SudoWrite

SudoWrite is an AI-powered writing assistant designed specifically for fiction creators—novelists, screenwriters, and narrative storytellers. It supports every stage of long‑form creative writing: brainstorming, planning, drafting, revising, and organizing the story world. Web‑based and fiction‑focused, it offers tools like Story Bible, Write, Describe, Expand, Rewrite, Brainstorm, Canvas, and visual aids to maintain narrative continuity. (<a href="https://docs.sudowrite.com/getting-started/dQph1snuwbfMWG9wRjsNug/what-is-sudowrite/iwppfTjfffZTFaa7eBzJoQ?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)

Under the hood, SudoWrite leverages a combination of proprietary and third‑party AI models—including its in‑house Muse model (fine‑tuned on published novels), Anthropic’s Claude (Excellent mode), and GPT‑4‑based models for fast drafts (Basic mode). This model ecosystem, called “Prose Modes,” allows writers to control stylistic tone, emotional nuance, and generation speed. (<a href="https://aiwiki.ai/wiki/sudowrite?utmsource=openai" target="blank" rel="noopener noreferrer">aiwiki.ai)

It solves core storytelling challenges: overcoming writer’s block, preserving voice and tone across chapters, enriching sensory details, and keeping character/plot continuity in multi‑chapter works. These tasks are notoriously difficult in general‑purpose AI tools but are central to SudoWrite’s fiction‑native architecture. (<a href="https://www.techradar.com/best/best-ai-tools?utmsource=openai" target="blank" rel="noopener noreferrer">techradar.com)

• Story Engine & Story Bible: Structured planning via braindump, genre/style settings, synopsis, character profiles, and worldbuilding—keeps narrative consistent across long‑form writing. (<a href="https://aiwiki.ai/wiki/sudowrite?utmsource=openai" target="blank" rel="noopener noreferrer">aiwiki.ai)
• Prose Modes (Muse, Excellent, Basic): Allows writers to choose between finely‑tuned creative prose (Muse), balanced instruction handling (Claude), or fast economical drafting (GPT‑based). Strategic tone control across drafts. (<a href="https://aiwiki.ai/wiki/sudowrite?utmsource=openai" target="blank" rel="noopener noreferrer">aiwiki.ai)
• Write, Expand, Describe, Rewrite Tools: Enables scene continuation (Write), expanding sparse prose (Expand), adding rich sensory details (Describe), and rephrasing for tone or clarity (Rewrite). These tools accelerate iteration and maintain voice. (<a href="https://docs.sudowrite.com/getting-started/dQph1snuwbfMWG9wRjsNug/what-is-sudowrite/iwppfTjfffZTFaa7eBzJoQ?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)
• Canvas, Brainstorm & Wormhole: Visual mapping of plot elements, idea generation for characters/locations/twists, and branching narrative suggestions—supports creative exploration and plot flexibility. (<a href="https://aiwiki.ai/wiki/sudowrite?utmsource=openai" target="blank" rel="noopener noreferrer">aiwiki.ai)
• Shrink Ray and Plugins: Condenses manuscripts into loglines, blurbs, synopses, and outlines. Plugins extend utility (e.g., query letters). Useful for submission preparation. (<a href="https://docs.sudowrite.com/getting-started/dQph1snuwbfMWG9wRjsNug/what-is-sudowrite/iwppfTjfffZTFaa7eBzJoQ?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)

• Novelists & Screenwriters: Ideal for long‑form narrative creators needing momentum, coherence, and creative expansion tools across scenes and chapters. (<a href="https://www.sudowriteai.com/?utmsource=openai" target="blank" rel="noopener noreferrer">sudowriteai.com)
• Creative Hobbyists & Student Writers: Supports idea to draft workflows with guided tools, lowering entry barriers to structured storytelling. (<a href="https://docs.sudowrite.com/plans–account/wBnmhtSyMcWtk2BLzifGkz/what-plans-are-available/mwfVvj2rGcKYs1BQy4Pdcb?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)
• Writing Coaches & Memoirists (Narrative‑Driven Nonfiction Authors): Useful for narrative sections of coaching or memoir books, though limited for structured nonfiction formats. (<a href="https://www.builtwritten.com/blog/sudowrite-ai-2026?utmsource=openai" target="blank" rel="noopener noreferrer">builtwritten.com)

