Comprehensive side-by-side LLM comparison
GPT-5 mini leads with 7.3% higher average benchmark score. GPT-5 mini supports multimodal inputs. GPT-5 mini is available on 2 providers. Overall, GPT-5 mini is the stronger choice for coding tasks.
Zhipu AI
GLM-4.5 Air was created as a lightweight variant of GLM-4.5, designed to provide strong bilingual capabilities with improved efficiency. Built to serve applications requiring practical deployment with reduced resource requirements, it extends GLM-4.5's multilingual strengths to resource-conscious scenarios.
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.
10 days newer
GLM-4.5-Air
Zhipu AI
2025-07-28

GPT-5 mini
OpenAI
2025-08-07
Context window and performance specifications
Average performance across 1 common benchmarks
GLM-4.5-Air

GPT-5 mini
GPT-5 mini
2024-05-30
Available providers and their performance metrics
GLM-4.5-Air

GPT-5 mini
OpenAI
GLM-4.5-Air

GPT-5 mini
GLM-4.5-Air

GPT-5 mini
ZeroEval