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LLMClosedReasoningCodingAgentsMultimodal

Claude Sonnet 4.5

by Anthropic · The current gold standard for production AI engineering.

RAI ScoreS+Titan
980/ 1000
↑ 72RAI7dMethodology
Composite of 8 signals · 2,481 contributors

// Live community signal

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4.9
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About

Anthropic's frontier reasoning model with industry-leading code generation and agentic task completion.

Dimension Scores

intelligence96
creativity88
accuracy94
speed72
coding98
research92
value84
safety90

Pros

  • +Best-in-class coding accuracy
  • +Long, coherent reasoning chains
  • +Reliable tool use

Cons

  • Premium pricing
  • Conservative on edge content

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