Free demo · DeepSeek V3.1 via community routes
DeepSeek Chat — free demo, no signup
Type in the box below to try DeepSeek without an account. This independent demo runs DeepSeek V3.1 on free community routes, so answers and speed can vary. For the current V4-Pro and V4-Flash models, use the official DeepSeek chat (see our login guide).
Last verified: July 26, 2026Reviewed by deepseek.ai editorial desk
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