review/fixtures/main/archived_sessions/synthetic-legacy.jsonl

{"timestamp":"2026-01-06T12:00:00Z","type":"session_meta","payload":{"id":"synthetic-legacy","timestamp":"2026-01-06T12:00:00Z","cwd":"/synthetic/codex-cost-review/legacy-demo"}}
{"timestamp":"2026-01-06T12:00:01Z","type":"turn_context","payload":{"model":"gpt-5.4"}}
{"timestamp":"2026-01-06T12:00:02Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":200,"cached_input_tokens":50,"output_tokens":20,"reasoning_output_tokens":5,"total_tokens":220},"last_token_usage":{"input_tokens":200,"cached_input_tokens":50,"output_tokens":20,"reasoning_output_tokens":5,"total_tokens":220}}}}
{"timestamp":"2026-01-06T12:00:03Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":200,"cached_input_tokens":50,"output_tokens":20,"reasoning_output_tokens":5,"total_tokens":220},"last_token_usage":{"input_tokens":200,"cached_input_tokens":50,"output_tokens":20,"reasoning_output_tokens":5,"total_tokens":220}}}}
{"timestamp":"2026-01-06T12:00:04Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":500,"cached_input_tokens":150,"output_tokens":50,"reasoning_output_tokens":15,"total_tokens":550},"last_token_usage":{"input_tokens":300,"cached_input_tokens":100,"output_tokens":30,"reasoning_output_tokens":10,"total_tokens":330}}}}