Mercury 2.5
inception · Sep 8, 2026
Mercury 2.5 is the fastest reasoning LLM, and the latest diffusion LLM (dLLM) from Inception. Instead of generating tokens sequentially, Mercury 2.5 produces and refines multiple tokens in parallel,…
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...
inception/mercury-3Mercury 3 is an API model from inception, released on Oct 16, 2026, with a context window of 1,000,000 tokens, pricing of $0.1 per million input tokens and $0.35 per million output tokens. It accepts text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.0014.
Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.
Mercury 3 supports a context window of 1,000,000 tokens.
Mercury 3 is listed at $0.1 per million input tokens and $0.35 per million output tokens on OpenRouter.
Mercury 3 was published on Oct 16, 2026.
Mercury 3 accepts text input and produces text output.