AXRP Episode 47 - David Rein on METR Time Horizons
Published on January 3, 2026 12:10 AM GMT YouTube link When METR says something like “Claude Opus 4.5 has a 50% time horizon of 4 hours and 50 minutes”, what does that mean?
Academic or research source. Check the methodology, sample size, and whether it's been replicated.
Published on January 3, 2026 12:10 AM GMT YouTube link When METR says something like “Claude Opus 4.5 has a 50% time horizon of 4 hours and 50 minutes”, what does that mean?
TLDR
Published on January 3, 2026 12:10 AM GMT YouTube link When METR says something like “Claude Opus 4.5 has a 50% time horizon of 4 hours and 50 minutes”, what does that mean?