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fix(github-copilot): record Messages and Responses packages per model - #9277
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Copilot serves models on different endpoints, but the catalog only declares the provider-level
@ai-sdk/openai-compatible(/chat/completions). Clients that cannot load Copilot's authenticatedGET /models(for example behind a proxy that blocks it) fall back to this catalog, so they currently send Claude to/chat/completionsand responses-only models to the wrong endpoint.This adds a per-model
[provider]override:claude-*, 11 models):npm = "@ai-sdk/anthropic",api = "https://api.githubcopilot.com/v1"(Anthropic Messages at/v1/messages).gpt-5.3-codex,gpt-5.4,gpt-5.4-mini,gpt-5.4-nano,gpt-5.5,gpt-5.6-*,gpt-6-*,gpt-6.1-sol,grok-4.5/4.6/4.7,mai-code-1-flash-picker,mai-code-1.1-flash):npm = "@ai-sdk/openai".gemini-*,kimi-*,gpt-5-mini.Evidence
Authenticated
GET https://api.githubcopilot.com/models(X-GitHub-Api-Version: 2026-08-01)supported_endpoints, plus a minimal live request per endpoint for each model available to the test account:/v1/messages/responses/chat/completionsclaude-haiku-4.5,claude-haiku-5.5,claude-sonnet-5,claude-sonnet-5.5unsupported_api_for_modelclaude-opus-4.8,claude-opus-5,claude-opus-5.5,claude-fable-5,claude-fable-5.1gpt-5.3-codex,gpt-5.4-mini,gpt-5.6-luna,gpt-5.6-terra,gpt-6-luna,mai-code-1.1-flash,grok-4.5/4.6/4.7unsupported_api_for_modelgpt-5.4gpt-5.5,gpt-5.6-sol,gpt-6-sol,gpt-6.1-sol,gpt-6-astra/responses,ws:/responses)gemini-3.7-flash,gemini-3.8-flash,kimi-k3unsupported_api_for_modelgpt-5-mini"Advertised" rows are policy-disabled on the test account, so only
/modelsmetadata was available.claude-opus-4.7,claude-sonnet-4.6,gpt-5.4-nano, andmai-code-1-flash-pickerwere not in the account's model list; they follow their family.gpt-5.4accepts both, and Copilot clients use Responses for GPT-5+.The Copilot sync only updates
costand leaves[provider]intact (github-copilotsync run: 35 unchanged).bun validatepasses.