# GPT-6 Astra (Codex, medium reasoning) · attempt 2

Attempt 2, continuation prompt at 21:04:26. After it the model observed once while the car was still being reset (result: operator brake, 1.1 m/s) and ended its turn; 33 s later the operator typed "Continue" to restart it, with no other information. Completed the course: 229 s, 24 commands, ended by the operator's brake in the finish area.

Collection `2026-09-17-cone-course-trial`, group `gpt-6-astra`, result `F S`. Video starts 2026-09-17T21:05:08.295+00:00 and runs 331.0 s at 20 fps.

| file | what |
| --- | --- |
| `road.mp4` | narrow road camera, continuous, from 3 s before the model's first tool call to 2 s after its last engagement |
| `wide.mp4` | wide road camera, same window (frame-aligned with road.mp4) |
| `road-annotated.mp4` | road.mp4 with the active tool call, its reason, speed and measured steering burned in |
| `calls.srt` | the tool calls as subtitles, same timing as timeline.json |
| `timeline.json` | `t` in seconds of video: every tool call (arguments, reason, outcome, the frames it saw), 5 Hz telemetry, segment bounds |
| `frames/` | every image `observe` returned to the model, full resolution, named `<video frame>-<camera>-<hash>.jpg` |

Segments (traces/segments/<id>/ in Git: 10 Hz telemetry, every command with the model's reason, thumbnails, chat/):

- `2026-09-17-5c4479` — 21:04:42→21:10:37 UTC, 229 s, 24 set_motion + 1 stop_now, peak 1.6 m/s, ended by operator_brake, 66 frames