# DeepSeek V4 Pro 0813: AI model fact sheet

- **Provider:** deepseek
- **Released:** 2026-08-12
- **Context window:** 1,048,576 tokens
- **API pricing:** $0.66 / 1M input, $1.98 / 1M output
- **OpenRouter ID:** deepseek/deepseek-v4-pro-0813
- **Capabilities:** conversation, reasoning, code-generation, analysis, agentic-tool-use

DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek and the general-availability release of DeepSeek V4 Pro. It keeps the 1M-token context window and hybrid attention of the V4 line and is aimed at advanced reasoning, coding, and long-horizon agent workflows.

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/deepseek-v4-pro-0813