Users report Fable is mediocre at coding but excellent as an engineering manager
A mid-career staff engineer shares that Fable, while only 'ok' at coding, excels as an engineering manager. The user leveraged Fable to surface health-related IP into a web app or iOS, avoiding rebuilds and protecting intellectual property.
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User benchmarks Fable 5, Sol, and xhigh models on strategic tasks
A user ran a role-based benchmark comparing Fable 5, Sol, and xhigh models on strategic decision memos, execution briefs, and bug repairs. Fable 5 scored 95 on a multi-layer productization decision, slightly ahead of Sol max (94) and xhigh (90). The benchmark is local and not a general intelligence test.
Developers report building with Claude Code is easy but monetizing remains difficult
A developer using Claude Code reports that AI-assisted coding has made building software 10x faster, enabling them to ship a full SaaS product and multiple side projects. However, they have yet to generate any revenue, highlighting that sales and customer acquisition remain challenging despite the ease of development.
User reports switching legal research workflow to Fable 5, calling it 'incredible'
A legal researcher who used ChatGPT for 6 months and Claude for sanity checks reports switching entirely to Fable 5. Within 2 hours, they exported all analysis from ChatGPT, re-imported evidence including zip files of emails, and now uses Fable 5 for the entire workflow, describing it as 'incredible' and predicting it will help free wrongly convicted prisoners.
Users report Fable 5 is powerful but slow and logs all data permanently
Fable 5, the latest AI model, is being used in a legal context where it uncovers incriminating evidence that is permanently logged, forcing a policy of only helping non-guilty clients. Users also report the model is extremely slow, taking 25 hours and 3 million tokens to modify a calendar, though it is considered more powerful than Opus 4.8.
Experienced devs report frontier models now find code gaps they missed
A senior developer with 10+ years of experience reports that new frontier models (mythos/fable, sol) have crossed a threshold from being helpful juniors to identifying gaps in brownfield code that the developer hadn't considered. The models still require review but represent a qualitative shift in usefulness for experienced practitioners.