AI Story Generator
Write stories with AI
HammerAI lets you write, generate, and edit AI-powered stories in a flexible and creative environment. With a powerful story editor powered by Novel.sh and LLMs running locally via Ollama, you can write short stories, build entire novels, or simply explore fun concepts and prompts — all without any internet connection or account needed. You can build characters, set plots, and experiment with different narrative structures in a secure, uncensored, and private desktop app. Whether you're writing fantasy, romance, science fiction, or slice-of-life stories, HammerAI gives you full freedom to shape the AI's output. Add formatting, embed images, or revise the narrative with your own edits. Plus, our story writing mode is fully integrated with AI chat features, so your characters can write alongside you. HammerAI turns your desktop into a powerful creative writing studio, offering total data ownership, no usage limits, and zero gatekeeping.
🤗 Free
HammerAI is 100% free to chat - both for local models which run locally via the desktop app, and cloud-hosted models which run on our servers. You can also write stories, generate images, and build lorebooks ✨
🤫 Private
Cloud-hosted messages are processed on secure servers, or you can choose to run the LLM on your local machine for total privacy. Your messages are not saved anywhere but your computer 🔒
Click on a character below to chat for free - no login required!
Curious about our plans? Learn more below:
Free
Features
Unlimited conversations
Unlimited characters
Access to all local LLMs
Proxy to any LLM API
Cloud LLMs
Unlimited messages!
Max Context Size: 4,096 tokens
2 Cloud LLMs
Free
Starter
Features
Unlimited conversations
Unlimited characters
Access to all local LLMs
Proxy to any LLM API
No ads (desktop has no ads)
Prioritized feature requests
Private Discord channel
Cloud LLMs
Unlimited messages!
Max Context Size: 4,096 tokens
5 Cloud LLMs
$9 / month
Advanced
Features
Unlimited conversations
Unlimited characters
Access to all local LLMs
Proxy to any LLM API
No ads (desktop has no ads)
Prioritized feature requests
Private Discord channel
Cloud LLMs
Unlimited messages!
Max Context Size: 8,192 tokens
8 Cloud LLMs
Cloud Image Generation
10 images per hour
17 Image Models
$18 / month
Ultimate
Features
Unlimited conversations
Unlimited characters
Access to all local LLMs
Proxy to any LLM API
No ads (desktop has no ads)
Prioritized feature requests
Private Discord channel
Cloud LLMs
Unlimited messages!
Max Context Size: 30,720 tokens
14 Cloud LLMs
Cloud Image Generation
20 images per hour
17 Image Models
Cloud Text-to-Speech
40 TTS per day
303 voices, 15 languages
$35 / month