Comprehensive side-by-side LLM comparison
GPT-4o leads with 28.4% higher average benchmark score. GPT-4o supports multimodal inputs. GPT-4o is available on 2 providers. 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-4 Mini was created as an even more compact variant of Phi-4, designed to bring fourth-generation capabilities to the smallest possible footprint. Built for extreme efficiency scenarios, it enables AI capabilities on devices and applications where resources are severely constrained.
5 months newer

GPT-4o
OpenAI
2024-08-06

Phi 4 Mini
Microsoft
2025-02-01
Context window and performance specifications
Average performance across 3 common benchmarks

GPT-4o

Phi 4 Mini
Phi 4 Mini
2024-06-01
Available providers and their performance metrics

GPT-4o
Azure
OpenAI


GPT-4o

Phi 4 Mini

GPT-4o

Phi 4 Mini
Phi 4 Mini