DeepSeek V4 Pro
DeepSeek V4 Pro is DeepSeek's April 23, 2026 top-tier model in the V4 series. It pairs a hybrid attention architecture with a context window of 1.0M tokens and targets complex reasoning, multi-step problem solving, and agentic tasks.
ReasoningTool UseImplicit Caching
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'deepseek/deepseek-v4-pro', prompt: 'Why is the sky blue?'})More models by DeepSeek
| Model |
|---|
| 1M | 0.6s | 87tps | $0.14/M | $0.28/M | Read:$0.0/M Write:— | — | — |    | 04/23/2026 | ||||
| 164K | 0.3s | 67tps | $0.28/M | $0.42/M | Read:$0.03/M Write:— | — | — |  +2 | 12/01/2025 | ||||
| 164K | 0.3s | 83tps | $0.28/M | $0.42/M | Read:$0.03/M Write:— | — | — | +2 | 12/01/2025 | ||||
| 131K | 2.3s | 28tps | $0.27/M | $1.00/M | Read:$0.14/M Write:— | — | — | | 09/22/2025 | ||||
| 164K | 0.2s | 162tps | $0.50/M | $1.50/M | Read:$0.13/M Write:— | — | — |   +3 | 08/21/2025 | ||||
| 164K | 1.0s | 120tps | $0.77/M | $0.77/M | Read:$0.14/M Write:— | — | — | | 12/26/2024 |