Comprehensive side-by-side LLM comparison
o3-mini leads with 19.1% higher average benchmark score. Llama 4 Scout offers 19.7M more tokens in context window than o3-mini. Llama 4 Scout is $5.12 cheaper per million tokens. Llama 4 Scout supports multimodal inputs. Llama 4 Scout is available on 6 providers. Overall, o3-mini is the stronger choice for coding tasks.
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.
OpenAI
o3-mini was created as an efficient variant of the o3 reasoning model, designed to provide advanced thinking capabilities with reduced computational requirements. Built to make next-generation reasoning accessible to a broader range of applications, it balances analytical depth with practical speed and cost considerations.
2 months newer

o3-mini
OpenAI
2025-01-30

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

Llama 4 Scout

o3-mini
Context window and performance specifications
Average performance across 4 common benchmarks

Llama 4 Scout

o3-mini
o3-mini
2023-09-30
Available providers and their performance metrics

Llama 4 Scout
DeepInfra
Fireworks
Groq
Lambda
Novita

Llama 4 Scout

o3-mini

Llama 4 Scout

o3-mini
Together

o3-mini
Azure
OpenAI