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Applied AI·September 1, 2026·1 min read

Anthropic says Fable 5.1 will cost an estimated 25% less than Fable 5 for typical workloads and up to 45% less for highly agentic work

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Anthropic cutting Fable 5.1 costs by ~25% for typical use and up to 45% for agentic workloads is direct pressure on anyone pricing agents as a premium SKU. If you’re piloting agents, re-run your unit economics this week—what looked marginal at Fable 5 pricing may now clear the bar.

Applied AI

Fermi Explorer Mission plans to launch a spacecraft to Alpha Centauri, the Sun's nearest star system, by 2029, using a trajectory discovered by PSI's AI system

Using AI-discovered trajectories for an Alpha Centauri probe is a proof point that AI is moving from design assistant to mission-critical decision-maker in aerospace. If you build in any high-cost, low-iteration domain, you should be evaluating where AI can search non-intuitive solution spaces that humans would never explore in time.