• User signs up (free trial available) and chooses a subscription tier based on credits. (<a href="https://www.sasanova.com/pricing/sudowrite?utmsource=openai" target="blank" rel="noopener noreferrer">sasanova.com)
• Create a Story Bible by dumping unstructured ideas, defining genre/style, building synopsis, character sketches, world details. Optionally, import existing manuscript. (<a href="https://docs.sudowrite.com/getting-started/dQph1snuwbfMWG9wRjsNug/what-is-sudowrite/iwppfTjfffZTFaa7eBzJoQ?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)
• Begin drafting with ‘Write’ to continue scenes or ‘First Draft’ to generate a new chapter. Adjust creativity slider and select Prose Mode. (<a href="https://aiwiki.ai/wiki/sudowrite?utmsource=openai" target="blank" rel="noopener noreferrer">aiwiki.ai)
• Use ‘Expand’ to elaborate terse passages; ‘Describe’ to add sensory depth. ‘Rewrite’ shifts tone or clarity based on prompts. (<a href="https://docs.sudowrite.com/getting-started/dQph1snuwbfMWG9wRjsNug/what-is-sudowrite/iwppfTjfffZTFaa7eBzJoQ?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)
• Explore ‘Canvas’ to map story beats visually and ‘Brainstorm’ or ‘Wormhole’ for alternative directions. (<a href="https://aiwiki.ai/wiki/sudowrite?utmsource=openai" target="blank" rel="noopener noreferrer">aiwiki.ai)
• Use ‘Shrink Ray’ to condense chapters into outlines; apply plugins (e.g., query letter assistance) as needed. (<a href="https://docs.sudowrite.com/getting-started/dQph1snuwbfMWG9wRjsNug/what-is-sudowrite/iwppfTjfffZTFaa7eBzJoQ?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)
• Track credit usage; credits vary by feature and model. Credits may roll over in higher tiers. (<a href="https://docs.sudowrite.com/plans–account/wBnmhtSyMcWtk2BLzifGkz/what-plans-are-available/mwfVvj2rGcKYs1BQy4Pdcb?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)

SudoWrite uses a credit‑based subscription model with three tiers. All plans provide full access to features; tiers differ by monthly credit limits and rollover.

• Hobby & Student: lowest‑tier with 225,000 credits/month; rollover only on annual billing. (<a href="https://docs.sudowrite.com/plans–account/wBnmhtSyMcWtk2BLzifGkz/what-plans-are-available/mwfVvj2rGcKYs1BQy4Pdcb?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)
• Professional: middle tier with 1,000,000 credits/month; suitable for extensive drafting. (<a href="https://docs.sudowrite.com/plans–account/wBnmhtSyMcWtk2BLzifGkz/what-plans-are-available/mwfVvj2rGcKYs1BQy4Pdcb?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)
• Max: highest tier with 2,000,000 rollover credits and priority support. (<a href="https://docs.sudowrite.com/plans–account/wBnmhtSyMcWtk2BLzifGkz/what-plans-are-available/mwfVvj2rGcKYs1BQy4Pdcb?utmsource=openai" target="blank" rel="noopener noreferrer">docs.sudowrite.com)

Pricing is offered monthly or annually—with discounted rates for annual billing (e.g., Hobby at ~$10/mo annually, Professional ~$22/mo, Max ~$44/mo). Monthly billing is slightly higher. A short free trial (3 days) is available. (<a href="https://propicked.com/ai-tools/sudowrite/pricing?utmsource=openai" target="blank" rel="noopener noreferrer">propicked.com)