Reasoning Tools JSON

Inception's diffusion reasoning model for chat, multi-step problem solving, and tool use

inception/mercury-3 2026-10-16 1M context $0.1/M input $0.35/M output
6 providers
Reasoning Tools JSON

Reasoning model for deliberate analysis, multi-step problem solving, and tool use

inception/mercury-2.5 2026-09-08 260K context $0.2/M input $0.75/M output
6 providers

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...

inception/mercury-2.5-preview 260K context $0.04/M input $0.15/M output