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DeepSeek
DeepSeek-V4-Flash-0731 is the official release of DeepSeek-V4-Flash, superseding the preview version, with substantially enhanced agentic capabilities.
MIT24 Apr 2026
DeepSeek V4 Pro
DeepSeek
DeepSeek-V4-Pro is a 1.6T-parameter Mixture-of-Experts model with 49B activated, supporting a one-million-token context. The 0813 revision is its GA release.
Specs
Model
- Family
- DeepSeek
- Variant
- V4 Pro
- Parameters
- 1.6T total, 49B active (MoE)
- Weights
- Open
- License
- MIT
Limits
- Context
- 1,000,000 tokens
- Max output
- 384,000 tokens
Modalities
- Input
- Text
- Output
- Text
Pricing
- Input
- $0.435 / 1M
- Output
- $0.87 / 1M
- Cache read
- $0.003625 / 1M
Capabilities
- Reasoning
- Yes
- Reasoning control
- On / off, Effort levels
- Tool calling
- Yes
- Attachments
- No
Dates
- Released
- 24 Apr 2026
- Updated
- 12 Aug 2026
- Knowledge cutoff
- May 2025