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Documentation Index

Fetch the complete documentation index at: https://docs.inkwell.app/llms.txt

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Quill doesn’t make you pick a model. The model selection lives server-side, where we can tune it across all Inkwell users without anyone needing to update their app or read a comparison chart.

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Why no picker?

Previous versions of Inkwell let you choose between a long list of OpenAI, Google, and Anthropic models. That sounded like flexibility but in practice it meant:
  • You had to learn what each model was good at, which kept changing
  • A model that was the right pick last quarter wasn’t this quarter
  • The “wrong” pick was usually cheaper or more capable — rarely both at once
  • New writers stared at a dropdown of cryptic names instead of writing
Now Quill chooses for you, biased toward the cheapest model that produces results you’d be happy with. Faster prompts on simple tasks; deeper reasoning on complex ones. When something new comes out that’s clearly better, we roll the whole user base forward in a single server update.

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What this means in practice

  • You write the prompt; we route the request. Focus on being specific about what you want.
  • Cost still varies. Credits charged per turn scale with the actual work performed — short questions are cheap, long agentic edits aren’t. The model doesn’t change that math; the prompt does.
  • No “Pro-only” models. Free and Pro both use the same underlying model. Pro just gets more credits.

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Tips for getting good results

Be specific. “Make the opening tighter” is vague; “cut 8 lines from the first scene without losing the reveal about Maya’s ethics” gives Quill enough to work with on the first try. Stay in the same thread. Credit costs drop ~10× on follow-up turns in a conversation because Quill caches your script context. Treating each question as a fresh chat throws that away. Attach files once. PDFs, scripts, and reference docs are remembered for the whole thread.

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Next steps

Credits & Billing

Understand what each turn costs

Using Quill AI

Conversations, context, and the Quill philosophy