Is o3-mini out yet?
Yes.
About o3-mini
A fast, cost-efficient reasoning model.
How we confirmed it
Released via official access
January 31, 2025 at 12:00 AM UTC
Release timeline
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Benchmarks
LM Arena#207
o3-mini (High) · via LM Arena · 18,589 votes · captured Oct 26, 2026 · source
1363.5758400668938
Sourced metrics mirrored with attribution - not community sentiment.
Vibe rating
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Model Pulse
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Community consensus
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Compare o3-mini with another model →
Also waiting on: Gemini 3.5 Pro, GLM-6, Grok 5, Amazon Nova 2 Pro
Comments
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