Comprehensive side-by-side LLM comparison
GPT-4o leads with 10.0% higher average benchmark score. 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.
xAI
Grok 1.5V was introduced as a vision-enabled variant of Grok 1.5, designed to understand and reason about both images and text. Built to extend Grok's capabilities into multimodal applications, it enables visual question answering and image analysis alongside textual understanding.
3 months newer

Grok-1.5V
xAI
2024-04-12

GPT-4o
OpenAI
2024-08-06
Context window and performance specifications
Average performance across 5 common benchmarks

GPT-4o

Grok-1.5V
Available providers and their performance metrics

GPT-4o
Azure
OpenAI


GPT-4o

Grok-1.5V

GPT-4o

Grok-1.5V
Grok-1.5V