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Description
Mercury 2.5 Preview is an early version of Inception's diffusion-based language model that generates and refines multiple tokens in parallel.
OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.
I/O price /1M
$0.2/$0.75
$5.00/$30.00
Input /1M
$0.2
$5.00
Output /1M
$0.75
$30.00
Cached in /1M
$0.02
$0.5
Context
260K
1M
Δ input since launch
increased 400.0%
—
Δ output since launch
increased 400.0%
—
Released
Aug 2026
Apr 2026
Status
—
—
Provider
I
Inception
OpenAI