feat(llma): Add support for Vercel AI SDK 6 #2711
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This updates the @posthog/ai Vercel middleware to support the new AI SDK 6 which uses LanguageModelV3 types instead of V2. Changes: - Bump ai dependency to 6.0.0-beta.138 - Bump @ai-sdk/provider to 3.0.0-beta.25 - Update all LanguageModelV2* types to LanguageModelV3* - Add specificationVersion: 'v3' to middleware - Update tests with V3 types and supportedUrls property BREAKING CHANGE: This requires Vercel AI SDK v6 (beta) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <[email protected]>
🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <[email protected]>
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andrewm4894
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Additional Comments (1)
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packages/ai/tests/vercel.test.ts, line 321 (link)syntax:
logprobsremoved fromLanguageModelV3response type but still present here
3 files reviewed, 1 comment
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Co-Authored-By: Claude Opus 4.5 <[email protected]>
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Size Change: +2.83 kB (+0.06%) Total Size: 5.11 MB
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hey thanks for doing this @andrewm4894 ! sorry for being eager but any chance this can be released? i had to build this branch and tarball the package, and that was a mild adventure (e.g. I had to figure out why commands like |
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Problem
Users want to use PostHog AI analytics with Vercel AI SDK 6, which introduces LanguageModelV3 types. The current implementation only supports SDK 5 with LanguageModelV2 types.
Changes
aidependency to6.0.0-beta.138@ai-sdk/providerto3.0.0-beta.25LanguageModelV2*types toLanguageModelV3*in middleware.tsspecificationVersion: 'v3'to middleware objectsupportedUrlspropertyRelease info Sub-libraries affected
Libraries affected
Checklist
Note: This is a breaking change - requires Vercel AI SDK v6 (beta)
If releasing new changes
pnpm changesetto generate a changeset file