- Add session_hash to all API calls (maintains gr.State between
image_to_3d and extract_glb)
- Pass is_multiimage=False at position 2 (9-param image_to_3d)
- Pass output_buf=None at position 0 (3-param extract_glb)
- Document full API parameter reference and failure modes
- Add trellis-batch.sh for gentle sequential batch generation
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>