Context50K tokens
Price (In / Out)Free / Free
Training CutoffTabPFN-2.5 model report era
CategoryTabular Foundation Model
Max Output2K tokens
About TabPFN
TabPFN is Prior Labs’ tabular foundation model for classification and regression on structured data. It returns predictions in one forward pass and reduces the need for manual model tuning.
Capabilities
classificationregressionanomaly detectiontime series forecastingsynthetic data
Input Modalities
tabular-datacsvdataframe
Output Modalities
predictionclassificationregression
Technical Details
- API Identifier
- priorlabs/tabpfn-2.5
- Category
- Tabular Foundation Model
- Context Window
- 50,000 tokens
- Max Output Tokens
- 2,000 tokens
Tags
tabular-aifoundation-modelclassificationregressionstructured-data
Benchmarks
Performance scores for TabPFN across standard benchmarks.
TabArena vs tuned tree-based modelsofficial-prior-labs · May 2026
100%
Maximum supported data pointsofficial-prior-labs · May 2026
50000%
Maximum supported featuresofficial-prior-labs · May 2026
2000%
Pricing
Token pricing for TabPFN API usage.
Input Tokens
Free
per million tokens
Output Tokens
Free
per million tokens
Pricing Calculator
Input cost$0.00
Output cost$0.00
Estimated monthly cost$0.00
Prior Labs offers a hosted API and a non-commercial open-source package; public per-token pricing was not found in reviewed sources.
Prior Labsstartup
Tabular foundation models for structured data
1 ModelsFounded 2024Freiburg, Germany
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