Wordsmith Model Bench v1 - Structural Craft: leaderboard

Wordsmith October 15, 2026 v1 pilot on unpublished manuscripts. Cross-maker AI judges never grade their own maker. Exact source effort settings are retained. Scores reward correct useful editorial work; manuscripts, prompts and checklist are withheld. Metric: Editorial score (0–100).

Metric: Editorial score (0–100). Source: wordsmith.page. Saturation forecast: Around March 2028. 12 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 4 Argon (High)70.98#8 (Gemini 4 Argon)
2Claude Opus 5.5 (High)63.38#5 (Claude Opus 5.5)
3Claude Fable 5.1 (High)60.81#9 (Claude Fable 5.1)
4Claude Sonnet 5.5 (High)58.25#12 (Claude Sonnet 5.5)
5GPT-6 Astra (High)54.35#6 (GPT-6 Astra)
6GPT-6.1 Sol (High)54.35#7 (GPT-6.1 Sol)
7Gemini 3.8 Flash (High)52.43#23 (Gemini 3.8 Flash)
8GPT-6.1 Sol (Medium)51.84#7 (GPT-6.1 Sol)
9Claude Haiku 5.5 (High)44.64#40 (Claude Haiku 5.5)
10Gemini 3.1 Pro (Preview) (High)44.44#61 (Gemini 3.1 Pro (Preview))
11GPT-5.6 Terra (High)39.47#38 (GPT-5.6 Terra)
12Claude Opus 5.5 (Low)36.47#5 (Claude Opus 5.5)

No result here: #10 Muse Wonder Full.

Interactive version: theaggregate.ai/benchmark?slug=wordsmith-model-bench-v1-structural-craft · How It Works · Data refreshed daily, snapshot 2026-10-26.