Comprehensive side-by-side LLM comparison
GPT-4o leads with 27.4% higher average benchmark score. Phi-3.5-mini-instruct offers 111.6K more tokens in context window than GPT-4o. Phi-3.5-mini-instruct is $12.30 cheaper per million tokens. GPT-4o supports multimodal inputs. Overall, GPT-4o is the stronger choice for coding tasks.
OpenAI
This updated version of GPT-4o was released with refinements to its multimodal capabilities and improved performance across text, vision, and audio tasks. Built to incorporate learnings from the initial GPT-4o deployment, it enhanced reliability and accuracy while maintaining the seamless cross-modal reasoning that defines the GPT-4o family.
Microsoft
Phi-3.5 Mini was developed by Microsoft as a small language model designed to deliver impressive performance despite its compact size. Built with efficiency in mind, it demonstrates that capable language understanding and generation can be achieved with fewer parameters, making AI more accessible for edge and resource-constrained deployments.
17 days newer

GPT-4o
OpenAI
2024-08-06

Phi-3.5-mini-instruct
Microsoft
2024-08-23
Cost per million tokens (USD)

GPT-4o

Phi-3.5-mini-instruct
Context window and performance specifications
Average performance across 4 common benchmarks

GPT-4o

Phi-3.5-mini-instruct
Available providers and their performance metrics

GPT-4o
Azure
OpenAI


GPT-4o

Phi-3.5-mini-instruct

GPT-4o

Phi-3.5-mini-instruct
Phi-3.5-mini-instruct
Azure