# METR finds Anthropic's nonpublic AI R&D evidence highly informative

> Original title: Anthropic shared extensive evidence across its AI R&D pipeline, from pretraining to RL, including key details like estimates of algorithm...

- Source: METR
- Published: 2026-11-05T18:36:38.000Z
- Bad Influence: https://badinfluence.news/items/qx3oaxj94wcpuri2rvsgbpn7p
- Original: https://x.com/METR_Evals/status/2118412189833085248

## Summary

METR says Anthropic shared extensive nonpublic evidence across its AI R&D pipeline, from pretraining to RL, including estimates of algorithmic progress over time. METR calls this evidence highly informative about AI R&D acceleration.

## Post

Anthropic shared extensive evidence across its AI R&D pipeline, from pretraining to RL, including key details like estimates of algorithmic progress over time. We found this nonpublic evidence highly informative about AI R&D acceleration.

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