fix(provider): Resolve unversioned google-vertex-anthropic model IDs to versioned ones#9568
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eparreno wants to merge 1 commit intoanomalyco:devfrom
Open
fix(provider): Resolve unversioned google-vertex-anthropic model IDs to versioned ones#9568eparreno wants to merge 1 commit intoanomalyco:devfrom
eparreno wants to merge 1 commit intoanomalyco:devfrom
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…to versioned ones When using google-vertex-anthropic, model IDs like 'claude-sonnet-4-5' were failing to match pricing data because models.dev stores them with date suffixes like 'claude-sonnet-4-5@20250929'. This caused the pricing lookup to fail silently, defaulting costs to 0. Add fallback logic in getModel() that: - Only applies to google-vertex-anthropic provider - Searches for versioned models matching the unversioned ID pattern - Returns the latest version (reverse-sorted by date) - Maintains backward compatibility with versioned IDs - Falls back to standard error handling if no match found Fixes pricing computation so session costs are now calculated correctly instead of always showing $0.00 for google-vertex-anthropic models.
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The following comment was made by an LLM, it may be inaccurate: No duplicate PRs found |
This was referenced Jan 23, 2026
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Why
When using the google-vertex-anthropic provider, model IDs like
claude-sonnet-4-5fail to match pricing data because models.dev stores them with date suffixes likeclaude-sonnet-4-5@20250929. This causes the pricing lookup to fail silently, defaulting costs to 0, resulting in sessions always showing $0.00 pricing.fixes #9565
What
Add fallback logic in the
getModel()function that:The fix is transparent to users - no configuration changes needed. Sessions now compute accurate costs from the resolved versioned model IDs.
Testing
Added 3 comprehensive tests:
All 69 provider tests pass.