by DeepSeek
DeepSeek-V4 features an ultra-long context of one million characters and achieves leading performance domestically and in the open-source domain in agent capabilities, world knowledge, and reasoning.( Directly requesting deepseek-v4-pro will route you through the official discount channel.)
DeepSeek-V4 features an ultra-long context of one million characters and achieves leading performance domestically and in the open-source domain in agent capabilities, world knowledge, and reasoning.( Directly requesting deepseek-v4-pro will route you through the official discount channel.)
deepseek-v4-pro has a 1,000,000 token context window.
On AIHubMix, deepseek-v4-pro costs $0.46 per million input tokens and $0.93 per million output tokens. Cached input reads are billed at $0.0039 per million tokens.
deepseek-v4-pro accepts text input.
deepseek-v4-pro supports tool calling, function calling, structured outputs and thinking. Per-protocol parameter support is listed in the capability table on this page.
deepseek-v4-pro is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to deepseek-v4-pro — no other code changes needed.
deepseek-v4-pro is developed by DeepSeek. AIHubMix aggregates it alongside models from other providers behind one API and one bill.
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Use deepseek-v4-pro via the AIHubMix unified API — one interface for every major LLM.