DeepSeek V4.1 Flash
by DeepSeek · deepseek-flash family · released 2026-09-10
On output pricing, DeepSeek V4.1 Flash is cheaper than 558 of the 740 priced models tracked here, at $0.6/Mtok. Its 1,000,000-token context window is larger than 705 of 867 models. Capabilities: vision, tools, reasoning, structured output, open.
Specifications
| Provider | DeepSeek |
| Family | deepseek-flash |
| Input price | $0.15/Mtok |
| Output price | $0.6/Mtok |
| Cache read price | $0.003/Mtok |
| Context window | 1,000,000 |
| Max output tokens | 393,216 |
| Input modalities | text, image |
| Output modalities | text |
| Capabilities | vision, tools, reasoning, structured output, open |
| Knowledge cutoff | 2025-05-01 |
| Released | 2026-09-10 |
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Data synced daily from models.dev (last synced 14 hours ago). Always verify pricing with DeepSeek before deploying to production.