johnbean393/qwen3.5-4b-reasoning-effort-grpo

Hourly adapter snapshot at step 377

Hourly adapter snapshot at step 298

Hourly adapter snapshot at step 219

Hourly adapter snapshot at step 139

Hourly adapter snapshot at step 65 (recovered)

Add frozen 512-problem SGLang natural-length calibration

Add frozen 512-problem SGLang natural-length calibration

initial commit