3 models
Ranked by Aider Polyglot
72.0

Flagship Claude model for deep reasoning, coding, and long-horizon agents

anthropic/claude-opus-4-0 2025-05-22 200K context Input not listed Output not listed
2 providers
Reasoning Tools JSON 61.3

Balanced Claude model for coding, analysis, agent workflows, and cost control

anthropic/claude-sonnet-4-0 2025-05-22 200K context $2.898/M input $14.493/M output
4 providers
51.6

Balanced Claude model for coding, analysis, agent workflows, and cost control

anthropic/claude-3-5-sonnet-20241022 2024-10-22 200K context Input not listed Output not listed
1 provider