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| 1 model | deepseekDeepSeek: DeepSeek V4.1 Flash (batch)Remove × |
|---|---|
| What’s different | DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters on input and 16B on... |
| Date | Sep 10, 2026Listed |
API prices USD · provider configuration shown below | |
| Listed rate | $0.05 in / $0.15 out/ 1M tokensSail Research · via OpenRouter · all routes ↗sail-research/fp4 · quantization=fp4 |
| Provider endpoints | 3 endpoints → |
Specifications | |
| Context window | 1M |
| Max output | 384K |
| Parameters | — |
| Tool calling | Supported |
| Structured output | Supported |
| Image input | Supported |
| Reasoning | Supported |
| Prompt caching | Supported |
| Open weights | Supported |