Deepseek V4 Flash 0731
Deepseek V4 Flash 0731 is a dated checkpoint of DeepSeek's V4 Flash weights, with notably stronger agentic capabilities than the April preview. Deepseek V4 Flash 0731 scores 82.7 on Terminal-Bench, pairs a hybrid attention architecture with a context window of 1.0M tokens, and routes across Fireworks, DeepSeek, Baseten, DeepInfra, Novita AI, Alibaba Cloud, Wafer, GMICloud on AI Gateway. Your use is subject to DeepSeek's Terms & Privacy Policies.
ReasoningTool UseImplicit Caching
import { streamText } from 'ai'
const result = streamText({ model: 'deepseek/deepseek-v4-flash-0731', prompt: 'Why is the sky blue?'})More models by DeepSeek
| Model |
|---|
| 1M | 0.4s | 306tps | $0.14/M$0.01/M | $0.28/M$0.03/M | Read:$0.03/M$0.0/M Write:— | — |    +7 | 04/23/2026 | |||||
| 1M | 0.4s | 181tps | $1.74/M$0.43/M | $3.48/M$0.87/M | Read:$0.0/M Write:— | — | +5 | 04/23/2026 | |||||
| 164K | 0.7s | 105tps | $0.28/M | $0.42/M | Read:$0.03/M Write:— | — |    +1 | 12/01/2025 | |||||
| 164K | 0.2s | 76tps | $0.26/M | $0.38/M | Read:$0.13/M Write:— | — |  | 12/01/2025 | |||||
| 131K | 3.3s | 28tps | $0.27/M | $1/M | Read:$0.14/M Write:— | — | | 09/22/2025 | |||||
| 164K | 1.9s | 35tps | $0.27/M | $1.12/M | Read:$0.14/M Write:— | — | | 12/26/2024 |