Sudowrite
👤 James Yu & Amit Gupta (Yu built Parse (sold to Facebook), writes sci-fi; Gupta sold Photojojo. They met in a writers' group — they ARE the users.)🌐 sitejamesyu.org𝕏LinkedIn
Two novelists built an AI tuned for fiction craft, then turned a death-threat backlash into record signups.
Will it work? · our read
Own the niche. Sudowrite won the audience most AI tools anger — fiction writers — by fitting how novels are made, not demos. The moat is trust and workflow; the risk is renting its core AI.
01How the money moves
Fiction writers hit block; genre and indie authors need volume
→
They plan and draft in Story Bible on the fiction-tuned Muse model
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Monthly credit subscriptions, $10-59/mo — recurring revenue
02The numbers
12,000+
writers served (2023)
@jamesjyu
Profitable
founder-stated, 2023
@jamesjyu
$1.8M
ARR (Latka est. 2025)
getlatka
Two figures are first-party (founder X, 2023); the ARR is a Latka estimate. getlatka
Founder-stated profitable, 12,000+ writers (2023); Latka estimates about $1.8M ARR (2025).
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(demo: preview the full teardown)Sourcesupdated · daily
James Yu on X (Nov 2023): Sudowrite is profitable, 12,000+ writers servedTechCrunch (2021): Sudowrite fundraising and founder backgroundCognitive Revolution: interview with James Yu (2023 backlash, signups)Latka: Sudowrite revenue estimate about $1.8M ARR (2025)Churnkey case study: Amit Gupta on small-team focus and churn
Drama is documented, not invented: the 2023 Story Engine backlash, death threats against James Yu, and the paradox of record signups come from his own interview (Cognitive Revolution) and reporting. First-party facts: Yu tweeted (Nov 2023) that Sudowrite is "profitable, growing" and serves "12,000+ novelists, screenwriters and storytellers"; founder bios (Parse to Facebook; Photojojo) are confirmed. The $1.8M ARR is a LATKA ESTIMATE (2025), not founder-disclosed — treat as directional (idea-os has been burned by Latka errors before), so revenue is marked EST/unverified. Sudowrite took angel funding from notable founders (Medium, Twitter, Gumroad, WordPress per TechCrunch 2021); the exact amount is not cleanly disclosed, so no funding figure is asserted. Pricing ($10-59/mo tiers) is from Sudowrite's current plans. [our read] tags mark my interpretation on moat and dies. We never score you.