README

README.md

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+---
+license: apache-2.0
+tags: [terminal-agent, rl, trajectories, terminal-bench]
+---
+# Tokenwave TB-dev trajectories
+
+Harbor Terminus-2 trials of Qwen3.5-9B checkpoints on OpenThoughts-TB-dev (70 tasks x 8 trials, 64k context, summarize on, no turn cap, temperature as in the eval config).
+
+## `tbdev/K_teacher_reply_x0.375_iter67/`
+- Model: Qwen3.5-9B after 68 async GRPO updates (32 x 8) with teacher intervention, arm "K": the teacher rewrites the first wrong turn of a failed trial, the policy continues; a fixed trajectory is added to its group. Trained: the teacher's reply at step weight 0.375 (its thinking and the replayed prefix not trained). Run `ivtw1105`, eval job 3807008.
+- Score: lenient 53.36% / strict 51.83% (baseline GRPO 32 x 8 at the same step: 53.29% / 52.40%).
+- Each trial dir: `agent/trajectory.json` (full multi-turn conversation incl. thinking), `agent/trajectory.summarization-*` (context summaries), `agent/terminus_2.pane`, `verifier/` (test output, reward), `result.json`, `config.json`, `trial.log`.
+- API keys in configs are redacted. `AKIAIOSFODNN7EXAMPLE` in one task is AWS's documented example key, part of the task data.