Anthropic text Paid Updated 2026-02-08

Anthropic — Claude Opus 4.5

Premium writing and reasoning with strong alignment.

4.8 Official website →

Overview

Opus-class Claude models emphasize high-quality writing, strong reasoning, and safe, helpful responses for complex work.

Best for

  • Writing & editing
  • Analysis
  • Enterprise workflows

Pros

  • Excellent writing
  • Strong reasoning
  • Good tone control

Cons

  • Cost can be higher
  • Availability varies
  • Style may be “polite” by default