Claude Fable 5.2 review: fast, creative, and finally not annoying

Anthropic just released Fable 5.2, their new frontier model, and I spent two days actually building things with it before recording this. I made an animated marketing video from a single tweet, assembled a pile of unboxed furniture using only blurry floor photos, and extended our CXO brand sprites into a full bug-defense game complete with a trailer. In this episode I walk through what impressed me, what fell down, and how I’m thinking about routing tasks between Fable 5.2 and Opus 5.5 going forward.

What you’ll learn:

1. What Anthropic launched with Fable 5.2 and Mythos 5.2, and when to reach for Fable instead of Opus 5.5
2. My pros and cons after a couple of days of hands-on testing
3. How Fable 5.2 turned a tweet and a brand book into an animated video that doesn’t look like slides
4. The geometry test every other model failed: assembly instructions for flat-pack furniture with no manual
5. How it handled a real re-architecture of ChatPRD’s product intelligence pipeline
6. Why I still wouldn’t let it design a website on its own
7. The 3D typewriter it built me, and how you can get access to the model

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In this episode, we cover:

(00:00) Confessions of a Claude hater

(02:54) What Anthropic launched: Fable 5.2 and Mythos 5.2

(03:16) When to use Fable 5.2 vs. Opus 5.5

(03:30) Black holes, coding claims, and benchmarks

(04:40) Guardrails and anti-distillation safeguards

(05:12) My high-level pros and cons

(07:23) Video generation: turning a tweet into an animated film

(09:47) Animating the invader bots

(11:29) Flat-pack furniture with no instructions

(13:09) The bug factory game and its trailer

(15:16) Real engineering: re-architecting ChatPRD’s product intelligence pipeline

(16:57) Where it falls down: web design

(18:08) Claire’s typewriter

(23:02) How I AI bench preview

(23:34) How to get it: availability, fast mode, and Fable resets

(24:13) Final take

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Tools referenced:

• Claude Fable 5.2: https://www.anthropic.com/claude-fable-and-mythos-5-2

• Claude Opus 5.5: https://www.anthropic.com/claude-opus-5-5

• Claude Code: https://claude.com/claude-code

• HyperFrames: https://hyperframes.heygen.com/

• typed.page: https://typed.page/

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Other references:

• Guillermo Rauch’s 3D record player: https://vinyl-gl.vercel.app/

• The bug factory game: https://www.cxo.dev/games/bug-factory

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Where to find Claire Vo:

ChatPRD: https://www.chatprd.ai/

Website: https://clairevo.com/

LinkedIn: https://www.linkedin.com/in/clairevo/

X: https://x.com/clairevo

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