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Mercury 3 — Free AI Chat on Rewind.ai

Chat with Mercury 3 for free — no signup, no credit card. Inception's Mercury 3 runs in your browser on Rewind.ai, with pay-as-you-go tokens and full API access.

What is Mercury 3?

Mercury 3 is a diffusion-based language model from Inception, and the lab's most capable model to date. It is suited for agentic workflows and real-time applications where latency compounds, such.

How does Mercury 3 work?

Type your message in the box above and Mercury 3 replies instantly — no setup required. Your chat history is saved locally in your browser; sign up free to sync it across devices and get an extra 10,000 tokens. You can switch between Mercury 3 and other models at any time from the picker at the top.

Is Mercury 3 free?

The free daily tokens (2,500 a day, 5,000 with a free account) cover Rewind's free models; other models run on tokens from a token pack or paid plan (from $5).

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