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Amazon Web ServicesAI Model API

Amazon Bedrock

AWS service for building on models from Amazon, Anthropic, OpenAI, DeepSeek, and others. AgentCore, Knowledge Bases, and Guardrails add agents, retrieval, and filters. Usage bills per token on AWS.

The 30-Second Take

Pick Amazon Bedrock if you want several providers' models under the AWS agreement and controls you already have.

It bills Anthropic, OpenAI, Amazon and open models through your AWS account, with AgentCore for agents. Slack moved Slack AI onto it from its own GPUs, and DoorDash keeps it as a fallback for Claude traffic.

Best fit
Teams on AWS that want several providers' models under their existing AWS agreement and controls.
Main constraint
Quotas and new features arrive per model and Region, often after the vendor's own API, so you wait twice.
First move
Confirm quotas and the retention mode for the models you need, in your Region, before you build.

Why

Watch the quotas: you wait for approvals per model and Region, and again for features that reach the vendor's own API first. Ziva's account got limits far below AWS's defaults, and 16 days of escalation did not raise them.

Practitioner sentiment, teams and leaders+9 Mixed

57 practitioners, 169 sources reviewed, Updated Nov 1, 2026How this is measured

Read the GILD Review
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Operating stack
AI Application Platform

Models

Which models does Amazon Bedrock serve, and where is each strong?

Each model's page charts its public benchmark scores beside any other model you layer on it.

  1. Claude Fable 5.1Claude Fable release for demanding reasoning and long-horizon agentic work, with stronger agentic coding, multistep research, and document, spreadsheet, and slide work.Claude FableBenchmarks
  2. Claude Haiku 5.5Anthropic's small model for high-volume, latency-sensitive tasks such as classification, extraction, and routing. API model claude-haiku-5-5, 1M-token context.Claude HaikuBenchmarks
  3. Claude Opus 5.5A Claude Opus release for complex agentic, coding, and professional work.Claude OpusBenchmarks
  4. Claude Sonnet 5.5A Claude Sonnet release for everyday agentic, coding, and knowledge work.Claude SonnetBenchmarks
  5. GLM-5.3Z.ai's flagship open-weight model for coding and agentic work, with a 1M-token context window, on the Z.ai API and also served by Mistral AI and OpenRouter. Weights under the GLM-5.3 License.GLMBenchmarks
  6. GPT-6.1 SolOpenAI's newer Sol model, close to GPT-6 Astra on complex work at a lower cost. On OpenAI's own OSWorld 2.1 computer-use run (offline set) it scores 78%, 2.9 points under GPT-6 Astra at about a seventh of the cost per task. API model gpt-6.1-sol, with a 1,050,000-token context on the OpenAI API; Microsoft Foundry caps input at 922,000 tokens.GPT SolBenchmarks
  7. GPT-6 AstraOpenAI's highest-capability GPT-6 release for complex end-to-end work.GPT AstraBenchmarks
  8. GPT-6 LunaOpenAI's most efficient GPT-6 model, for focused, high-volume tasks. API model gpt-6-luna, with a 1,050,000-token context on the OpenAI API; Microsoft Foundry caps input at 922,000 tokens.GPT LunaBenchmarks
  9. gpt-oss-120bOpenAI's largest open-weight model, 117B parameters with 5.1B active, with a 131,072-token context window. Weights under the Apache 2.0 license; OpenAI lists no API price for it, so it runs on your own hardware or a host's.gpt-ossBenchmarks
  10. Grok 4.7xAI's Grok release for agentic coding and multistep work. API model grok-4.7, with a 500K-token context window on the xAI API, Microsoft Foundry, and OpenRouter, and 524,288 tokens on Amazon Bedrock and Google Cloud.GrokBenchmarks

Comparisons

How does Amazon Bedrock compare with the alternatives?

  1. Amazon Bedrock vs Claude API

    • AI Model APIs

    DoorDash and Fin run both routes to the same Claude models. Anthropic's API wins on features, fast mode and half-price batch; Bedrock wins when AWS procurement and data boundaries decide. Both cost US$3,264 a month at GILD's cached Opus 5.5 workload on Global routing.

  2. Amazon Bedrock vs Microsoft Foundry

    • AI Model APIs

    DoorDash and Fin buy OpenAI models through Azure and Claude through Bedrock. Foundry is strongest for GPT and sells Opus 5.5 fast mode; Bedrock is stronger for Claude, with EU Geo profiles and 96% measured request success against Azure's 78%.

  3. Amazon Bedrock vs Gemini API

    • AI Model APIs

    Choose Bedrock for a multi-vendor catalog under AWS controls, or the Gemini API for Google models and native multimodal tools. Bedrock does not sell Gemini. One model-level example: Claude Haiku 5.5 on Bedrock outscores Gemini 3.8 Flash on the Artificial Analysis Intelligence Index v5.0 (Oct 27, 2026) at about a nineteenth of the cost per task.

Operator Insights

What are teams learning from building on Amazon Bedrock and running it in production?

See all 13 operator accounts

Buying and deployment

What a team building on it should verify before production traffic grows.

Sourced from AWS documentation

How you buy it

Per-model usage

AWS bills each model's tokens. Compare the vendor's model row and the pricing mode.

Source 1, Amazon Web Services, Pricing: PricingSource 2, Amazon Web Services, Service tiers: Service tiersSource 4, Amazon Web Services, Claude Opus 5.5 model card: Claude Opus 5.5 model cardSource 6, b0.p.awsstatic.com, AWS price list feed: third-party models: AWS price list feed: third-party modelsSource 7, b0.p.awsstatic.com, AWS price list feed: Amazon and open-weight models: AWS price list feed: Amazon and open-weight models

Details

Standard on-demand bills each model's input and output tokens through AWS, with no commitment. Batch is 50% below on-demand for supported models, while Flex is 50% below Standard and Priority is 75% above it. Reserved tier and Provisioned Throughput trade a commitment for capacity. AWS bills third-party models such as Claude through AWS Marketplace, listed under the model provider on your AWS bill. Verify the model row and tier before budgeting.

