# DeepSeek V4 Flash Vision Exp

DeepSeek V4 Flash Vision Exp is a model from DeepSeek with open weights, first recorded on 19 Sep 2026; its release date is not established. The context window is 1,048,576 tokens.

- Developer: DeepSeek
- Id: deepseek-ai/DeepSeek-V4-Flash-Vision-Exp
- Sighting: 2026-09-19T21:22:08.060Z
  - [evidence link](https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash-Vision-Exp)
- Status: Released
- Weights version: 2026-08-31
  - [evidence link](https://huggingface.co/api/models/deepseek-ai/DeepSeek-V4-Flash-Vision-Exp/paths-info/6821d6ad3681a4b137b066b76094fa82ebd0a380)
- Canonical: https://alexgetman.com/models/deepseek/deepseek-v4-flash-vision-exp-420/

## Questions

### What is the context window of DeepSeek V4 Flash Vision Exp?

The context window is 1,048,576 tokens.

### Are the weights of DeepSeek V4 Flash Vision Exp publicly available?

Yes. DeepSeek publishes the weights.

### When was DeepSeek V4 Flash Vision Exp released?

Its release date is not established. Signal Forge first recorded it on 19 Sep 2026.

## Evidence links

- [hf-author-artifacts:deepseek-ai](https://huggingface.co/api/models/deepseek-ai/DeepSeek-V4-Flash-Vision-Exp/paths-info/6821d6ad3681a4b137b066b76094fa82ebd0a380)
- [huggingface-router](https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash-Vision-Exp)

## Signals