o3-mini
OpenAIProprietaryReasoningVerifiedReleased Jan 31, 2025Input: text, file
Overall score
39.5
Rank 144 of 222 · 27.6–51.5
Context window
200K
200,000 tokens
Price per 1M tokens
$1.10 in · $4.40 out
Source: BenchLM
Blended price
$1.93
3:1 input:output tokens
Output speed
—
Not measured yet
Category scores
Scores per capability area with the model's rank among ranked models in that category.
Benchmark results (5)
As reported in system cards, papers and public evaluations. Position compares this model with every other model reporting the same benchmark.
Knowledge
| GPQA | 77.2 | #65 of 117 |
| MMLU | 86.9 | #10 of 28 |
Coding
| SWE-bench Verified | 49.3 | #84 of 98 |
Instruction following
| IFEval | 93.9 | #7 of 53 |
Math
| AIME 2024 | 87.3 | #6 of 19 |
Pricing by source
USD per 1M tokens.
| Source | Input | Output | Cached in |
|---|---|---|---|
| List price (BenchLM) | $1.10 | $4.40 | — |
| OpenRouter openai/o3-mini | $1.10 | $4.40 | $0.55 |
OpenAI's o3-mini model page lists $1.10 input / $4.40 output per million tokens.
Arena ratings
Human-preference ratings from LMArena. Best-rated variant shown.
| Text | 1319 | #236 · 56.7K votes |
Speed
Measured by us through OpenRouter (median of trials).
Not measured yet.
Related models
Same family
Similar score
- Qwen3 Max39.6 · —
- Claude 4.1 Opus Thinking39.4 · —
- Gemma 4 31B39.9 · $0.25
- DeepSeek V3.1 (Reasoning)39.1 · —
- GLM-4.7-Flash39.1 · $0.15