AI is included in every plan. Bring your own key (BYOK) for $5/month savings and full model control.
Every Romance Weaver plan includes AI — no API key needed. Your tier determines which models power your writing:
Bring Your Own Key (BYOK): Already have an API key? Save $5/month on any paid plan. You choose the model, you pay the provider directly. Manage subscription
Estimated AI costs for generating a complete romance novel through the full pipeline (outline, characters, scenes, editing). Costs vary by model and book length.
| Provider / Model | Output Cost (per 1M tokens) | Est. Cost per Novel (80K words) | Best For |
|---|---|---|---|
| Mistral Small Creative Trial default | $0.30 | ~$0.15 | Fiction, narrative, dialogue |
| DeepSeek V3 | $0.28 | ~$0.14 | Budget option, good general quality |
| Mistral Large | $1.50 | ~$0.75 | Unrestricted content (Heat 4) |
| Claude Sonnet 4.6 Premium default | $15.00 | ~$7.50 | Best creative writing quality |
| Hermes 4 405B | $3.00 | ~$1.50 | Explicit romance (Heat 5) |
Estimates assume ~500K total tokens per novel (prompts + output across all pipeline stages). Actual costs depend on book length, number of editing passes, and regenerations. Prices from OpenRouter as of March 2026.
An AI orchestrator gives you access to multiple AI models through a single API key. Switch between Claude, Mistral, Llama, Gemini, and more without managing multiple accounts.
The primary AI provider for Romance Weaver. One key unlocks 300+ models including Claude, Mistral, Llama, and Gemini. Pay-as-you-go — no subscription, no monthly minimum. Minimum credit purchase: $5.
Best for open-source models. Access 100+ open-source AI models including Llama, Mistral, and fine-tuned variants. Generous signup credits.
Fastest inference times in the industry. Great for rapid iteration and time-sensitive writing sessions.
Get API access directly from the source. Best if you prefer a single model or need specific features only available directly.
Creator of Claude models. Best creative writing quality with nuanced character development and natural dialogue. Pay-as-you-go, no subscription.
French AI lab with excellent creative writing models. Mistral Small Creative is purpose-built for fiction. Free "Experiment" plan available with rate-limited access to all models.
Google's Gemini models with a free tier (no credit card). Good for experimentation. Rate-limited on free tier.
Ultra-low-cost AI with strong general quality. New accounts receive 5 million free tokens (~$8 value, expires in 30 days). Off-peak discounts up to 75%.
Start with OpenRouter. One API key gives you access to all major models, and Romance Weaver automatically routes to the best model for each task. $5 minimum gets you dozens of books.
Try DeepSeek (5M free tokens) or Together.ai (up to $100 free credit). Both offer pay-as-you-go with no subscription.
Anthropic Claude Sonnet 4.6 excels at creative writing with nuanced characters and natural dialogue. ~$7.50 per novel — worth it for serious authors.
Mistral Large or Hermes 4 405B handle Heat 4-5 content without refusals. Available through OpenRouter with a paid key.