Thread

Claude Opus 5.5

1806 points · 1134 comments · km144

mgw · 1790095053 · focus · HN ↗
They mention "the first model in our new Claude 5.5 family". Obviously that means Fable 5.5, but hopefully also a usable update to Sonnet and Haiku. Sonnet 5 hasn't really had a place in the line up for anyone I feel.
Maybe Anthropic finally felt the pressure from MiMo, DeepSeek, GLM Flash and Luna.
1. [deleted] · 1790095192 · focus · HN ↗
  [deleted]
2. mudkipdev · 1790095448 · focus · HN ↗
  It does mention sonnet and haiku.
3. enraged_camel · 1790096289 · focus · HN ↗
  At the end of the post they said Sonnet 5.5 and Haiku 5.5 are coming soon.

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