Representative Standard on-demand rates, US dollars per 1M tokens. US East (N. Virginia), except Claude on Global routing.
ModelInputOutput
Anthropic Claude Opus 5.5 (Global)4.0020.00
Amazon Nova Pro0.803.20
Meta Llama 4 Scout 17B0.170.66
Mistral Large 30.501.50
DeepSeek V3.20.621.85
OpenAI gpt-oss-120b0.150.60
Cohere Command R0.501.50
AI21 Jamba 1.5 Mini0.200.40
AWS model pricing
Cost drivers

Model-specific rates

Tokens, routing geography, cache reads and writes, and pricing mode set the bill.

Source 1, Amazon Web Services, Pricing: PricingSource 4, Amazon Web Services, Claude Opus 5.5 model card: Claude Opus 5.5 model card

Details

Model choice, input and output tokens, routing geography, cache reads and writes, and the pricing mode set the bill. Batch, Flex, Priority, Reserved, Provisioned Throughput, cross-Region inference, and prompt caching are separate choices with model-specific support.

Where it runs

Your AWS account

Under IAM, PrivateLink, and CloudTrail. Routing profiles vary by model and Region.

Source 4, Amazon Web Services, Claude Opus 5.5 model card: Claude Opus 5.5 model cardSource 5, docs.aws.amazon.com, Data protection: Data protection

Details

Bedrock runs in AWS Regions through bedrock-runtime and bedrock-mantle under the account's IAM, PrivateLink, and CloudTrail. Models can use Global, cross-Region, Geo, or In-Region profiles where AWS lists them; availability and price vary by model and Region. Claude Opus 5.5 uses Global or Geo profiles for the US, EU, Australia, or Japan, and on bedrock-runtime it also runs In-Region in London.

What to verify

Quotas and retention

Check each model and Region. Claude Fable's aws_review retains traffic for up to 30 days.

Source 3, Amazon Web Services, Data retention: Data retentionSource 4, Amazon Web Services, Claude Opus 5.5 model card: Claude Opus 5.5 model cardSource 8, Anthropic, Claude features overview (Anthropic): Claude features overview (Anthropic)

Details

Default quotas apply per account and vary by Region. Retention is set per Region and also depends on the model. Claude Fable 5 and 5.1 require aws_review, which keeps prompts and completions up to 30 days inside AWS. Bedrock lacks some vendor API features for Claude, including Message Batches and most server tools: Opus 5.5 runs only the tool search server tool, in its regex and BM25 forms. On bedrock-runtime, Claude Opus 5.5 supports structured outputs and lacks token counting.

Signals

What is the current evidence saying about Amazon Bedrock?

A current read of what teams and builders running models through Amazon Bedrock report publicly, with each finding linked to its sources.

Whose sources count

Practitioner sentiment, teams and leaders

+9 Mixed net

of 57 sources that take a side, each author counted once.

How this figure is made

Current sentiment

Positive, mixed and negative sources

Teams and leaders lean positive. Most buy through Bedrock because the AWS agreement, compliance approvals, and data boundary are already in place, and several keep it beside a vendor API as a second route. All 7 who discuss AWS integration praise it. Quotas and capacity are the most frequent concern, followed by data terms, account setup and model access.

Run a pilot on your own prompts to measure output quality and cost per task.

Evidence field. All 169 sources, one mark each.

Arrange by

Each mark is one source: positive, mixed, negative, no opinion stated, or documentation (not counted).

By sentiment, Teams and technical leaders. Every source GILD read, grouped as the field draws it.
GroupSourcesPositiveMixedNegativeNo opinion stated and not counted in the scoreDocumentation, checked and not counted
Positive25250000
Mixed12012000
Negative20002000
Not counted13000130
Documentation20000020
Outside this group79181421260
Every source GILD read, by the quarter it was published, as the field's time axis counts it. Documentation is dated by the day it was checked.
QuarterSources
Q1 20255
Q2 20258
Q3 202513
Q4 20257
Q1 202617
Q2 202642
Q3 202637
Q4 202620
Documentation, checked20

By sentiment

20 documentation pages check facts and are not counted; 79 sit outside this group.

Hover a mark for a quick look, click it or press Enter to open its source.Tap a mark to open its source, then step to its neighbors with Previous and Next.

What practitioners praise

Top praise of 4. Each mark is a source on it; filled marks praise it.

  1. Model Choice9 of 11 sources on it praise it

Most common concerns

Top concern of 5. Each mark is a source on it; filled marks raise it.

