Comprehensive side-by-side LLM comparison
Claude Opus 4 leads with 22.4% higher average benchmark score. Llama 4 Scout offers 19.7M more tokens in context window than Claude Opus 4. Llama 4 Scout is $89.62 cheaper per million tokens. Llama 4 Scout is available on 6 providers. Overall, Claude Opus 4 is the stronger choice for coding tasks.
Anthropic
Claude Opus 4 was developed as the flagship model in the Claude 4 generation, designed to push the boundaries of AI capability in complex reasoning, analysis, and multi-step problem-solving. Built to handle the most demanding enterprise tasks, it represents Anthropic's highest tier of intelligence and capability.
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.
1 month newer

Llama 4 Scout
Meta
2025-04-05

Claude Opus 4
Anthropic
2025-05-22
Cost per million tokens (USD)

Claude Opus 4

Llama 4 Scout
Context window and performance specifications
Average performance across 1 common benchmarks

Claude Opus 4

Llama 4 Scout
Available providers and their performance metrics

Claude Opus 4
Anthropic
Bedrock
ZeroEval

Claude Opus 4

Llama 4 Scout

Claude Opus 4

Llama 4 Scout

Llama 4 Scout
DeepInfra
Fireworks
Groq
Lambda
Novita
Together