DeepSeek · open weights
DeepSeek V4-Flash-0731
An official post-trained V4-Flash checkpoint focused on coding, agents, reasoning, and tool use.
·MIT·284B total / 13B active MoE
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- Practical fit
- A compelling hosted API price-performance option with open deployment for teams that can carry the hardware.
- Deployment note
- Only a small fraction activates per token; the full expert set still has to be served.