GPT-5 nano vs Claude 4.6 Opus Max
Detailed comparison of capabilities, features, and performance.
Feature
GPT-5 nano
Claude 4.6 Opus Max
Model Image
AI Lab
OpenAI
Anthropic
Context Size
272,000 tokens
1,000,000 tokens
Max Output Size
128,000 tokens
125,000 tokens
Frontier Model
No
Yes
Vision Support
Yes
Yes
Description
The fastest, most cost-efficient version of GPT-5, great for summarization and classification tasks.
The latest Opus 4.6 model from Anthropic with effort set to max for highest reasoning and creativity, ideal for complex agentic tasks
Learn more about GPT-5 nano
View detailed specifications and capabilities
View model details →Learn more about Claude 4.6 Opus Max
View detailed specifications and capabilities
View model details →More model comparisons
Try both models in your workspace
Access both GPT-5 nano and Claude 4.6 Opus Max in a single workspace without managing multiple API keys.
Create your workspace