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DeepSeek V4 Stealth Update: 1M Context Window Confirmed
DeepSeek quietly expanded its context window from 128k to 1M tokens ahead of the expected V4 launch.
DeepSeek has quietly updated its context window from 128k to 1 million tokens.
The 10x increase suggests the company is preparing infrastructure for the DeepSeek V4 release, which is expected later this month.

Confirmed details
- Context Window: 1M Tokens
- Launch Window: March 2026
- Performance: Expected to compete with GPT-5 class models
We will update this post when the official announcement goes live.
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