← Artificial Acceleration
OpenAI · GPT series
o3-mini
Released
31 Jan 2025
· 45 days after
GPT-4o mini Realtime (Dec '24)
Intelligence
—
no index score yet
Price
$1.93
per 1M tokens, 3:1 in/out · $1.1 in / $4.4 out
Speed
—
not measured
Weights
Closed
US lab
OpenAI’s best score over time
9 Jul 2026
26 Oct 2026
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GPT-4o mini Realtime (Dec '24)
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