AsOf

product

Leanstral

Open-source Lean 4 formal proof engineering agent model. 2 claims on record, 2 currently valid, 0 superseded, plus 2 posts. Last change 2026-06-30.

See the record on another date

State as of 2026-11-04

0 asserted claims
factvalue
No claims held on 2026-11-04.

Latest

4 dated events · full timeline →
2026-06-30 · model release
Leanstral 1.51 src
valid
2026-06-30 · retired
labs-leanstral-26031 src
valid
2026-05-22 · deprecated
labs-leanstral-26031 src
valid
2026-03-16 · model release
Leanstral1 src
valid

State changes since 2026-05-08

0 changes · superseded claims stay visible

No changes since 2026-05-08.