  1. Quotas, Capacity & Latency12 of 15 sources on it raise it as a concern
All 169 sources behind these findings
  1. Post on stealing a Bedrock AgentCore agent's cloud identityJose Enrique Hernandez (@_josehelps), Prevention Engineering at MagicSword, former Splunk Threat Research director (self-described: Security research on a public AgentCore agent), X post, published Oct 27, 2026
  2. Claude Opus 5.5 model cardAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 25, 2026
  3. Post on choosing between Bedrock, Vertex AI and FoundryRajesh Beri (@rajeshberi), author of The Daily Brief (self-described: Short summary of his three-cloud comparison), X post, published Oct 25, 2026
  4. Catch-22: Nova docs send me to Bedrock for higher limits, Bedrock quota is 0, and AWS says to build usage history firstLinusMilas, developer on r/aws (self-described: A developer project that needs a fast, cheap model in Frankfurt), Reddit post, r/aws, published Oct 23, 2026
  5. [FEATURE] Automatic fallback to unary Converse when streaming rejects tool use (Bedrock)karmendra8386, Strands Agents user on GitHub (self-described: Agent that switches models across the Bedrock catalog), GitHub issue, published Oct 22, 2026
  6. Bedrock forced tool calling on CruiserJulian Walder, startup builder (self-described: Cruiser, a license pipeline built on Claude through Bedrock), X post, published Oct 21, 2026
  7. fix(aws): restore structured output for Claude 5 on BedrockJonZeolla, langchain-aws contributor (self-described: LangChain's Bedrock integration), GitHub pull request, langchain-aws, published Oct 20, 2026
  8. Bedrock model access blocked for over a month, no response from SalesJaammmer, builder of customer service AI agents on r/aws (self-described: Phone and email customer service agents kept in EU Regions), Reddit post, r/aws, published Oct 19, 2026
  9. Amazon Bedrock GPT-5.6 Sol returns unsupported country ValidationException despite a supported RegionBeautiful-Scene-4473, individual developer on r/aws (self-described: Individual developer testing OpenAI models on Bedrock with new-account credits), Reddit post, r/aws, published Oct 15, 2026
  10. tool_use stop with no toolUse blocks breaks the next requestmasiljangajji, Strands Agents user running on Bedrock AgentCore (self-described: A Strands Agents application on Bedrock AgentCore in production), GitHub issue, strands-agents/harness-sdk, published Oct 15, 2026
  11. Comment on: Fable Took My Joborwin, Hacker News commenter (self-described: Security and red-team engineering), Hacker News comment, published Oct 12, 2026
  12. OverviewAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  13. Amazon Bedrock pricingAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  14. Service tiersAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  15. Batch inferenceAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  16. Provisioned ThroughputAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  17. Cross-Region inferenceAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  18. Global cross-Region inferenceAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  19. Data retentionAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  20. Amazon Bedrock abuse detectionAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  21. Amazon Bedrock FAQsAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  22. Quotas for the bedrock-runtime endpointAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  23. Request access to modelsAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  24. Model lifecycleAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  25. Prompt cachingAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  26. Track usage and costsAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  27. Knowledge BasesAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  28. AgentsAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  29. GuardrailsAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  30. Inference endpointsAmazon Web Services (Official Amazon Bedrock documentation), Product documentation, checked Oct 12, 2026
  31. Comment on: Why isn't the industry freaking out about DeepSeek 4.1 Flash?epolanski, Hacker News commenter (self-described: Consultant serving enterprise clients), Hacker News comment, published Oct 9, 2026
  32. GLM5.3 on bedrock is unusableNegative-Thinking, developer on r/aws (self-described: Testing GLM-5.3 on Bedrock for production use), Reddit post, r/aws, published Oct 9, 2026
  33. Comment on: Decisions API is in public betaelpakal, Hacker News commenter (self-described: Team on Bedrock), Hacker News comment, published Oct 7, 2026
  34. Comment on: Decisions API is in public betaDetroitThrow, Hacker News commenter (self-described: Company buying through its cloud provider), Hacker News comment, published Oct 7, 2026
  35. Comment on: GLM 5.3 on Bedrock still not available?kingslayerer, r/aws (self-described: Team connecting the Zed editor to Bedrock), Reddit comment, published Oct 7, 2026
  36. [BUG] Bedrock "400 Input is too long." (oversized image payload) isn't treated as request_too_large, so the session is stuck for goodajkpersonal, GitHub user (self-described: Headless Claude Code sessions on Bedrock that read many screenshots), GitHub issue, Claude Code, published Oct 6, 2026
  37. Comment on: Are GPT 5.6 models down?Professional-Sir7048, r/aws (self-described: Workplace that runs every model call through Bedrock), Reddit comment, published Oct 5, 2026
  38. LLM: Bedrock mantle error on tools without parametersKedaqusa1604, LiveKit Agents user on GitHub (self-described: Voice agent on LiveKit using the Bedrock Mantle endpoint), GitHub issue, published Oct 5, 2026
  39. Building a GenAI Platform at DoorDashSiddharth Kodwani, Software Engineer, GenAI Platform, DoorDash, with Swaroop Chitlur (self-described: DoorDash's LLM Gateway, serving OpenAI, Anthropic and Gemini models to product teams across the company), Conference talk, InfoQ, published Oct 3, 2026
  40. AWS Bedrock Claude Opus 5.5 503s132ads, developer on r/aws (self-described: Calling Claude Opus 5.5 on Bedrock in us-east-2), Reddit post, r/aws, published Oct 2, 2026
  41. Comment on: GPT 6.1 Sol: Near-Astra intelligence for a fifth of the pricetwotwotwo, Hacker News commenter (self-described: Coding tasks), Hacker News comment, published Sep 30, 2026
  42. Comment on: Sonnet 5.5sajithdilshan, Hacker News commenter (self-described: Company under EU compliance), Hacker News comment, published Sep 28, 2026
