Compare two models
Select any two models. Input, output, cached, and context rarely move together — the cheaper model on one line isn't always the cheaper one on the next.
Description
Mercury 3 is a diffusion-based language model from Inception, and the lab's most capable model to date. It is suited for agentic workflows and real-time applications where latency compounds, such...
OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.
I/O price /1M
$0.1/$0.35
$5.00/$30.00
Input /1M
$0.1
$5.00
Output /1M
$0.35
$30.00
Cached in /1M
$0.01
$0.5
Context
1M
1M
Δ input since launch
—
—
Δ output since launch
—
—
Released
Oct 2026
Apr 2026
Status
—
—
Provider
I
Inception
OpenAI