Creator Compares Astra Rate Limits to Fable 5.1

German AI analyst and newsletter creator @kimmonismus posted a direct comparison of the two AI tools. The post states that GPT-Astra permits continued use without hitting rate limits after only a few prompts. It describes Astra's rates as generous enough to support extended experimentation and calls the experience fun. By contrast the same account reports that Fable 5.1 prevented completion of even a single project inside the subscription plan. The tweet frames the difference as evidence that Astra could represent a generational leap in practical usability.