{"timestamp_utc": "2026-04-13T12:52:02Z", "event_type": "evaluation_completed", "global_step": 50, "metrics": {"eval_loss": NaN, "eval_runtime": 58.292, "eval_samples_per_second": 1.372, "eval_steps_per_second": 0.172}}
{"timestamp_utc": "2026-04-13T12:52:04Z", "event_type": "checkpoint_saved", "global_step": 50, "local_checkpoint_dir": "/root/workspace/Shaer/grpo/outputs/train/shaer_grpo_20260413_124347/checkpoint-50", "hub_model_id": "Shaer-AI/Shaer-adapters-grpo-short1k-no-trio-v4", "expected_hub_prefix": "last-checkpoint"}
{"timestamp_utc": "2026-04-13T12:58:15Z", "event_type": "evaluation_completed", "global_step": 100, "metrics": {"eval_loss": NaN, "eval_runtime": 39.4212, "eval_samples_per_second": 2.029, "eval_steps_per_second": 0.254}}
{"timestamp_utc": "2026-04-13T12:58:18Z", "event_type": "checkpoint_saved", "global_step": 100, "local_checkpoint_dir": "/root/workspace/Shaer/grpo/outputs/train/shaer_grpo_20260413_124347/checkpoint-100", "hub_model_id": "Shaer-AI/Shaer-adapters-grpo-short1k-no-trio-v4", "expected_hub_prefix": "last-checkpoint"}
{"timestamp_utc": "2026-04-13T13:04:39Z", "event_type": "evaluation_completed", "global_step": 150, "metrics": {"eval_loss": NaN, "eval_runtime": 40.827, "eval_samples_per_second": 1.959, "eval_steps_per_second": 0.245}}
{"timestamp_utc": "2026-04-13T13:04:41Z", "event_type": "checkpoint_saved", "global_step": 150, "local_checkpoint_dir": "/root/workspace/Shaer/grpo/outputs/train/shaer_grpo_20260413_124347/checkpoint-150", "hub_model_id": "Shaer-AI/Shaer-adapters-grpo-short1k-no-trio-v4", "expected_hub_prefix": "last-checkpoint"}
{"timestamp_utc": "2026-04-13T13:10:58Z", "event_type": "evaluation_completed", "global_step": 200, "metrics": {"eval_loss": NaN, "eval_runtime": 58.0055, "eval_samples_per_second": 1.379, "eval_steps_per_second": 0.172}}
{"timestamp_utc": "2026-04-13T13:11:01Z", "event_type": "checkpoint_saved", "global_step": 200, "local_checkpoint_dir": "/root/workspace/Shaer/grpo/outputs/train/shaer_grpo_20260413_124347/checkpoint-200", "hub_model_id": "Shaer-AI/Shaer-adapters-grpo-short1k-no-trio-v4", "expected_hub_prefix": "last-checkpoint"}