TabPFN-3.5 launches with SOTA on complex tabular data, up to 6x faster inference
FrankRHutter · x · 2026-09-15
TabPFN-3.5 is now live, claiming SOTA beyond the vanilla IID small-data setting and tackling real-world data complexities:
- Handles grouped data, temporal data, and strings in tables, with strong uncertainty calibration
- One model for both classification and regression, from 100 to 1,000,000 rows
- Scales to 20k features (thoroughly benchmarked to 6k)
- TabPFN-3.5-fast variant delivers up to 6x faster inference, with FP-8 support on the API
The repo is open-source, an API is available, and a full model report has been published.
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