OpenBMB's 2.52B model posted 53.9 vs 51.1 across 34 benches in a Sep 25–27 small-model cluster. Liquid's draft model only speeds decode. An SAE paper flags answers.
Anthropic's Claude Fable 5 brings Mythos-tier performance to the public with new safety guardrails, 80.3% SWE-bench Pro scores, and a dual-track release strategy that reshapes the LLM competitive landscape.
Models are scoring near-perfect on standard benchmarks, but real-world performance tells a different story. From adversarial testing to domain-specific evaluation, here's how the AI community is rethinking how we measure model capability.