DeepSeek V4 Flash
deepseek/deepseek-v4-flash-20260423
DeepSeek V4 Flash, released by DeepSeek on 2026‑04‑24, processes text input and generates text output. The model supports tools, reasoning, a context length of 1,048,576 tokens, and its weights are not open. Pricing is $0.0938 per M input tokens and $0.1876 per M output tokens.
- tool use
- structured outputs
- reasoning
At a glance
providerdeepseek
releasedApr 24, 2026
context1.0M
input / M$0.094
Specifications
What the API gives you
- Context window
- 1.0M tokens
- Max output
- —
- Input price
- $0.094 / 1M tokens
- Output price
- $0.19 / 1M tokens
- Cache read
- $0.019 / 1M tokens
- Modalities
- text → text
- Knowledge cutoff
- —
- Released
- Apr 24, 2026
Recommendation coverage
Where this model appears
Measured evidence
Public benchmark record
- LMArena Agent
- -4.62026-07-13
- LMArena Agent
- -3.82026-07-20
- LMArena Text
- 1433 Elo2026-07-16
LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open.
Open-weight model on Hugging Face.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.