METR Time Horizons - Epoch AI

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# METR Time Horizons

Durations of the longest task that models can complete correctly more often than not, across a set of software engineering and related tasks.

![box icon](https://epoch.ai/assets/icons/benchmark-box.svg)47 models evaluated models

[Software engineering](https://epoch.ai/benchmarks/search?domain=Software+engineering) [Long context](https://epoch.ai/benchmarks/search?domain=Long+context)

Score vs Release DateScore vs Training Compute (FLOP)Score vs ECILeaderboard

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Time horizon on METR tasks

47 Results

Release date

Organization

OpenAI

Anthropic

Google

Other

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The data shown for this benchmark does not come from Epoch AI internal runs: it is sourced from the [METR Time Horizons leaderboard](https://metr.org/blog/2025-03-19-measuring-ai-ability-to-complete-long-tasks/)

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