  43. Claude Sonnet 5 (Max): API Provider Benchmarking & AnalysisArtificial Analysis (self-described: Independent benchmark of Claude Sonnet 5 across four API providers), Independent benchmark, Artificial Analysis, published Sep 26, 2026
  44. gpt-oss-120b (high): API Provider Performance Benchmarking & Price AnalysisArtificial Analysis (self-described: Independent benchmark of gpt-oss-120b across 16 API providers), Independent benchmark, Artificial Analysis, published Sep 26, 2026
  45. Cannot access OpenAI.GPT-5.6-sol in BedrockSmoothRunnings, r/aws (self-described: Company already running Claude on Bedrock), Reddit post, published Sep 24, 2026
  46. ChatBedrockConverse json_schema structured output silently returns empty dicts for dict[str, X] fieldsmr0b0t0, GitHub user (self-described: Structured output through LangChain's Bedrock Converse client), GitHub issue, langchain-aws, published Sep 23, 2026
  47. Comment on: Grok 4.7c0rruptbytes, Hacker News commenter (self-described: Work account limited to Bedrock), Hacker News comment, published Sep 21, 2026
  48. Bedrock batch inferencebig_kore, developer on r/aws (self-described: Planning batch jobs on GPT-5.6 Luna through Bedrock), Reddit post, r/aws, published Sep 21, 2026
  49. Ask HN: Slow OpenAI Inference on AWS Bedrocktimedude, Hacker News poster, self-described, Hacker News post, published Sep 15, 2026
  50. Bedrock Mantle endpoint has been throttled all day for me (GPT 5.6 Luna)Professional-Sir7048, developer on r/aws (self-described: Routing requests to the bedrock-mantle endpoint), Reddit post, r/aws, published Sep 15, 2026
  51. Suspension of Anthropic Models on Bedrockhoo29, r/aws (self-described: UK team using Claude Code through Bedrock), Reddit post, published Sep 14, 2026
  52. Comment on: So you want to use OpenRouter?ndr_, Hacker News commenter (self-described: Running model evaluations across hosted providers), Hacker News comment, published Sep 12, 2026
  53. Comment on: Navier-Stokes - Tristan Buckmaster [pdf]ghshephard, Hacker News commenter (self-described: Multi-billion-dollar Silicon Valley company), Hacker News comment, published Sep 10, 2026
  54. Comment on: On the Navier-Stokes Millennium Prize Problemjdm2212, Hacker News commenter (self-described: Three employers' AI data policies), Hacker News comment, published Sep 9, 2026
  55. I Took the Wheel Off My RAG: Managed KB vs. Manual ChunkingIndependent developer (self-described: Knowledge Base benchmarks on a fixed corpus), Independent benchmark, DEV Community, published Sep 4, 2026
  56. Comment on: Absolutely bonkers that Bedrock is blocked for newer accountsHKChad, r/aws (self-described: Team whose usage outgrew its Bedrock quota), Reddit comment, published Aug 31, 2026
  57. Case Study: Cutting LLM Cost by 36% with Prompt CachingEngineer at Neradot (Neradot, production support agent), Engineering blog post, Neradot blog, published Aug 31, 2026
  58. TPM Quota Increase Request Denied with No Clear Reason (Bedrock)Mik_Mik_Mik, r/aws (self-described: Startup running Bedrock agents on AWS Activate credits), Reddit post, published Aug 29, 2026
  59. Comment on: Show HN: We built open OpenRouter that turns usage into a better modeljakswa, Hacker News commenter (self-described: Work setup for agent harnesses), Hacker News comment, published Aug 28, 2026
  60. Intermittent ~16.7s time-to-first-byte on streaming Anthropic /v1/messages requests, not reproducible against Bedrock directlynuernber, GitHub user (self-described: Claude on Bedrock behind a LiteLLM proxy), GitHub issue, LiteLLM, published Aug 28, 2026
  61. Bedrock: OpenAI models reject images nested in toolResult.contentYuvalSarel1, pi user on GitHub (self-described: Coding agent running OpenAI models on Bedrock), GitHub issue, published Aug 25, 2026
  62. Comment on: Codex on AWS bedrock bug causing 10x chargesTheP1000, Hacker News commenter (self-described: Team running Codex on Bedrock), Hacker News comment, published Aug 21, 2026
  63. Comment on: What Happens When the Cost of Intelligence Drops 100xnewAccount2025, Hacker News commenter (self-described: Real systems built on small models), Hacker News comment, published Aug 21, 2026
  64. Comment on: Stripe will reportedly acquire OpenRouter for US$7B+jdgoesmarching, Hacker News commenter (self-described: Team running open models), Hacker News comment, published Aug 17, 2026
  65. Comment on: Stripe will reportedly acquire OpenRouter for US$7B+btown, Hacker News commenter, self-described, Hacker News comment, published Aug 16, 2026
  66. New account with quota 0 on aws bedrock frontier modelsPiotr6543, r/aws (self-described: Startup for dietitians moving its infrastructure to AWS), Reddit post, published Aug 9, 2026
  67. Comment on: Beating GPT-5.6 Sol on retrieval with 100x cheaper open modelsfennecfoxy, Hacker News commenter (self-described: RAG over a 1,300-page procedures document), Hacker News comment, published Aug 7, 2026
  68. Bedrock is an exclusionist and outdated platform for AIHeyItsFudge, r/aws (self-described: Startup asking for access to current Claude models), Reddit post, published Aug 7, 2026
  69. Comment on: The AI Demand Bubblelowbloodsugar, Hacker News commenter, self-described, Hacker News comment, published Aug 4, 2026
  70. Comment on: Boris Cherny on Trying to Get Claude Code to Rewrite the Claude Appandreidbr, Hacker News commenter (self-described: Visual validation framework), Hacker News comment, published Aug 3, 2026
  71. When using anthropic through litellm to AWS bedrock, tool calling errorsicsy7867, Open WebUI pipe user on GitHub (self-described: Open WebUI with Claude through LiteLLM to Bedrock), GitHub issue, published Jul 30, 2026
  72. Claude Fable 5 on Bedrock returns raw 400 (data retention mode 'default' not available)sharon-wang, Posit engineer and posit-dev/ai-lib maintainer (self-described: Posit Assistant 0.8.0 in the Positron IDE, with Amazon Bedrock as one model provider), GitHub issue, posit-dev/ai-lib, published Jul 27, 2026
  73. Comment on: Claude Opus 5cjonas, Hacker News commenter (self-described: Team Bedrock account), Hacker News comment, published Jul 24, 2026
  74. @ai-sdk/amazon-bedrock: native structured output silently degenerates on claude-sonnet-4-6rhamnett, GitHub user running an internal drafting eval (self-described: A team's drafting feature on Claude Sonnet 4.6 through Vercel's AI SDK Bedrock provider), GitHub issue, vercel/ai, published Jul 23, 2026
