Model
GPT OSS 20B
GPT OSS 20B is an open-weight model from OpenAI, released August 5, 2025.
Release Date: Aug 5, 2025
Developer
OpenAI 🇺🇸
Context Window
128k
Max Output Tokens
33k
Token Costs (in/out)
$0.07/0.30
Weights
Open
Input Modalities
Accuracy
71.10 %
Avg. Cost (In/Out)
$
0.07
/
$
0.30
Latency
1 min 8 s
BenchmarksAccuracyRankings
Proprietary BenchmarksAcademic BenchmarksIndustry Partners