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Inception: Mercury 2

inception/mercury-2

Inception: Mercury 2 (inception/mercury-2) costs $0.25 per 1M prompt tokens and $0.75 per 1M completion tokens, has a 128,000-token context window, and supports tool calling, structured outputs, reasoning and response format. Data updated 2026-10-30.

Prompt price
$0.25 / 1M tokens
Completion price
$0.75 / 1M tokens
Context
128,000 tokens
Input modalities
text
Output modalities
text
Tokenizer
Other
Instruct type
—
Knowledge cutoff
—
Hugging Face
—

Last price change: 2026-03-06

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...

Price history

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