  75. Comment on: Kimi K3: Open Frontier Intelligenceutilize1808, Hacker News commenter (self-described: Regulated industry on Microsoft and AWS platforms), Hacker News comment, published Jul 20, 2026
  76. Comment on: Kimi WorkHarHarVeryFunny, Hacker News commenter (self-described: Choosing a host for open-weight models), Hacker News comment, published Jul 20, 2026
  77. From Prototype to Production With AWS AgentCoreMoses Mendoza, Honeycomb blog author, co-writing with Staff Software Engineer Martin Holman (Honeycomb Canvas, a collaborative incident investigation agent), Engineering blog post, Honeycomb blog, published Jul 6, 2026
  78. Comment on: Claude Sonnet 5Cu3PO42, Hacker News commenter (self-described: Work in the EU), Hacker News comment, published Jun 30, 2026
  79. Comment on: Show HN: We post-trained a model that pen tests instead of refusingluminati, Hacker News commenter (self-described: Penetration testing in own VPC), Hacker News comment, published Jun 20, 2026
  80. Comment on: SpaceX to buy Cursor for US$60BTrisMcC, Hacker News commenter (self-described: Work-provided Claude Code through Bedrock), Hacker News comment, published Jun 16, 2026
  81. Comment on: Anthropic requires 30 day data retention for Fable and Mythosconsumer451, Hacker News commenter (self-described: B2B products with AI features), Hacker News comment, published Jun 11, 2026
  82. Comment on: Cleaning up after AI rockstar developerskaydub, Hacker News commenter (self-described: Personal projects, and Claude through Bedrock at work), Hacker News comment, published Jun 10, 2026
  83. Comment on: AWS Bedrock to require sharing data with Anthropic for Mythos and future modelsfp64, Hacker News commenter (self-described: Own software on AWS), Hacker News comment, published Jun 10, 2026
  84. Comment on: AWS Bedrock to require sharing data with Anthropic for Mythos and future modelscalgoo, Hacker News commenter (self-described: Corporate documents on Bedrock), Hacker News comment, published Jun 10, 2026
  85. Comment on: AWS Bedrock to require sharing data with Anthropic for Mythos and future modelsnijave, Hacker News commenter (self-described: Team governing Bedrock model access), Hacker News comment, published Jun 10, 2026
  86. Comment on: Anthropic requires 30 day data retention for Fable and Mythospbgcp2026, Hacker News commenter (self-described: Agents built for clients), Hacker News comment, published Jun 10, 2026
  87. Comment on: AWS Bedrock to require sharing data with Anthropic for Mythos and future modelssheeshkebab, Hacker News commenter, self-described, Hacker News comment, published Jun 10, 2026
  88. Comment on: Claude Fable 5ghshephard, Hacker News commenter (self-described: Enterprise engineering in the Bay Area), Hacker News comment, published Jun 9, 2026
  89. Comment on: OpenAI frontier models and Codex are now available on AWSAgentOrange1234, Hacker News commenter, self-described, Hacker News comment, published Jun 2, 2026
  90. Comment on: OpenAI frontier models and Codex are now available on AWSa_bonobo, Hacker News commenter (self-described: Organization outside the US), Hacker News comment, published Jun 2, 2026
  91. Comment on: OpenAI frontier models and Codex are now available on AWSManouchehri, Hacker News commenter (self-described: Own tooling), Hacker News comment, published Jun 2, 2026
  92. Comment on: OpenAI frontier models and Codex are now available on AWSykl, Hacker News commenter (self-described: Large corporate deployment), Hacker News comment, published Jun 1, 2026
  93. Slack AI: The Path to Multi-CloudShaurya Kethireddy, Lead Member of Technical Staff, Slack (Slack AI serving infrastructure, from SageMaker endpoints to Bedrock and then a second cloud), Engineering blog post, Slack Engineering, published May 28, 2026
  94. Comment on: Microsoft starts canceling Claude Code licensesKronisLV, Hacker News commenter (self-described: Small company keeping data in the EU), Hacker News comment, published May 22, 2026
  95. 16 days, 4 channels, no AWS Bedrock quota fixZiva, AI agent for game engines (self-described: Small SaaS workload on Bedrock in us-west-2), Engineering blog post, Ziva blog, published May 16, 2026
  96. Comment on: RAG Eval Comparing Vertex/Bedrock/Azure/OpenAIcolon-md, Hacker News commenter (self-described: Open-source RAG evaluation testbench), Hacker News comment, published May 12, 2026
  97. Comment on: Claude Platform on AWSceuk, Hacker News commenter (self-described: Startup in the AWS startup program), Hacker News comment, published May 12, 2026
  98. Comment on: Claude Platform on AWSpacoWebConsult, Hacker News commenter (self-described: Company under export compliance), Hacker News comment, published May 12, 2026
  99. Enable AI-powered PR code review and suggestions (PR-Agent via opensearch-build)mohit10011999, OpenSearch project collaborator (self-described: OpenSearch project repositories, sharing one PR review workflow powered by Amazon Bedrock), GitHub issue, opensearch-project/cross-cluster-replication, published May 7, 2026
  100. Tell HN: Claude Opus 4.7 quota suddenly changed to 0 TPM in Bedrocksarathyweb, Hacker News poster (self-described: Production applications serving government customers), Hacker News post, published May 1, 2026
  101. Comment on: Mistral Medium 3.5pbgcp2026, Hacker News commenter (self-described: Own agents on Bedrock and Vertex AI), Hacker News comment, published Apr 30, 2026
  102. Comment on: OpenAI models coming to Amazon Bedrock: Interview with OpenAI and AWS CEOsInvidFlower, Hacker News commenter (self-described: Team on AWS with SOC 2), Hacker News comment, published Apr 30, 2026
  103. Comment on: OpenAI models coming to Amazon Bedrock: Interview with OpenAI and AWS CEOs7thpower, Hacker News commenter (self-described: Enterprise team choosing a model platform), Hacker News comment, published Apr 29, 2026
  104. Comment on: Mistral Medium 3.5nijave, Hacker News commenter (self-described: Latency-alert root cause agent on Strands Agents), Hacker News comment, published Apr 29, 2026
  105. US$38k AWS Bedrock bill caused by a simple prompt caching missZephyr0x, Hacker News poster (self-described: Local coding-agent workflow), Hacker News post, published Apr 28, 2026
  106. Comment on: OpenAI models coming to Amazon Bedrock: Interview with OpenAI and AWS CEOszmmmmm, Hacker News commenter (self-described: Enterprise organization), Hacker News comment, published Apr 28, 2026
