Inception: Mercury 2

Mercury 2 is an extremely fast reasoning LLM, and the first reasoning diffusion LLM (dLLM). Instead of generating tokens sequentially, Mercury 2 produces and refines multiple tokens in parallel, achieving...

128K context·$0.25 in·$0.75 out·Mar 2026 release·Reasoning, Tools / functions, Web search

Available on

OpenRouter

Providers

Where Inception: Mercury 2 runs in Big-AGI, with each service's own model ID and USD-per-1M-token rates. The summary above prefers the creator's claim; rates below are each service's own.

ServiceModel IDContextInputOutputCache read

OpenRouter

inception/mercury-2

128K

$0.25

$0.75

$0.03

Usage mix in Big-AGI: OpenRouter 100%Specs as reported by each service · usage over the last 2 days · refreshed hourly