Inception: Mercury 2.5

NEW

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, achieving...

260K context·$0.04 in·$0.15 out·Sep 2026 release·Reasoning, Tools / functions, Web search

Available on

OpenRouter

Providers

Where Inception: Mercury 2.5 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-2.5

260K

$0.04

$0.15

Free

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