gpt-oss-120b
LatestOpenAI
•
Open Source•
120B# 4
Released
Aug 5, 2025
Benchmarks
# 17
Svelte Bench
35.6%
# 17
GPQA Diamond
80.1%
# 6
AIME 2025 I & II
97.9%
# 8
Humanity Last Exam
19.0%
# 8
MMLU
90.0%
# 1
AIME 2024
96.6%
Pricing
# 11
Input Cost /M
$0.15
# 17
Output Cost /M
$0.75