2026-06-13
Anthropic's Claude Fable 5 hits 88 percent accuracy on the hardest FrontierMath tier, a massive jump from Opus 4.5, which sat below 10 percent in early 2026. OpenAI's GPT-5.5 reaches about 75 percent on the same tier. The pace of improvement in AI math keeps accelerating.<br /> The article Claude Fable 5 outpaces GPT-5.5 by 13 points on FrontierMath's toughest problems appeare [...]
2026-06-13
‘For decades, we’ve all built websites for Google’: WordPress VIP’s CTO argues that publishers must optimize websites for both human readers and AI agents, without forgetting about trust. [...]