GlossaryArchitecturev1.0.0
Decision D11 · 11 of 21

TabPFN pin

Pin to a release whose default weights are v2

RECOMMENDED1 min readLast changed 2026-10-07
Status
RECOMMENDED — awaiting Vinayak
Options
Pin tabpfn to a release whose default weights are TabPFNv2 (Prior Labs License, commercial with attribution); buy a commercial licence; drop it
Trade-offs
tabpfn>=2.0 can pull a package version whose default model is non-commercial (I05, E37)
Recommendation
Pin tabpfn to a release whose default weights are TabPFNv2 (Prior Labs License, commercial use with attribution), and record the licence in the registry.
Why
tabpfn>=2.0 can pull a newer default model that is non-commercial.
Evidence
I05; E37.
Reversible
Yes. It is shadow-only either way.
Blocks
None.

Status history

  1. RECOMMENDED since 2026-10-07 · b4db9d4

Where this decision is cited

Page history: last 2 changes
  1. 2026-10-07 docs(research): retire stale research to archive/research-2026-10 with a register ab84821
  2. 2026-10-07 docs(technical): split decision board into DECISIONS.md b4db9d4

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