Local-first
- Bring your own Gemini and OpenRouter API keys
- All your data is securely and privately stored locally on your device
- Support for the Zodiac Marketplace
- You can buy image credits separately and use all our image models
Your subscription includes encrypted cloud backup. Keep your data local only, or enable cloud sync across devices?
Your data is encrypted on your device before it leaves. Only you can read it.
We need to move your older synced media to a faster storage layout. This is a one-time process. Please keep this tab open until it finishes.
For more advanced personalisation, open the Profile panel from the overlay to edit your preferred name and system prompt.
Cloud sync is available with a Pro, Pro Plus, or Max subscription.
Create a new persona locally or browse the Zodiac Marketplace.
A newer version of "this persona" is available from the Marketplace.
info "Keep Backup" saves a copy of your current version before updating.
Premium Plans
Local-first
Unleash your creativity
For media heavy sessions
Our flagship offering
Need to know
Quick answers about premium models, Nano Banana, and standalone image usage.
Mega models are Zodiac's most expensive premium models. Right now, that means Claude Opus. Pro and Pro Plus include a monthly Mega Credit allowance, and each Mega request costs 1 credit. Max includes unlimited access.
Nano Banana is Gemini's chat-native image model inside the normal conversation flow. On Pro, it has a daily allowance. On Pro Plus and Max, it is unlimited. Image Credits are for the dedicated image generation and editing models, and those are consumed per request.
You can buy Image Credits separately without subscribing. That gives you access to the dedicated image generation and image editing models on demand.
No. Mega Credits are included only with eligible subscriptions, and they are not sold as a separate standalone purchase.
Each image credit grants you an image generation. However, LoRA usage may incur additional credit costs. Every 2 LoRA calls will consume 1 additional credit, with a minimum of 1 credit required.
First time setup
Pick a color palette and mode that suits your style
You've already subscribed. Continue with your account to get started.
Use Gemini, OpenRouter, or both. One valid key is enough to start chatting.
Imagen 4 and Gemini 3 Pro Image (nano-banana pro) may require billing to be enabled on the Google Cloud interface as Google doesn't offer those models for free.
If you don't have billing enabled but still wish to use these models, you may purchase image generation credits on Zodiac that give you access to a selection of image models, as well as your own LoRAs from CivitAI.
Sign up to continue your onboarding.
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Included with Pro, Pro Plus, and Max — set it up now or keep data local
If enabled, your chats/personas are encrypted on-device before syncing.
Part 1 of 2 · Model and reasoning settings
Flash is faster, Pro provides deeper reasoning
Higher = more creative, Lower = more focused
Maximum length of the model response
Allows the model to reason through complex problems
Thinking is required for this model.
Max tokens used for reasoning - 50% of the output tokens is recommended. Use -1 for a dynamic budgeting.
Part 2 of 2 · Chat behavior settings
Automatically scroll to new messages as they arrive
See responses as they're generated in real-time
Enable automatic turn progression in RPG group chats
Turns off inter-persona pinging in dynamic group chats
When you mention personas, only those personas respond
Here's things you can do next:
Create and customize AI personalities
Unlimited conversations with Gemini
Generate images with advanced AI models
You'll be redirected to checkout to complete your subscription.
Encrypted cloud sync is included with your subscription.
Create and customize AI personalities
Unlimited conversations with Gemini
Generate images with advanced AI models