TabPFN-3.5 is released as the next SOTA tabular foundation model [N]

Prior Labs has released TabPFN-3.5, their latest state-of-the-art tabular foundation model. This release includes several variants: TabPFN-3.5-Fast, which is 6x faster than the base model, and TabPFN-3.5-Thinking, which offers improved accuracy via API by exchanging compute. TabPFN-3.5-Thinking shows significant performance gains, achieving +20 Elo on the base model in BeyondArena and +44 Elo on TabArena, indicating its advanced capabilities in tabular data processing.

Unlike previous versions, TabPFN-3.5 introduces a faster variant and an API-based version that trades compute for accuracy, with the latter showing +44 Elo on TabArena.