Deepseek V4 Flash
Deepseek V4 Flash is DeepSeek's April 23, 2026 efficiency-tier model in the V4 series. It pairs a hybrid attention architecture with a context window of 1.0M tokens and supports reasoning, tool use, and implicit caching. 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', prompt: 'Why is the sky blue?'})Providers
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| Provider |
|---|
| 262K | 52K | 1.5s | 162tps | $0.11/M | $0.22/M | Read:$0.03/M Write:— | — | 04/23/2026 | |||||
| 1M | 384K | 1.6s | 105tps | $0.14/M | $0.28/M | Read:$0.0/M Write:— | — | 04/23/2026 | |||||
| 1M | 393K | 1.5s | 106tps | $0.14/M$0.01/M | $0.28/M$0.03/M | Read:$0.03/M$0.0/M Write:— | — | 04/23/2026 | |||||
| 1M | 1M | 2.2s | 33tps | $0.09/M | $0.18/M | Read:$0.02/M Write:— | — | 04/23/2026 | |||||
| 1M | 384K | 2.7s | 130tps | $0.14/M | $0.28/M | Read:$0.03/M Write:— | — | 04/23/2026 | |||||
| 1M | 128K | 4.2s | 99tps | $0.19/M | $0.51/M | Read:$0.03/M Write:— | — | 04/23/2026 | |||||
| 1M | 384K | 3.7s | 148tps | $0.20/M | $0.40/M | Read:$0.04/M Write:— | — | 04/23/2026 | |||||
| 1M | 384K | 2.3s | 312tps | $0.13/M | $0.26/M | Read:$0.03/M Write:— | — | 04/23/2026 | |||||
| 1M | 1M | 0.4s | 468tps | $0.28/M | $0.56/M | Read:$0.07/M Write:— | — | 04/23/2026 | |||||
| 1M | 384K | 4.2s | 151tps | $0.13/M | $0.25/M | Read:$0.03/M Write:— | — | 04/23/2026 |
