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3 stories in the last 60 days, newest first.
METR researchers report that AI labs are progressing nearly twice as fast as historical baselines, largely from models helping build future models. Evaluator Ryan Greenblatt noted capability acceleration has already reached milestones once forecast for March 2027.
New evaluation details from METR show Anthropic's unreleased Model 4 scored above 50% across 15 separate capability benchmarks. The accelerated progress, driven by AI helping build future AI, has outpaced forecasts and raised questions about current benchmark limits.
Evaluators at METR found Anthropic is progressing nearly twice as fast as historical baselines, largely driven by using AI internally for research and development rather than massive compute increases. Tests on unreleased 'Model 4' also cleared 50% across every tested benchmark.
