← Artificial Acceleration
OpenAI · GPT series
GPT-4o (May '24)
Released
13 May 2024
· 189 days after
GPT-4 Turbo
Intelligence
—
no index score yet
Price
$7.50
per 1M tokens, 3:1 in/out · $5 in / $15 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-4 Turbo
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GPT-4o mini