Comprehensive side-by-side LLM comparison
GPT-5 mini leads with 16.9% higher average benchmark score. GPT-5 mini offers 200.0K more tokens in context window than Claude 3.7 Sonnet. GPT-5 mini is $15.75 cheaper per million tokens. Claude 3.7 Sonnet is available on 4 providers. Overall, GPT-5 mini is the stronger choice for coding tasks.
Anthropic
Claude 3.7 Sonnet represents Anthropic's first hybrid reasoning model, capable of producing near-instant responses or extended step-by-step thinking that is visible to users. Developed with particularly strong improvements in coding and front-end web development, it allows users to control thinking budgets and balances real-world task performance with reasoning capabilities for enterprise applications.
OpenAI
GPT-5 Mini was created as a more accessible version of GPT-5, designed to provide strong capabilities with improved efficiency and lower operational costs. Built to extend GPT-5's advancements to a broader range of applications, it balances advanced performance with practical deployment considerations.
5 months newer

Claude 3.7 Sonnet
Anthropic
2025-02-24

GPT-5 mini
OpenAI
2025-08-07
Cost per million tokens (USD)

Claude 3.7 Sonnet

GPT-5 mini
Context window and performance specifications
Average performance across 2 common benchmarks

Claude 3.7 Sonnet

GPT-5 mini
GPT-5 mini
2024-05-30
Available providers and their performance metrics

Claude 3.7 Sonnet
Anthropic
Bedrock
ZeroEval

Claude 3.7 Sonnet

GPT-5 mini

Claude 3.7 Sonnet

GPT-5 mini

GPT-5 mini
OpenAI
ZeroEval