Loading page content
DeepSeek-V4-Flash-0731Open
Tool use · Reasoning
Evaluation overview
Overall rank
#10
90.1 points · 184 models
Open-weight rank
#2
99.4 points · 111 models
Data coverage
9 items
1 source · updated through 2026-07-31
Domain performance
Coding#12 / 164
89.4
Research#23 / 178
83.4
Agents#16 / 129
85.3
Evaluation highlights
All evaluationsBasic information
- Context (input / output)
- 1.05M / 393K
- Parameters
- 284B / 13B active
- Release date
- 2026-07
- License
- MIT
- Input modalities
- Text
- Output modalities
- Text
- Architecture
- MoE (256 experts)
- Attention
- MLA
- Note
- Same architecture and size as DeepSeek-V4-Flash-Preview; only post-training was repeated
- Exact release date
- 2026-07-31
- API model ID
- deepseek-v4-flash
- Release status
- API public beta (API endpoint only)
- Responses API
- Native support, with dedicated Codex compatibility
Availability
DeepSeekFull pricing
- Input
- ≈ $0.1429 /1M
- Output
- ≈ $0.2857 /1M
Related links
Version relationships
DeepSeek-V4 family
DeepSeek-V4-Flash
2026-04 · Predecessor
DeepSeek-V4-Flash Base
2026-04 · Same series
DeepSeek-V4-Pro
2026-04 · Same series
DeepSeek-V4-Pro Base
2026-04 · Same series
DeepSeek-V4-Flash-0731Current
2026-07 · Current model