deepseek-v4.1-flash-1017 · DeepSeek
The official latest version of DeepSeek V4.1 Flash has been upgraded to DeepSeek-V4.1-Flash-1017. API usage and pricing remain unchanged—you can still access the latest model using deepseek-flash.
30% off · Oct 19 – Oct 25 GMT+0
The official latest version of DeepSeek V4.1 Flash has been upgraded to DeepSeek-V4.1-Flash-1017. API usage and pricing remain unchanged—you can still access the latest model using deepseek-flash.
DeepSeek V4.1 Flash 1017 has a 1,000,000 token context window.
On AIHubMix, DeepSeek V4.1 Flash 1017 costs $0.1085 per million input tokens and $0.434 per million output tokens. Cached input reads are billed at $0.0022 per million tokens. These are promotional rates — 30% off.
DeepSeek V4.1 Flash 1017 accepts text and image input.
DeepSeek V4.1 Flash 1017 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-v4.1-flash-1017 — no other code changes needed.
DeepSeek V4.1 Flash 1017 is developed by DeepSeek. AIHubMix aggregates it alongside models from other providers behind one API and one bill.
DeepSeek V4.1 Flash 1017 was released on October 17, 2026 by DeepSeek.
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Use DeepSeek V4.1 Flash 1017 via the AIHubMix unified API — one interface for every major LLM.