Comprehensive side-by-side LLM comparison
Claude 3.5 Sonnet leads with 5.8% higher average benchmark score. Llama 4 Scout offers 19.6M more tokens in context window than Claude 3.5 Sonnet. Llama 4 Scout is $17.62 cheaper per million tokens. Llama 4 Scout is available on 6 providers. Overall, Claude 3.5 Sonnet is the stronger choice for coding tasks.
Anthropic
This upgraded version of Claude 3.5 Sonnet was released with significant improvements in coding and agentic tool use. Built to deliver enhanced performance in software engineering tasks, it brought substantial gains in reasoning and problem-solving while introducing the groundbreaking computer use capability in public beta, allowing it to interact with computer interfaces like a human.
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.
5 months newer

Claude 3.5 Sonnet
Anthropic
2024-10-22

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

Claude 3.5 Sonnet

Llama 4 Scout
Context window and performance specifications
Average performance across 9 common benchmarks

Claude 3.5 Sonnet

Llama 4 Scout
Available providers and their performance metrics

Claude 3.5 Sonnet
Anthropic
Bedrock

Claude 3.5 Sonnet

Llama 4 Scout

Claude 3.5 Sonnet

Llama 4 Scout

Llama 4 Scout
DeepInfra
Fireworks
Groq
Lambda
Novita
Together