CM-4 / research checkpoint

Broader-data foundation

Trained from scratch on a broader corpus; not continued from CM-3.

85,940,736 parameters. Complete history from the standard start; three tokens per ply; 1,024-position capacity; 128 allocated vocabulary IDs. No reasoning traces.

Checkpoint SHA-256 857bc93bfffb287dc67e2845a14c214a4691bc1a008dae1fa4d044e5fccc87d2

No verified parent checkpoint is asserted; see the experiment initialization evidence.

Experiments

EXP-7 / completed

Six-hour curated-data continuation

CM-5

Read experiment →

EXP-6 / completed

A matched 100-game comparison

CM-4

Read experiment →

EXP-5 / completed

Training on a broader corpus

CM-4

Read experiment →

Inspect and reproduce

Recorded evidence and source · All versioned source, including Rust · Published downloads and limitations · Games and checkpoint filters