gpt-oss-120b vs Gemini 2.5 Pro
Detailed comparison of capabilities, features, and performance.
Feature
gpt-oss-120b
Gemini 2.5 Pro
Model Image
AI Lab
OpenAI
Google
Context Size
128,000 tokens
1,048,756 tokens
Max Output Size
16,384 tokens
65,535 tokens
Frontier Model
No
Yes
Vision Support
No
Yes
Description
OpenAI's open-weight model for powerful reasoning and agentic tasks.
A powerful reasoning model for problem-solving tasks and multimodal capabilities.
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