# DeepSeek-V4.1-Flash-552B-Unbound

API ID: `deepseek-v4.1-flash-552b-unbound`

Size label: 552B. 552B backbone parameters; an additional 196B Engram memory is not included in this size label.

Abliterated variant: yes.

| Model | API ID | Input USD / 1M | Output USD / 1M | Cached input USD / 1M |
| --- | --- | ---: | ---: | ---: |
| DeepSeek-V4.1-Flash-552B-Unbound | `deepseek-v4.1-flash-552b-unbound` | 0.144 | 0.54 | 0.03 |

[Official model family source](https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash)

[API documentation](https://unbound-me.com/docs/api.md)