ClaudeDevs(@ClaudeDevs):Which Claude model should you build with? Our new guide breaks down when to use Fable 5.2, Opus 5.5, Sonnet or Haiku. It also covers when to adjust effort instead of switching models, and how to save cost by putting subagents on smaller models.

ClaudeDevs

@ClaudeDevs

Official updates for developers building with @ClaudeAI

Joined February 2026

2 Following 808.6K Followers

ClaudeDevs@ClaudeDevs

2026.11.09 21:03

Which Claude model should you build with? Our new guide breaks down when to use Fable 5.2, Opus 5.5, Sonnet or Haiku. It also covers when to adjust effort instead of switching models, and how to save cost by putting subagents on smaller models.

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