HammerAI is designed primarily as an AI chat platform that allows users to create characters while emphasizing privacy. In contrast, NovelAI specializes in generating text for novels, fiction, and short stories. While HammerAI supports story writing within conversations, NovelAI is more tailored for structured storytelling.
Feature | HammerAI | NovelAI |
---|---|---|
💡Primary Focus | Uncensored and private AI storytelling through immersive chat-based interactions with characters. | Structured AI-assisted novel writing, worldbuilding, and roleplay. |
🔒Privacy | 100% private. Content is stored locally — not on a cloud server. Ideal for sensitive or personal writing. | Content is not stored on cloud servers, but still requires a persistent internet connection for use. |
📶Offline Capability | HammerAI works completely offline. You own your stories and conversations. | NovelAI requires an internet connection for all functionality. |
💬Storytelling Style | Freeform storytelling integrated into conversations. Great for spontaneous writing and character-driven plots. | More traditional paragraph-based story writing with editor tools. |
💸Pricing | HammerAI offers a full-featured free plan with unlimited chats. No subscription required to start writing. | NovelAI starts at $10/month, with higher tiers unlocking better models and image generation features. |
🎨Image Generation | Image generation is available in paid tiers, but story writing features are fully usable for free. | Image generation is available in paid tiers. |
📜Lore & Worldbuilding | HammerAI allows lore to be naturally embedded in character design and chat memory. | NovelAI includes a dedicated lorebook system for storing detailed worldbuilding content. |
🖥️Platform Availability | Available on desktop (Mac, Windows, Linux). No account required. Truly local software. | Web-based only. Requires an internet connection and account to use. |
Pricing
HammerAI
HammerAI offers a free plan with unlimited chats, while paid plans range from $9 to $35/month. Higher tiers provide larger context sizes, cloud LLMs, and image generation (10 images/hour at $18, 20 images/hour at $35).
NovelAI
NovelAI offers two main subscription categories: Writer and AI Artist (image generation), each with three pricing tiers: Tablet ($10/mo), Scroll ($15/mo), and Opus ($25/mo).
Why Writers Choose HammerAI over NovelAI
- ✍️ Uncensored Creative Freedom: No filters, no restrictions — write the stories you truly want to tell.
- 🛡 Total Privacy: Your writing never leaves your computer.
- 🆓 100% Free: No paywall to start writing. Full creative power from day one.
- 🧠 Chat-Based Storytelling: Seamlessly blend character interaction with story development.
Whether you're writing sci-fi epics, romantic tales, or experimental fiction, HammerAI gives you the freedom and control to tell your stories your way.
Conclusion
While both platforms utilize AI for interactive and creative experiences, HammerAI is best for immersive chats and privacy-focused AI interactions, whereas NovelAI is a specialized tool for story writing and worldbuilding. The choice between the two depends on whether the user prioritizes AI-driven conversations or structured writing assistance.
Made up your mind?
- If you want to try out HammerAI, download HammerAI desktop.
- If you want to try out NovelAI, check it out at NovelAI.