Categories Companies Research

Loading the SOTA2 catalog…

Explore

Categories Companies Research

Contribute

Join SOTA2 Contact

SOTA2

© 2026 SOTA2

Build in Bellevue, USA

WizWand is now SOTA2 Research

Papers Benchmarks Datasets Tasks

Long-form writing research benchmarks · SOTA2 Research

Long-form writing

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

LongBench-Write (test)

Claude Opus 4.6

86.7Overall Quality Score (S_bar)

25

Jun 4, 2026

EQ-Bench Long-form writing (leaderboard)

Claude Sonnet 4.5

0.798Score

23

Feb 26, 2026

LongBench-Write

95.42Score

18

Apr 21, 2026

Qwen2.5-14B-Writing-RL

83.17Score

18

Apr 21, 2026

Qwen2.5-14B-Writing-RL

88.27Score

18

Apr 21, 2026

WritingBench D4 English literature/arts

9.5Score (D4 Lit/Arts)

14

Jun 4, 2026

LongBench-Write-en [4k, 20k)

21.5Sl Score

7

Feb 26, 2026

LongBench-Write-en [2k, 4k)

78.79Sl Score

7

Feb 26, 2026

LongBench-Write-en [0, 500)

92.1Sl Score

7

Feb 26, 2026

Popular datasets

LongBench WritingBench LongBench-Write EQ-Bench Creative-W.B.

Follow for updates

Join SOTA2 Contact