  107. Comment on: Changes to GitHub Copilot individual plansisqueiros, Hacker News commenter (self-described: Company-wide use of Claude Code through Bedrock), Hacker News comment, published Apr 22, 2026
  108. Comment on: Anthropic takes US$5B from Amazon and pledges US$100B in cloud spending in returnkgeist, Hacker News commenter (self-described: Multi-region product with data processing laws), Hacker News comment, published Apr 21, 2026
  109. Comment on: Kimi vendor verifier - verify accuracy of inference providersfoundry27, Hacker News commenter (self-described: Agentic tasks on open models), Hacker News comment, published Apr 20, 2026
  110. Bedrock makes 3x more tool calls and API round-trips than direct API for identical taskskobyal, GitHub user (self-described: An enterprise rolling out Claude Code through Bedrock to more than 150 developers), GitHub issue, Claude Code, published Apr 20, 2026
  111. Comment on: Anonymous request-token comparisons from Opus 4.6 and Opus 4.7aenis, Hacker News commenter (self-described: Production workloads), Hacker News comment, published Apr 18, 2026
  112. Comment on: Claude Opus 4.7ramonga, Hacker News commenter (self-described: Building Runcord), Hacker News comment, published Apr 16, 2026
  113. Comment on: Claude Opus 4.7batshit_beaver, Hacker News commenter, self-described, Hacker News comment, published Apr 16, 2026
  114. [EXT-04] Configure Claude API via AWS Bedrock eu-central-1: EU data residency confirmedErsiHoxholli, MedPolaris on GitHub (self-described: MedPolaris, digital health platform for the German and EU market), GitHub issue, published Apr 14, 2026
  115. How We Cut LLM Costs by 59% With Prompt CachingParth Malhotra, ProjectDiscovery (self-described: ProjectDiscovery, Neo autonomous security testing platform), Engineering blog post, ProjectDiscovery blog, published Apr 10, 2026
  116. Comment on: Sonnet 4.6 Elevated Rate of Errorsjoshdev, Hacker News commenter (self-described: Team running Claude with thinking on Bedrock), Hacker News comment, published Apr 8, 2026
  117. Bug: converse_stream with extended thinking doubles cacheWriteInputTokensnaaive, GitHub user (self-described: Prompt caching with extended thinking on Bedrock), GitHub issue, langchain-aws, published Apr 8, 2026
  118. VPC-connected Bedrock AgentCore Runtime-hosted agents: beware of NAT Gateway costs!Independent AWS consultant (self-described: Voice agent on AgentCore Runtime in VPC mode), Personal blog post, DEV Community, published Apr 3, 2026
  119. You're Probably Using the Wrong Bedrock Model. Here's How to Tell.Founder of OutcomeOps (OutcomeOps, RAG pipeline over ADRs and compliance documents), Engineering blog post, OutcomeOps blog, published Apr 1, 2026
  120. Comment on: Push events into a running session with channelsCorpOverreach, Hacker News commenter (self-described: Corporate security operations), Hacker News comment, published Mar 20, 2026
  121. Amazon Bedrock Claude Sonnet 4.6 and Opus 4.6 context window is 1M, not 200Ksergical, GitHub user (self-described: Context limits for Bedrock models in the models.dev catalog), GitHub issue, models.dev, published Mar 18, 2026
  122. Opus 4.6 on Bedrock excluded from 1M context windowbd-david-bostick, GitHub user (self-described: Claude Code CLI on Amazon Bedrock), GitHub issue, Claude Code, published Mar 17, 2026
  123. Futureproofing Tines: Designing AI infrastructure for scaleYannick Gloster, Software Engineer, Tines (Tines workflow automation platform, AI features served to customer tenants), Engineering blog post, Tines blog, published Mar 10, 2026
  124. Bedrock: 1M context (context-1m beta) should auto-enable for capable modelsKevinZhao, GitHub user (self-described: Claude Code on Amazon Bedrock with Opus 4.6 and Sonnet 4.6), GitHub issue, Claude Code, published Mar 10, 2026
  125. 153. LLM Inference with BedrockEoin Shanaghy and Luciano Mammino, CTO and Senior Cloud Architect, fourTheorem (fourTheorem, AWS consultancy that builds LLM features on Bedrock for clients and its own tools), Podcast episode with transcript, AWS Bites, published Mar 6, 2026
  126. Understanding Amazon Bedrock Structured OutputsLuciano Mammino, Senior Cloud Architect, fourTheorem (fourTheorem client projects that parse model output as JSON), Engineering blog post, fourTheorem blog, published Mar 5, 2026
  127. Comment on: Qwen3.5 Fine-Tuning Guideazath92, Hacker News commenter (self-described: Document classification pipeline), Hacker News comment, published Mar 4, 2026
  128. Comment on: MacBook Pro with M5 Pro and M5 Maxraw_anon_1111, Hacker News commenter (self-described: Amazon Connect contact-center builds), Hacker News comment, published Mar 4, 2026
  129. Comment on: RAG on a Budget: How I Replaced a US$360/Month OpenSearch Cluster for US$1.12/MonthStephSpanjian, Hacker News commenter (self-described: Personal site RAG assistant), Hacker News comment, published Feb 26, 2026
  130. Comment on: Why Developers Keep Choosing Claude over Every Other AIalexsmirnov, Hacker News commenter (self-described: Own coding agent setup routed through LiteLLM), Hacker News comment, published Feb 26, 2026
  131. Amazon Bedrock Leaves Builders Stuck in 1st GearIndependent builder and consultant (self-described: Building multiple products on Anthropic models on Bedrock), Newsletter, Proactive Ops newsletter, published Feb 26, 2026
  132. How to Implement Prompt Caching on Amazon Bedrock and Cut Inference Costs in HalfSachin M, DEV Community (self-described: Own support-agent benchmark on Amazon Nova models), Personal blog post, DEV Community, published Feb 19, 2026
  133. Comment on: Orchestrate teams of Claude Code sessionsindemnity, Hacker News commenter (self-described: Work team using Claude Code through a Bedrock proxy), Hacker News comment, published Feb 6, 2026
  134. Migrating from Legacy Bedrock Agents to Strands Agents powered by Amazon Bedrock AgentCore RuntimeHypertrail engineering team (self-described: Hypertrail, no-code enterprise agent platform), Engineering blog post, Hypertrail blog, published Jan 23, 2026
  135. 5 Hard-Earned Lessons from Building a Production App on Amazon BedrockRavindra Pandya, reviewing a client's Bedrock project (self-described: Client's document analysis tool on Bedrock), Personal blog post, DEV Community, published Jan 19, 2026
  136. Comment on: Show HN: Executable Markdown files with Unix pipesjedwhite, Hacker News commenter (self-described: Tool that runs Claude across cloud providers), Hacker News comment, published Jan 9, 2026
