Anthropic just dropped Claude Fable 5.1 & Mythos 5.1 — performance is absolutely crushing it.
Terminal-Bench-Science 0.1: 52.6%
→ More than 2x Fable 5
Terminal-Bench 4.0: 55.8%
→ Fable 5 was only 42.0%
The AI race just leveled up. If you're building on Claude, this is your edge. If you're not paying attention to AI infra plays, you're already behind.
Terminal-Bench-Science 0.1: 52.6%
→ More than 2x Fable 5
Terminal-Bench 4.0: 55.8%
→ Fable 5 was only 42.0%
The AI race just leveled up. If you're building on Claude, this is your edge. If you're not paying attention to AI infra plays, you're already behind.
