2026
TabPFN-3.5
September 2026 ·new-model new-feature oss api client enterprise
Text, high-cardinality, and support up to 20,000 features. One multitask checkpoint. A TabPFN-3.5-Fast model in alpha, and Plus and Thinking on TabPFN-3.5. tabpfn-client 0.6.0 and tabpfn 9.0.0, and more.
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RelArena-α, KV cache in the API, performance improvements, and more
August 2026 ·new-feature api client interpretability oss
Explore RelArena-α, TabPFN-Rel, and RPI, plus KV-cached inference through tabpfn-client 0.4.2 and the hosted API, decoder attention readout, calibrated regression, and faster local fitting.
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TabPFN-3
May 2026 ·new-model new-feature api client breaking
Up to 1M rows and 200 features. 160-class classification. Thinking mode. Native text features on the API. New /tabpfn/* endpoints. tabpfn-client 0.3.0.
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