  137. Comment on: Amazon introduces new frontier Nova modelsZeroCool2u, Hacker News commenter (self-described: Team workloads on Bedrock), Hacker News comment, published Dec 3, 2025
  138. Comment on: Google, Nvidia, and OpenAIraw_anon_1111, Hacker News commenter (self-described: Consultant building on AWS), Hacker News comment, published Dec 1, 2025
  139. Comment on: Claude Opus 4.5consumer451, Hacker News commenter (self-described: Side-project prototypes), Hacker News comment, published Nov 24, 2025
  140. Comment on: Google Antigravitykoakuma-chan, Hacker News commenter, self-described, Hacker News comment, published Nov 18, 2025
  141. Comment on: Structured outputs on the Claude Developer Platformmparis, Hacker News commenter (self-described: Production product), Hacker News comment, published Nov 14, 2025
  142. Comment on: AWS multiple services outage in us-east-1runako, Hacker News commenter (self-described: Own Bedrock workloads outside us-east-1), Hacker News comment, published Oct 20, 2025
  143. Comment on: Configuring Claude VSCode Extension with AWS Bedrockvkelk, Hacker News commenter (self-described: Enterprise developer environment), Hacker News comment, published Oct 12, 2025
  144. Dead Ends or Data Goldmines? Investment Insights from Two Years of AI-Powered Postmortem AnalysisDmitry Kolesnikov, Senior Principal Engineer, Zalando (Zalando SRE, LLM pipeline that reads thousands of incident postmortems), Engineering blog post, Zalando Engineering Blog, published Sep 25, 2025
  145. AWS Bedrock: Claude Sonnet 4 - 1M Contextdirkpetersen, GitHub user and author of the bedbot interface (self-described: Long PDF uploads to Claude Sonnet 4 on Bedrock through LibreChat and the author's own bedbot interface), GitHub discussion, LibreChat, published Sep 13, 2025
  146. Comment on: Amazon has mostly sat out the AI talent warrenewiltord, Hacker News commenter, self-described, Hacker News comment, published Sep 2, 2025
  147. Comment on: Amazon has mostly sat out the AI talent warJCM9, Hacker News commenter, self-described, Hacker News comment, published Sep 2, 2025
  148. The Curious Case of Bedrock's GPT DeploymentIndependent developer (self-described: Production use of Bedrock), Personal blog post, benanderson.work, published Aug 12, 2025
  149. Comment on: The surprise deprecation of GPT-4o for ChatGPT consumersjjani, Hacker News commenter (self-described: Team running evaluation suites), Hacker News comment, published Aug 8, 2025
  150. Fin: Running a Reliable Service over Unreliable PartsFin AI research team, Fin (self-described: Fin, Intercom's customer service agent, built on third-party models behind its own reliability layer), Engineering research post, Fin AI Research, published Aug 8, 2025
  151. Claude converse_stream() does not continue after toolResult (works in converse())manasvi89, GitHub user (self-described: Tool calling through the Bedrock Converse streaming API), GitHub issue, boto3, published Aug 5, 2025
  152. Comment on: How Anthropic teams use Claude Codejasonthorsness, Hacker News commenter (self-described: Work pilot of Claude Code on Bedrock), Hacker News comment, published Jul 25, 2025
  153. Comment on: Amazon CEO says AI agents will soon reduce company's corporate workforcejdgoesmarching, Hacker News commenter, self-described, Hacker News comment, published Jul 13, 2025
  154. Lessons Learned About Risk Management Deploying GenAI Applications Using Amazon BedrockVini Ganancio, AWS Community Builder (self-described: Three client projects on Bedrock: a 10M-user chatbot, a voice system, and a support agent), Personal blog post, DEV Community, published Jul 4, 2025
  155. Agent tool calling works with mistral but fails with llama models (on AWS Bedrock)okigan, Pydantic AI user on GitHub (self-described: Agent test with two tools and structured output), GitHub issue, published Jul 3, 2025
  156. Comment on: Ask HN: Anyone is an "AI Engineer"? What does your job tasks include?valbaca, Hacker News commenter (self-described: Senior engineer and team AI lead), Hacker News comment, published Jul 1, 2025
  157. Why doesn't AWS Bedrock EU-west-2 have the latest Claude models available?alex316591, Hacker News poster (self-described: Front-end developer at Trainline), Hacker News post, published Jun 12, 2025
  158. Comment on: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasksoooyay, Hacker News commenter (self-described: Companies with ML and developer experience departments), Hacker News comment, published Jun 7, 2025
  159. Comment on: Gemini figured out my nephew's namerunekaagaard, Hacker News commenter (self-described: Personal email assistant on Claude via Bedrock), Hacker News comment, published May 22, 2025
  160. Comment on: Claude 4cloudc0de, Hacker News commenter (self-described: Personal Slack bot), Hacker News comment, published May 22, 2025
  161. Comment on: A critical look at MCPstuaxo, Hacker News commenter (self-described: Own app calling Bedrock through LangChain), Hacker News comment, published May 11, 2025
  162. Comment on: Stop Uncapped Cloud Billingandersco, Hacker News commenter (self-described: Trying the Knowledge Base quickstart), Hacker News comment, published May 4, 2025
  163. Comment on: OpenAI o3 and o4-minichaboud, Hacker News commenter (self-described: Individual developer using coding tools), Hacker News comment, published Apr 17, 2025
  164. Comment on: Anyone who trusts an AI therapist needs their head examinedAncapistani, Hacker News commenter (self-described: Mental health platform, AI features with PHI controls), Hacker News comment, published Apr 2, 2025
  165. Comment on: Amazon introduces Nova ChatZeroCool2u, Hacker News commenter, self-described, Hacker News comment, published Mar 31, 2025
  166. Comment on: Amazon introduces Nova Chatalach11, Hacker News commenter (self-described: Fortune 500 non-tech company), Hacker News comment, published Mar 31, 2025
  167. Comment on: OpenAI releasing new open model in coming months, seeks community feedbackdaemonologist, Hacker News commenter (self-described: Company with strict vendor compliance), Hacker News comment, published Mar 31, 2025
  168. Launching GenAI Productivity Tools: Insights and LessonsMandy Gu, engineering leader, Wealthsimple (self-described: Wealthsimple's internal LLM gateway for employee productivity tools), Engineering article, InfoQ, published Feb 6, 2025
  169. Comment on: Ingesting PDFs and why Gemini 2.0 changes everythingmateuszbuda, Hacker News commenter (self-described: PDF ingestion tests), Hacker News comment, published Feb 5, 2025

