ChatGPT
Best for people or teams exploring chat and assistance; not suitable for high-risk decisions without human review and current official terms. Verification level not recorded ·
openai/gpt-oss-120b
Rank #31
openai
openai/gpt-oss-120b
Usage data date 2026-09-13 · updated daily
Usage and specs
Daily rank#31
Daily tokens549.2B
Daily requests146.2M
Daily change
+18.9%
Released
What is openai/gpt-oss-120b
gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized...
openai/gpt-oss-120b capabilities
Input: Text Output: Text
openai/gpt-oss-120b API pricing
Input · per 1M tokens$0.15
Output · per 1M tokens$0.60
USD list-price snapshot, not independently verified; confirm current pricing and terms on the provider site before purchase.
Tools built on this model
ChatGPT
Best for people or teams exploring chat and assistance; not suitable for high-risk decisions without human review and current official terms. Verification level not recorded ·
GPT-4
Best for people or teams exploring model training and use; not suitable for high-risk decisions without human review and current official terms. Verification level not recorded ·
StudyCorgi ChatGPT Detector
Suitable for students and teachers who need a free, fast way to screen essays and assignments; not suitable for users who must scan very long documents or batches of files. Verification level not recorded ·