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Description
A 55B-parameter mixture-of-experts model from NVIDIA with a hybrid Transformer-Mamba architecture and 512K token context window for reasoning and task orchestration.
OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.
I/O price /1M
$0.3/$1.80
$5.00/$30.00
Input /1M
$0.3
$5.00
Output /1M
$1.80
$30.00
Cached in /1M
$0.1
$0.5
Context
512K
1M
Δ input since launch
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—
Δ output since launch
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Released
Jun 2026
Apr 2026
Status
—
—
Provider
N
NVIDIA
OpenAI