At a glance
- Maker: DeepSeek
- Active parameters: 284B
- Context window: 1M
- Size: Very large
- Memory: Handles very long documents
- Good at: Coding and agents
- Supports: tools, zero data retention
Announced in The DeepSeek changelog, where V4 Flash was announced.
Model availability changes as upstream capacity comes and goes — the picker on the chat page shows what is ready right now.