- Move video modality to base model step-3.7-flash; drop redundant
per-provider [modalities] overrides (all 4 providers inherit video)
- Add # Reasoning HTTP format comment to both step-plan provider.toml
- Move reasoning-effort comments to top of model TOMLs for sync safety
- Logo cleanup: drop root fill=none, clipPath rect fill; add trailing newline
- Collapse stepfun/stepfun-ai/*-step-plan model files to base_model refs
- Add reasoning_options (effort levels) per model
- Add benchmarks and update knowledge date on base step-3.7-flash
- Normalize logo.svg viewBox
This refactors Zenmux model configurations by:
- Moving comprehensive model properties (e.g., limits, modalities) from `providers/zenmux/models/` to the shared `models/` directory.
- Introducing `base_model` references in `providers/zenmux/models/` files, which now primarily specify provider-specific attributes like `cost`.
- Updating parameters for `qwen3.7-plus`, `gpt-5.5-instant`, and `step-3.7-flash` during this reorganization.
Tianning Li