Feb 2025 to Oct 2026.

149 sources from practitioners, by month and sentiment.

The full readExplore all Amazon Bedrock Signals10 praise themes, 10 concerns, 3 points of agreement and 2 disagreements across all three groups, with all 169 sources open to inspect.

Where It Fits

Where does Amazon Bedrock belong in the stack?

Open Where It Fits: the Stack Field and the full map

Amazon Bedrock is Core across Model and Operate and supports Build, Data, and Evaluate.

Business area
Product & Engineering
Function
Software Development
Operating stack
AI Application Platform
Primary role
Managed Model Access & Cloud AI Platform
Amazon Bedrock beside the rest of its stackThe Stack Field, every product on every layer
FootprintAmazon Bedrock across the AI Application Platform stack. Bar height is its role on each layer.

  1. Model

    1. Model APIs: Core

      Model APIs, core. Bedrock offers more than 100 models from Amazon, Anthropic, OpenAI, DeepSeek, xAI, and others through Messages, Responses, Chat Completions, Converse, and Invoke. Usage bills per token on AWS.

    2. Model gateway: Supports

      Model gateway, supports. One AWS endpoint and IAM credential set reach the catalog. Intelligent Prompt Routing selects within a model family, and cross-Region profiles spread requests across Regions. Use LiteLLM or OpenRouter for models outside Bedrock.

  2. Build

    1. Orchestration: Supports

      Orchestration, supports. AgentCore runs agents built with Strands, LangChain, the OpenAI Agents SDK, or the Claude Agent SDK. Managed Agents runs stateful OpenAI agents before general availability. Bedrock Agents Classic is closed to new customers.

    2. Tool use: Supports

      Tool use, supports. Models call tools through each API. AgentCore Gateway exposes APIs, Lambda functions, and MCP servers with identity and policy checks. Claude on Bedrock does not offer Anthropic's server-side tools or MCP connector.

  3. Data

    1. Retrieval: Supports

      Retrieval, supports. Knowledge Bases index S3, SharePoint, Confluence, and other sources. Managed retrieval costs US$5 per GB of raw data a month and US$1 per 1,000 Retrieve calls. Keep a separate vector store for custom retrieval.

  4. Evaluate

    1. Evaluation: Supports

      Evaluation, supports. Bedrock model evaluation compares models and Knowledge Bases. AgentCore Evaluations scores agents with 13 built-in evaluators. Use LangSmith or Braintrust to track evaluations across providers.

  5. Operate

    1. Observability: Supports

      Observability, supports. Model invocation logs, CloudWatch metrics, and AgentCore Observability's OpenTelemetry traces cover Bedrock traffic in AWS. Use an observability tool for providers and agent steps outside AWS.

    2. Cloud deployment: Core

      Cloud deployment, core. Inference runs inside the AWS account with IAM, PrivateLink, and CloudTrail. Routing, tier, batch, and Provisioned Throughput set price and capacity.

    3. Guardrails: Supports

      Guardrails, supports. Amazon Bedrock Guardrails provides configurable safeguards that detect and filter undesirable content and protect sensitive information in user inputs or model responses.

Market mapThe layers Amazon Bedrock covers, and who else owns each one.

  1. Model APIs

    CoreModel

  2. Cloud deployment & capacity

    CoreOperate

  3. Model gateways & routing

    SupportsModel

  4. Orchestration & agent frameworks

    SupportsBuild

  5. Tool use & integrations

    SupportsBuild

4 more layers on the full map. Core, Supports and Touches describe coverage. They say nothing about quality.

More on Amazon Bedrock

  1. GILD ReviewGILD's evaluation, with the buying facts
  2. Research2 pieces
  3. Guides4 guides
  4. Operator Insights13 operator accounts
  5. Where It FitsOn the AI Application Platform stack
  6. Related Products8 products