DeepSeek-V4-Flash
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A to Z
- A · App
- Yes
- B · Built By
- DeepSeek
- C · CEO & Politics
- Liang Wenfeng — Not publicly documented (PRC-based; operates under Chinese regulatory environment)
- D · Date
- 2026
- E · Expertise
- Beginner (app available)
- F · Free Tier
- Yes
- G · Generates
- Text only
- H · Deployment
- Cloud + Local (open weights, MIT license)
- I · Inputs
- Text
- J · Jurisdiction
- China
- K · Key Staffers
- Liang Wenfeng (Founder & CEO, also co-founder of High-Flyer hedge fund)
- L · Languages
- Chinese-primary
- M · Model Type
- LLM
- N · Safety Issues
- China-jurisdiction content alignment; use official model card for details.
- O · Open Source
- Yes — open weights
- P · Pricing
- Free (open weights, MIT); API name retired, now served by V4.1-Flash ($0.30/M input, $1.20/M output at peak)
- Q · AIDb Rating
- 9/10 · AIDb v2.0 (curated): Capability 8/10 · Currency 10/10 · Access 10/10 · Significance 7/10 → 8.55
- R · What Makes It Special
- Compact V4 variant (160GB weights), 1M-token context, released alongside V4 Pro under MIT license. Defines a new ultra-low-cost tier - output tokens ~1/89th the cost of Claude Opus 4.7. Official release Jul 31, 2026 (V4-Flash-0731): 284B/13B-active, Terminal-Bench 2.1 82.7 (above V4-Pro-Preview), 1M context, native Responses-API protocol; MIT-licensed weights on Hugging Face.
- S · Stock / Status
- Private (funded by High-Flyer)
- T · Training Cutoff
- [UNKNOWN]
- U · Users
- [UNKNOWN]
- V · Voice Chat
- No
- W · Weights
- Downloadable
- X · X Handle
- @deepseek_ai
- Y · Year Founded
- [UNKNOWN]
- Z · Bottom Line
- Open-weights LLM from DeepSeek, released 2026.
Data completeness 88% · Last verified 2026-08-09 · Primary source ↗
Cite this
“DeepSeek-V4-Flash.” AIDb — The AI Database. Verified 2026-08-09. https://theaidatabase.com/m/deepseek-v4-flash.html
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