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Writer

2 models 0 model cards read writer.com

Every Writer model

Palmyra X5 Apr 2025
Palmyra X4 Oct 2024

Benchmarks released each month since 2019, colored by area.

Benchmark Almanac

Scores from lab launch posts, system cards and 1,746 public leaderboards.

3,322 benchmarks, 1,170 models and 104 labs. Data as of November 13th, 2026.

Built and maintained by Brian Zhou.

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Scores from Epoch AI and Arena are under CC BY 4.0, and scores from other leaderboards are under each board’s own terms.