- 4 parallel pipelines on i9 + A4000 via Ollama - Previous single-pipeline: 43/sec, 39min for 100K - Supervisor: 67.6/sec, 22min for 100K - Previous 100K attempt failed at 97K (no retry) — supervisor handles this - Checkpointing every 1000 chunks for crash recovery - Round-robin retry on batch failure (3 attempts) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>