Fable 5.2 Not Yet Available in Claude Code
Multiple users report that Fable 5.2 has not appeared in Claude Code yet, with the model picker still showing Fable 5.1 even after updates, suggesting the rollout is still in progress.
2026-11-10 ~ 2026-11-10 · 2 related posts
- Episode 1: Claude Fable/Mythos 5.2 Leak Wave Spreads, Unverified and Likely Fabricated(2026-11-10, 21 posts)
- Episode 2: Anthropic Launches Claude Fable 5.2 and Mythos 5.2: Faster, Cheaper, Frontier-Focused(2026-11-10, 82 posts)
- Episode 3: 1,000 Fable 5.2 Agents Formalize Fermat's Last Theorem in 30 Hours(2026-11-10, 25 posts)
- Episode 4: Shumer Reviews Fable 5.2: Smartest Model Ever, But Heavy Guardrails(2026-11-10, 3 posts)
- Episode 5: Anthropic offers Claude Pro users free limited trial of Fable 5.2(2026-11-10, 2 posts)
- Episode 6: Claude Fable 5.2 Tops LiveBench but Cost Concerns Emerge(2026-11-10, 3 posts)
- Episode 7: Fable 5.2 Wins Praise for Open-Ended Tasks(2026-11-10, 2 posts)
- Episode 8: Claude Fable 5.2 Lands on Perplexity, Sets WANDR Benchmark Record(2026-11-10, 3 posts)
- Episode 9: Claude Fable 5.2 Sets New Record on ARC-AGI-3(2026-11-10, 2 posts)
- Episode 10: Over 90% of merged changes in Anthropic's core codebase now written by Claude(2026-11-10, 2 posts)
- Episode 11: Claude Fable 5.2 Tops Artificial Analysis Intelligence Index at 65, but Per-Task Cost Draws Skepticism(2026-11-10, 12 posts)
- Episode 12: METR Files Confirm Fable 5.2 Is "Model 3"; Stronger Unreleased Model May Exist(2026-11-10, 4 posts)
- Episode 13: Hands-on with Claude Fable 5.2: 30% faster, API 20% cheaper, 55% fewer blocks(2026-11-10, 2 posts)
- Episode 14: Fable 5.2 Not Yet Available in Claude Code(2026-11-10, 2 posts)
- Episode 15: Claude Fable 5.2 Sets ECI Record of 174, Topping GPT-6 Astra(2026-11-10, 4 posts)
- Episode 16: Claude Fable 5.2 Tops WebDev Arena While Getting Faster and Cheaper(2026-11-10, 2 posts)
- Fable 5.2 not yet showing up in Claude Code for some users — DavidmComfort · 2026-11-10
- Fable 5.2 missing from Claude Code, which still lists Fable 5.1 — dean_rie · 2026-11-10