Allow autoevals to support both zod 3 and zod 4 - #155
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Braintrust eval reportAutoevals (caitlin/update-zod4-1780606355)
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Use native toJSONSchema() method from Zod v4 instead of relying on zod-to-json-schema library which is not compatible with Zod v4. Fixes "Invalid schema for function" errors where schemas had 'type: "None"' instead of 'type: "object"'. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Replace direct zodToJsonSchema call with schemaToJson helper for classify_statements function to properly use Zod v4's native toJSONSchema() method - Format JSON dataset files and pnpm-lock.yaml with prettier This completes the Zod v4 compatibility fixes for OpenAI function calling schemas. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Caitlin Pinn (cpinn)
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December 29, 2025 16:37
Caitlin Pinn (cpinn)
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December 29, 2025 16:38
| runs-on: ubuntu-latest | ||
| strategy: | ||
| matrix: | ||
| python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"] |
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issue with sdk tuple behavior in 3.8, 3.8 has been end of life since 2024
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Upgrade to zod 4.2.1 in preparation of zod 4+ migration. Export from zod/v3 until everything is ready in the braintrust backend
Added Zod as a peer dependency accepting both v3 and v4 (^3.0.0 || ^4.0.0). This ensures consumers have a compatible Zod version installed while allowing flexibility for projects using either Zod 3 or 4. Zod remains in dependencies for build/test purposes, but declaring it as a peer dependency prevents version conflicts when autoevals is used in projects with their own Zod version.
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| "openai": "^6.3.0", | ||
| "zod": "^3.25.76", | ||
| "zod-to-json-schema": "^3.24.6" | ||
| "openai": "^6.7.0", |
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6.7.0 version is necessary in order to properly support zod 4 with fallbacks to zod 3
Stephen Belanger (Qard)
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Jan 13, 2026
Caitlin Pinn (cpinn)
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January 13, 2026 02:27
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Sadly this change is still failing some internal integration tests and I hadn't been able to figure out why yet. There is still a lot more to be done on the overall zod upgrade. |
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June 4, 2026 19:45
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Braintrust eval report
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Abhijeet Prasad (AbhiPrasad)
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Braintrust eval report
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Changes
Allow autoevals to install either zod 3 or zod 4.
The typescript sdk was updated to allow zod to be a peer dependency in order to work with either zod 3 or zod 4.
This PR makes a similar update to the autoevals package and runs a matrix with zod 3 and zod 4 over the existing tests.
Our internal uses of autoevals does not allow for a direct upgrade to zod v4 at this time but the peer dependency should unblock users use of using autoevals with zod 4.