DeepSeek-V4-Pro

DeepSeek's flagship reasoning model reaches general availability with a 1M-token context and expanded agentic tool use.

DeepSeek · Open-weight/community models · model

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Overview

DeepSeek-V4-Pro exited preview and became generally available on August 13, 2026 across DeepSeek's app, web interface, and API, designated DeepSeek-V4-Pro-0813. It activates 49B parameters per token, supports a 1-million-token context window with up to 384,000-token output, and expanded thinking-effort settings to low/high/max, focused on agentic tasks such as tool use, code execution, and multi-step workflows.

This is a sourced directory entry. Features and capabilities are reported in the linked sources; this entry does not document independent Aymorphic testing.

Key features

  • 49B active parameters (Mixture-of-Experts)
  • 1M-token context window, 384K max output
  • Three thinking-effort levels: low, high, max
  • MIT license

Use cases

  • Large coding projects
  • Mathematical reasoning
  • Long-document analysis
  • Autonomous multi-step agent workflows

Pricing

MIT license, weights free; API pricing increased 2026-08-16 16:00 UTC (exact new rate unknown).

Pricing reflects the source record and may change. Confirm current terms with the provider.

Dates and sources

Released
13 Aug 2026
Record updated
23 Sept 2026
Record last checked
23 Sept 2026

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