According to @emollick, Astra delivers simulation-grounded answers while Fable projects curiosity, revealing divergent video AI design tradeoffs.

According to @emollick, Fable 5.1 Max and GPT-6 Astra Pro debate Linear A translations; neither solved it, per GitHub analysis.

According to @emollick, Fable used Claude to solve the 370-year Cyphral Distich, highlighting models for deciphering handwritten archives.

According to emollick, METR’s long-horizon metric may be saturated as studies report 18+ weeks of agent work from Fable in harnesses.

According to @emollick, Astra autonomously spawns research and critique agents to deliver ill-defined Blender tasks, signaling action-oriented AI.

According to emollick, GPT-6 Astra generated a complex twigl shader of neo-gothic towers in stormy seas, showing major code synthesis gains.

According to bcherny, Fable 5.1 lets Claude Tag build decks from spreadsheets, cross-check Slack data, and flag vendor report conflicts on Team and Enterprise.

According to KyeGomezB, Swarms API offers 50% off tokens 8 PM–6 AM PT across thousands of models, including Fable and GPT 5.6 Sol.

According to TheRundownAI, Grok 4.6 matches or nears Fable and 5.6 Sol on intelligence, coding, and agentic tasks, while pricing undercuts rivals.

According to Ethan Mollick, Fable built a Van Gogh-style city builder where players paint landscapes and watch seasons and weather evolve in real time.

According to Ethan Mollick, Fable built a Rothko-inspired city builder where players shape growth by adjusting color margins.

According to Ethan Mollick, Fable built a Piranesi-style city builder with arches and waterways in vast ruins; play it at capriccio-city.netlify.app.

According to emollick, Fable built an impressionist city builder where gesture painting grows evolving neighborhoods. Play it at cezanne-city.netlify.app.

According to Ethan Mollick, Opus 5 outperforms 4.8 but inherits Fable-like dense prose, showcased in a Middle Earth railroad game demo.

According to TheRundownAI, Anthropic’s Claude Opus 5 leaps past 4.8 and outperforms Fable on several benchmarks at half the price.

According to @emollick, a one-shot procedural harbor town benchmark now compares GPT-5.6 Pro, Fable, Kimi K3, and Inkling.

According to @emollick, Kimi K3 generated a twigl shader of neo‑gothic ocean towers and improved it on prompt, showing strong open weights performance.

According to emollick, Fable built a ships catalog site and spotted two Butler Iliad Greek translation errors, echoing GPT4 mapping work.

According to Ethan Mollick, Fable now runs 3D DnD encounter sims with initiative and dice rolls, echoing prior GPT4o tests, enabling richer game AI demos.

According to @emollick, Fable excels on longer, harder tasks, based on early access testing and his analysis linking to One Useful Thing.