inceptionListed Mar 4, 2026

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...

Context window128K
Max output50K
Provider endpoints2
Benchmark results0
Measured performance

Benchmark results

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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

2 quotes

OpenRouter

Catalog quote
Input
$0.25
Output
$0.75
Cached input
$0.025
USD / 1M tokens
128K context50K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDinception/mercury-2

Inception

via OpenRouter

inception

Input
$0.25
Output
$0.75
Cached input
$0.025
USD / 1M tokens
128K context50K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDinception/mercury-2::inception

Model specifications

Developer
inception
Modality
Language
Context
128,000 tokens
Maximum output
50,000 tokens
Weights
Not reported
Provider listed
Mar 4, 2026
First discovered
Oct 16, 2026

Exact identities

  • openrouterinception/mercury-2

Sources

Updated Oct 18, 2026

More from inception

View all ↗
inceptionListed Sep 8

Inception: Mercury 2.5

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,…

260K contextTool callingStructured outputNo reported score
No reported score
$0.04in$0.15out/ 1M tokens · USDInception · via OpenRouter · 2 endpointsinception