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fix(llm-info): correct AWS Bedrock Claude model IDs#9299

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Light2Dark/aws-models-update
Apr 23, 2026
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fix(llm-info): correct AWS Bedrock Claude model IDs#9299
Light2Dark merged 2 commits into
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Light2Dark/aws-models-update

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@Light2Dark Light2Dark commented Apr 21, 2026

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This pull request was authored by a coding agent.

📝 Summary

Closes #9280

Fixes the Claude Opus 4.6 Bedrock model ID (global.anthropic.claude-opus-4-6-20260206-v1:0global.anthropic.claude-opus-4-6-v1) that was causing a ValidationException, and corrects other stale Bedrock IDs in the same catalog: Opus 4.5 (wrong date suffix) and Haiku 4.5 (invalid latest tag), aligning them with the live AWS foundation-model listing. Also adds Claude Opus 4.7 and Sonnet 4.6 Bedrock entries that were missing from marimo's catalog.

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  • For large changes, or changes that affect the public API: this change was discussed or approved through an issue, on Discord, or the community discussions (Please provide a link if applicable).
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  • Documentation has been updated where applicable, including docstrings for API changes.
  • Tests have been added for the changes made.

- Fix Claude Opus 4.6 ID (the one reported in #9280) and correct stale
  IDs for Opus 4.5 and Haiku 4.5
- Add Claude Opus 4.7 and Sonnet 4.6 Bedrock entries
- Add scripts/sync_bedrock_models.py marimo notebook that diffs
  models.yml against live Bedrock foundation-model and inference-profile
  listings to catch drift in the future

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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mscolnick
mscolnick previously approved these changes Apr 21, 2026
Remove scripts/sync_bedrock_models.py and add a comment in models.yml
pointing to #9280 for instructions on verifying Bedrock model IDs.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
@Light2Dark Light2Dark marked this pull request as ready for review April 21, 2026 14:09
Copilot AI review requested due to automatic review settings April 21, 2026 14:09
@Light2Dark Light2Dark enabled auto-merge (squash) April 21, 2026 14:09

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Pull request overview

Updates marimo’s Bedrock model catalog to fix invalid/stale Claude model identifiers that were causing AWS Bedrock ValidationExceptions.

Changes:

  • Corrects Bedrock Claude model IDs for Opus 4.6, Opus 4.5, and Haiku 4.5.
  • Adds missing Bedrock entries for Claude Opus 4.7 and Claude Sonnet 4.6.
  • Adds a reference comment in the Bedrock section pointing to the tracking issue.

Comment thread packages/llm-info/data/models.yml
Comment thread packages/llm-info/data/models.yml
@Light2Dark Light2Dark merged commit 64fcbc2 into main Apr 23, 2026
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@Light2Dark Light2Dark deleted the Light2Dark/aws-models-update branch April 23, 2026 17:53
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🚀 Development release published. You may be able to view the changes at https://marimo.app?v=0.23.3-dev29

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Incorrect Bedrock model ID for Claude Opus 4.6

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