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fix(opencode): correct prefix selection for amazon-bedrock provider in getSmallModel#12281

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rekram1-node merged 1 commit intoanomalyco:devfrom
NachoFLizaur:fix/bedrock-small-model-prefix
Feb 6, 2026
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fix(opencode): correct prefix selection for amazon-bedrock provider in getSmallModel#12281
rekram1-node merged 1 commit intoanomalyco:devfrom
NachoFLizaur:fix/bedrock-small-model-prefix

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@NachoFLizaur
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What does this PR do?

Fixes #12280

getSmallModel() returns the first model matching a priority string from the provider models. Due to models.dev JSON key ordering, EU-prefixed models are returned first, causing title generation to fail when the configured AWS Region is not in eu.

The fix adds Bedrock-specific logic to prefer global. prefixed models, with fallback to regional prefix (us., eu.) depending on the user's region.

Support for other regional prefixes (jp, apac, au) not added as models.dev doesn't support them at the moment.

How did you verify your code works?

After the fix, I tested by setting AWS_REGION to a non-european region (us-west-2) and verifying that the title was generated correctly.

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github-actions bot commented Feb 5, 2026

The following comment was made by an LLM, it may be inaccurate:

No duplicate PRs found

@rekram1-node
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/review

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github-actions bot commented Feb 6, 2026

lgtm

@rekram1-node rekram1-node merged commit 18749c1 into anomalyco:dev Feb 6, 2026
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fanjia1024 pushed a commit to fanjia1024/opencode that referenced this pull request Feb 10, 2026
BryceRyan pushed a commit to BryceRyan/opencode that referenced this pull request Feb 10, 2026
schneiderlo pushed a commit to schneiderlo/opencode that referenced this pull request Feb 17, 2026
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Session title generation fails for non-EU Amazon Bedrock regions

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