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Checked fact 440210 Nov 2026Models and releases

Anthropic's launch post says that for most coding and knowledge tasks it recommends users start with Claude Opus 5.5, which it calls its strongest daily driver.

The exact words it rests on

For most coding and knowledge tasks, we recommend that users start with Claude Opus 5.5, our strongest daily driver

What the source said when we opened it, on 10 Nov 2026.

The source

Claude Fable 5.2 and Claude Mythos 5.2
Anthropic · 2026-11-09

Checked

Checked by the notis newsroom on , against the source above.

In the story

Claude Fable 5.2 costs $8 per million input tokens; Mythos 5.2 is vetted-only 10 Nov 2026

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