# DeepSeek V4 Pro API Update Adds Responses API Support

> Source: <https://technode.com/2026/08/13/deepseek-v4-pro-api-update-adds-responses-api-support/>
> Published: 2026-08-13 05:18:23+00:00

DeepSeek’s API documentation now lists `deepseek-v4-pro`

as an available model, with the current version identified as `DeepSeek-V4-Pro-0813`

. The model supports the Responses API and tool calls, with a context length of 1 million tokens and a maximum output of 384,000 tokens.

The listed price is $0.003625 per million input tokens for cache hits, $0.435 for cache misses and $0.87 per million output tokens. [[DeepSeek API Docs](https://api-docs.deepseek.com/quick_start/pricing/)]