OpenAI

GPT Oss 120bOpen weights

Released 2025-08-05 · Context 131K · Data snapshot 2026-10-22

Overall score

41.2

Awaiting benchmarks (insufficient coverage)
Benchmark coverage
18.2%
4 third-party benchmarks
Context window
131K
tokens
Input price
$0.15
Cache read $0.07
Output price
$0.60
per million tokens
OpenRouter usage
#42
514.7B tokens/day

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

Dimension performance

Human preference52.5
Coding39.7
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation

Benchmark details

Coding2 items
Aider Polyglot 22541.8
Terminal-Bench18.7
Knowledge1 items
GPQA Diamondhigh75.8
Human preference1 items
LMArena Human Blind Vote1351.8287

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

Score trend

2026-10-202026-10-22
View daily data
2026-10-2241.2
2026-10-2144.9
2026-10-2044.9
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.