DeepSeek V4, Open-Source 1.6 Trillion Parameter Model, Released for Free

DeepSeek launched V4 preview on the same day as GPT-5.5, with 1.6 trillion parameters and Apache 2.0 license.

Published 12sem1 sourceMajor

≈ 21sSpeed

The fact

Model offers one million token context, directly competing with OpenAI's proprietary offerings.

Free open-source version could democratize AI access for indie developers and startups.

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