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Model Overview
How model selection works on FairStack. Modalities, tiers, and auto-selection.
FairStack hosts 144 AI models across 6 modalities. Every model is available to every user with transparent per-generation pricing.
Modalities
| Modality | Models | Types |
|---|---|---|
| Image | 39 | upscale, edit, t2i |
| Music | 19 | generate, extend, remix |
| Talking Head | 12 | audio-driven, lipsync |
| 3D | 2 | i2-3d |
| Video | 62 | v2v, i2v, t2v, flf |
| Voice | 10 | processing, stt, tts |
Auto-selection
Use /v1/select-model to let FairStack pick the best model for your use case and budget.