Step-Audio 3 releases
| Model | Released | Type | Params | Context | Input $/M | Output $/M | Weights |
|---|---|---|---|---|---|---|---|
| Step-Audio-Chat | Feb 17, 2025 | Multimodal | 130B | - | - | - | Open weights |
| Step-Audio 2 mini | Aug 29, 2025 | Multimodal | 8B | - | - | - | Open weights |
| Step-Audio-R1 | Nov 27, 2025 | Multimodal | - | - | - | - | Open weights |