DeepSeek V4 Flash 0731

Name: DeepSeek V4 Flash 0731
Price: 0.119 USD
Author: DeepSeek

DeepSeek🇨🇳 China

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Context window1049K tokens

Input / 1M tokens$0.119

Output / 1M tokens$0.238

Pricing and context window via OpenRouter, 2026-10-30.

Version History

0731snapshotJuly 31, 2026

DeepSeek released V4 Flash 0731, a re-post-trained sparse MoE checkpoint with 13B active/284B total parameters and a 1049K token context window, priced at $0.14/M input and $0.28/M output.

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90.0%

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model releaseDeepSeek

DeepSeek Releases V4 Flash 0731: 1M-Token MoE Model at $0.14/M Input Tokens

DeepSeek has released V4 Flash 0731, a sparse mixture-of-experts model with 13B active parameters out of 284B total and a 1049K token context window. The model targets coding, reasoning, and agent workflows, priced at $0.14 per million input tokens and $0.28 per million output tokens via OpenRouter.

July 31, 2026 · 8:50 AM2 min read

DeepSeek DeepSeek V4 mixture-of-experts