OpenAI

o3 (2025-04 16)

Released 2025-04-16 · Context 200K · Data snapshot 2026-10-22

Overall score

62.1

Awaiting benchmarks (insufficient coverage)
Benchmark coverage
13.6%
3 third-party benchmarks
Context window
200K
tokens
Input price
$2.00
Cache read $0.50
Output price
$8.00
per million tokens

Prices converted at snapshot-day rate (USD/CNY 6.6761)

Dimension performance

Human preference62.1
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation

Benchmark details

Coding1 items
Aider Polyglot 22581.3
Reasoning1 items
AA Intelligence Index20.2
Human preference1 items
LMArena Human Blind Vote1431.7876

Multiple reasoning tiers of the same benchmark take the best value; raw scores have different scales and are not comparable across benchmarks.

Score trend

2026-10-212026-10-22
View daily data
2026-10-2262.1
2026-10-2166.6
Scores and prices come from third-party public data (Artificial Analysis / LMArena / OpenRouter). 50 is the reference models’ average; every 15 points ≈ one standard deviation. Prices are converted at snapshot-day rates and provided for reference only. Return to LLM Leaderboard.