# deepseek-ai/deepseek-v4-flash-0731

Calls to the model deepseek-ai/deepseek-v4-flash-0731 on Together AI stopped working on October 22, 2026.

On October 22, 2026, model deepseek-ai/deepseek-v4-flash-0731 will be retired. Calls referencing this model will fail after that date. Anyone sending requests to model deepseek-ai/deepseek-v4-flash-0731 will be affected once the retirement takes effect.

- API: Together AI (api.together.xyz)
- Model: deepseek-ai/deepseek-v4-flash-0731
- Kind: Model retirement
- Takes effect: October 22, 2026
- Calls after that day: fail
- Calls it hits: `model deepseek-ai/deepseek-v4-flash-0731`
- Source: [Deprecations page](https://docs.together.ai/docs/deprecations)
- Page: https://www.okapi.bot/models/together-ai/deepseek-ai/deepseek-v4-flash-0731/

## What to use instead

Together AI recommends moving to deepseek-ai/DeepSeek-V4.1-Flash.