fix: Remove @vertex suffix from model ID for Anthropic Vertex API#5717
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Patel230 wants to merge 1 commit intoKilo-Org:mainfrom
Open
fix: Remove @vertex suffix from model ID for Anthropic Vertex API#5717Patel230 wants to merge 1 commit intoKilo-Org:mainfrom
Patel230 wants to merge 1 commit intoKilo-Org:mainfrom
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Fixes Opus 4.6 via Vertex AI returning 404 NOT_FOUND error. The @vertex suffix was being sent to the AnthropicVertex SDK which caused a 404 error because the model ID format was incorrect. - Remove both @vertex and :thinking suffixes from model ID - Use regex anchored to end of string for safety - Handles cases like claude-opus-4-6@vertex:thinking correctly Before: claude-opus-4-6@vertex -> 404 NOT_FOUND After: claude-opus-4-6 -> Works correctly Fixes Kilo-Org#5693
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Summary
Fixes Opus 4.6 via Vertex AI returning 404 NOT_FOUND error.
Problem
When selecting Claude Opus 4.6 via Vertex AI provider, users get a 404 error.
Root Cause
The @vertex suffix was being sent directly to the AnthropicVertex SDK. This suffix is only used by Kilo Code to distinguish Vertex AI models in the dropdown, but it is not a valid model identifier for Anthropic API.
Fix
Remove both @vertex and :thinking suffixes from the model ID before sending to the API.
Results
Files Changed
Fixes
Fixes #5693