Comprehensive side-by-side LLM comparison
GPT-4o leads with 1.2% higher average benchmark score. Llama 4 Scout offers 19.9M more tokens in context window than GPT-4o. Llama 4 Scout is $12.12 cheaper per million tokens. Llama 4 Scout is available on 6 providers. Both models have their strengths depending on your specific coding needs.
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.
Meta
Llama 4 Scout was created as an exploratory variant in the Llama 4 family, designed to investigate new architectures and optimization strategies. Built as part of Meta's commitment to advancing open-source AI, it serves as a testbed for innovations that may inform future model releases.
8 months newer

GPT-4o
OpenAI
2024-08-06

Llama 4 Scout
Meta
2025-04-05
Cost per million tokens (USD)

GPT-4o

Llama 4 Scout
Context window and performance specifications
Average performance across 7 common benchmarks

GPT-4o

Llama 4 Scout
Available providers and their performance metrics

GPT-4o
Azure
OpenAI


GPT-4o

Llama 4 Scout

GPT-4o

Llama 4 Scout
Llama 4 Scout
DeepInfra
Fireworks
Groq
Lambda
Novita
Together