DeepSeek-V4-Pro Model and Pricing Leaked: Supports 1M Context
jiqizhixin · x · 2026-08-13
Information from the DeepSeek API documentation page reveals details about their upcoming DeepSeek-V4 series, which includes Flash and Pro versions.
- Key Features: Supports a massive 1M context length with a maximum output of 384K. It is compatible with both OpenAI and Anthropic API formats and natively supports toggling thinking modes, Tool Calls, and JSON Output.
- Pricing: V4-Pro is priced at $0.435/M for input (cache miss) and $0.87/M for output, roughly three times the cost of the V4-Flash model.
- Warning: The documentation notes an upcoming, significant overall price increase for their API services, advising developers to plan their usage accordingly.
Related event: DeepSeek V4 Specs and Pricing Leak Spark Debate(5 posts)→
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