Calendarby GlyphTech · Retirements
Anthropic retires claude-fable-5-1
Wed, September 1, 2027 · Tentative
in 10 mo
Claude API ends support for this model.
Also on Sep 1, 2027
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Source, method and history
- Source
- Anthropic
- How we know
- From the Sunsets API (sunsets.fru.dev), which reads each vendor's deprecation page.
- Who
- Anthropic
- Recurs
- one-off
- More on Glyph
- sunsets.fru.dev
- Feed
- Subscribe to Retirements
- Changes
- 2026-09-25: added to 2027-09-01