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Inception AIactive

Mercury 2

Released at: March 4, 2026

API StatusAvailable for integration
Context Window128,000 tokens
Input Price / MTok$0.25
Output Price / MTok$0.75

Model Overview

Inception AI · Active Model

  • Long-Context
  • API Available
  • Vetted Benchmarks
  • Production Ready

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...

Developer
Inception AI
Release Date
March 4, 2026
Context Window
128,000 tokens≈ 171 words
API Access
Publicly AvailableIntegrate via official API
Input Cost
$0.25per million tokens
Output Cost
$0.75per million tokens
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Vetted Benchmarks

MMLU(estimated)Score: 79.2% (Top 74%)
HumanEval(estimated)Score: 77.4% (Top 75%)
MATH(estimated)Score: 54.6% (Top 69%)
MT-Bench(estimated)Score: 8.5 (Top 68%)
GPQA(estimated)Score: 40.0% (Top 63%)
HellaSwag(estimated)Score: 82.2% (Top 63%)

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