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DeepSeek Open-Sourced the Engine Behind Its API. Is Self-Hosting V4.1 Flash Cheaper Than Paying per Token?

This story is from 2026-10-25. It is preserved in the archive; the latest stories are on the live feed.

Short answer: Renting a dedicated cluster to self-host DeepSeek V4.1 Flash costs more than the public API for almost every team. You cross the 76% line, where hardware rental beats DeepSeek's off-peak API price of $0.60 per 1M output tokens, only if you maintain more than 76% sustained GPU utilizat…

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  1. 2026-10-25 18:15 · DEV Community — AI
    DeepSeek Open-Sourced the Engine Behind Its API. Is Self-Hosting V4.1 Flash Cheaper Than Paying per Token?

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