Vol. I · No. 1 · MMXXVI
NextChapterBench A Benchmark of Literary Continuation
23 models · 10 items · 1 judge

The Standings → Gemini 3.8 Flash

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Gemini 3.8 Flash

high reasoning effort · via Antigravity CLI · judged by Claude Sonnet 5 · not the setting shown on the standings; also run at medium54.6

Results from run ‘first’: ten items, ten verdicts.

Gemini 3.8 Flash scores 53 on craft, 10 points below the field’s 63 and 40 points short of the authors themselves. Its shape differs from the field’s: relatively strong on period detail and momentum, relatively weak on restraint and folding the brief into the story. On the mechanical checks it kept to the brief’s word range on 5 of 10 items and leans on stock phrases more than most.

Headline 50.6 of 100 · compliance × craft
Compliance 96 of 100
Craft 53 of 100

The record: 10 items · 10 verdicts · 0 errors · 3,092 words on average · est. generation cost $1.67

Read the chapters in full

§ I

Craft by Dimension

Eight dimensions, each 0–100, averaged over ten items; the author’s real chapter was in the room every time.

Craft by dimension, 0–100 · judged by Sonnet 5 beside the author’s real chapter

Voice
54
Prose
53
Character
52
Scene
57
Integration
50
Momentum
58
Restraint
37
Specificity
62
0255075100
reader’s score, 0–100 · hollow tick: field average · filled tick: the authors themselves

The authors themselves average 93 on the five writing dimensions, the field 63, this model 53. Hover or focus a bar for the field and the authors on that dimension.

In plain words, item by item

The judge’s one-sentence best quality and worst flaw for each chapter, written for a general reader.


§ II

Per-Item Results

Headline, compliance and craft for each chapter, 0–100.

The same ten items in figures, with word counts.
Item Headline Compliance Craft Words
Dracula item 015 · after ch. 5 · Bram Stoker 57.4100572,508
Persuasion item 001 · after ch. 1 · Jane Austen 55.0100552,457
The Mysterious Affair at Styles item 017 · after ch. 3 · Agatha Christie 54.095574,580
The Awakening item 016 · after ch. 7 · Kate Chopin 53.5100541,730
Red Harvest item 023 · after ch. 2 · Dashiell Hammett 51.995552,860
The Moonstone item 011 · after ch. 8 · Wilkie Collins 51.990583,048
The Secret Garden item 013 · after ch. 2 · Frances Hodgson Burnett 51.4100512,311
Leave It to Psmith item 022 · after ch. 3 · P. G. Wodehouse 49.995524,717
The War of the Worlds item 006 · after ch. 1 · H. G. Wells 40.985482,559
The Sun Also Rises item 021 · after ch. 3 · Ernest Hemingway 40.095424,146

§ III

Length Against the Brief

Words written per item, against each brief’s maximum.

Word count per item vs. brief maximum · run ‘first’

words written brief maximum
Dracula
2,508
Persuasion
2,457
The Mysterious Affair at Styles
4,580
The Awakening
1,730
Red Harvest
2,860
The Moonstone
3,048
The Secret Garden
2,311
Leave It to Psmith
4,717
The War of the Worlds
2,559
The Sun Also Rises
4,146
01,2002,4003,6004,800
words; the ink tick marks each brief’s maximum

Five of ten items landed inside their brief’s word range. The Mysterious Affair at Styles and Red Harvest and The Moonstone and Leave It to Psmith and The Sun Also Rises ran over by 1,780 and 260 and 248 and 1,917 and 1,546 words respectively.


§ IV

Worst Flaws, as Recorded

Each verdict names the chapter’s single worst flaw, with evidence. Quoted verbatim from run ‘first’.

It crams in too many new plot gadgets at once (an ink spill, a written questionnaire, a phone call that recaps the whole day) so the comedy feels busy rather than sharp, and it slips by having a friend call Psmith 'Rupert,' which is actually the villain-secretary Baxter's name.

on Leave It to Psmith, item 022 · Claude Sonnet 5

The prose keeps stopping to editorialize about how terrible and strange everything is ('How strange it seemed that nature could be so calm...'), which drains tension instead of building it and doesn't sound like the clipped, restrained way this narrator actually talks.

on The Mysterious Affair at Styles, item 017 · Claude Sonnet 5

It piles on melodramatic description (Craven's 'brow deeply scored with bitter grief', the wind that 'pounced upon her like an immense creature', Craven driving off 'like a phantom') that feels more like an adventure novel than Burnett's plain, withholding style.

on The Secret Garden, item 013 · Claude Sonnet 5

The writing keeps tipping into stock thriller melodrama — grabbing collars, 'walking in the shadow of death,' 'the devils are here already!' — which reads more like a Victorian penny-dreadful pastiche than Collins' dry, self-mocking narrator.

on The Moonstone, item 011 · Claude Sonnet 5

§ V

The Mechanical Docket

Automated screening results across the ten outputs.