HEAD-TO-HEAD MODEL ARENA

Mistral Large 4.0 vs Claude Sonnet 5.5

Side-by-side benchmark differential across coding SWE-bench, human battle Arena ELO, throughput, and API token spend.

Mistral Large 4.0

Mistral AI

  • 🏆 Arena Elo: 1375 pts
  • 💻 SWE-bench: 95/100
  • 🤖 Agentic: 94/100
  • 💵 Input: $1.20/1M
  • 💵 Output: $3.60/1M

Claude Sonnet 5.5

Anthropic

  • 🏆 Arena Elo: 1415 pts
  • 💻 SWE-bench: 98.5/100
  • 🤖 Agentic: 98/100
  • 💵 Input: $2.00/1M
  • 💵 Output: $10.00/1M