Choose how to use Ceres
A complete productivity assistant for your browser and the desktop.
Polish writing, refine text with your voice, and work with local source code - all in one app without switching tools.
Managed services are currently unavailable. You can still use our apps for free or purchase a license for the premium features.
We are building practical AI tools for real work. If you would like to collaborate, contact us.
Choose your plan
Free
Free AI browser sidebar with on-device AI or a custom API key.
Any LLM
Works with any LLM of your choice, including GPT, Claude, DeepSeek, Ollama via API key.- On-device AI
Browser built-in AI on supported computers - Context Aware Sidebar
Access AI on every page - Navigation Mode
Auto navigates on the internet and local files - Image Generation
Generate and edit images - Memory
Remember useful details across chats
License
Everything in Free, plus unlimited access to premium writing, voice, and coding tools.
- Any LLM
Works with any LLM of your choice, including GPT, Claude, DeepSeek, Ollama via API key. - On-device AI
Browser built-in AI on supported computers - Context Aware Sidebar
Access AI on every page - Navigation Mode
Auto navigates on the internet and local files - Image Generation
Generate and edit images - Memory
Remember useful details across chats
Enjoy 20 free premium actions every day. Unlock unlimited usage with this plan.
- Spell Check
Correct spelling where you write - Listen Summary
Summarize any page and read it aloud - Liten in Your Language
Translate selected text and read it aloud in your language - Rewrite Buttons
Rewrite text where you write - Voice Command
Shape your words with your voice - Voice Dictation
Speak to enter text in the current tab - Translate
Translate any text where you type, offline - Apply Suggestions
Apply AI suggestions from the sidebar to the working tab or file.
Supernova
Everything in Free, plus premium tools powered by a fully managed AI service.
- Any LLM
Works with any LLM of your choice, including GPT, Claude, DeepSeek, Ollama via API key. - On-device AI
Browser built-in AI on supported computers - Context Aware Sidebar
Access AI on every page - Navigation Mode
Auto navigates on the internet and local files - Image Generation
Generate and edit images - Memory
Remember useful details across chats
Enjoy 20 free premium actions every day. Unlock unlimited usage with this plan.
- Spell Check
Correct spelling where you write - Listen Summary
Summarize any page and read it aloud - Listen in Your Language
Translate selected text and read it aloud in your language - Rewrite Buttons
Rewrite text where you write - Voice Command
Shape your words with your voice - Voice Dictation
Speak to enter text in the current tab - Translate
Translate any text where you type, offline - Apply Suggestions
Apply AI suggestions from the sidebar to the working tab or file. - Fully Managed
Includes customer support. No API key or technical knowledge required.
* Features, availability and usage limits may vary by plan. You can also connect a compatible AI provider with your own API key, which stays on your device and communicates directly with your provider.