After careful consideration and evaluation, the new default chat completion model for the RAG flow is gpt-4.1-mini. This model is slightly more expensive than gpt-4o-mini, but has significantly better industry benchmarks and RAG evaluation results than gpt-4o-mini. You can still point your application at any GPT model, following the steps in the documentation.
There's also new documentation available, about the HTTP protocol used between backend and frontend.
What's Changed
- Fix: UploadFile button incorrectly disabled when user is logged in by @AstroMC98 in #2545
- Remove earth_at_night_508.pdf from data folder by @pamelafox in #2547
- Disable ThoughtProcess/SupportingContent buttons during streaming by @pamelafox in #2548
- Bump typing-extensions from 4.12.2 to 4.13.2 by @dependabot in #2505
- Bump pymupdf from 1.25.1 to 1.26.0 by @dependabot in #2546
- Add HTTP protocol doc by @pamelafox in #2549
- Switch to gpt-41-mini as default chat model by @pamelafox in #2557
New Contributors
- @AstroMC98 made their first contribution in #2545
Full Changelog: 2025-05-23...2025-06-03