Multi-model AI chatNo lock-in. Just more choices.
GreenBubble lets you jump between Anthropic, OpenAI, Google, Mistral, and dozens of other OpenRouter models without swapping apps. Pick what works, compare outputs, and keep chatting.
Choose your model
No need to download separate apps for ChatGPT, Claude, or Gemini. Access 100+ models from different providers right here.
Stay in control of costs
Preview which models fit your budget before you commit, instead of being tied to one provider.
Set the vibe
Want formal responses? Playful banter? Choose from 8 personalities or craft your own instructions.
Pick a plan that fits your usage
Every option keeps your conversations in GreenBubble and lets you choose from OpenRouter models. Upgrade only when you need more requests or premium providers.
Free
Everything you need to explore OpenRouter models and keep conversations in sync.
What's included
- Access Base model catalog
- Save and revisit every conversation
- AI personality presets and custom system prompts
Usage limits
Pro
Unlock faster responses and pro models when you need more horsepower.
What's included
- Access Pro model catalog
- Web search with inline citations
- Attach images on supported models
Usage limits
Enterprise
Reasoning, image generation, and dedicated support for heavy usage with near unlimited limits.
What's included
- Access Enterprise model catalog
- Reasoning mode for complex problem solving
- Access to image generation models
- Priority support with a dedicated contact
Usage limits
Why people choose GreenBubble
GreenBubble keeps discovery simple—compare models, hold onto helpful threads, and understand exactly what each plan includes.
Compare models quickly
Run the same prompt across different providers and spot the answer you want faster.
Chats stay with you
Every conversation lives in GreenBubble so you can revisit takeaways whenever inspiration strikes.
Works on every device
Open GreenBubble on laptop or mobile and pick up your conversations right where you left them.
Transparent pricing
Usage limits are clear up front, so you only upgrade when you need more requests or premium models.
Swap models mid-chat
Jump between Anthropic, OpenAI, Google, and more in the same conversation without losing context.
Preset personalities for every need
From Technical Expert to Creative Collaborator, Empathetic Listener to Concise Advisor. Pick from 8 styles or create your own.
Frequently asked questions
Still exploring ChatGPT alternatives? These answers highlight how GreenBubble helps teams evaluate models and scale responsibly.
Do I need to code to use GreenBubble?
Not at all. Just sign in, choose a model, and start chatting like you would with any messaging app. You can customize the AI's personality in settings if you want, but there's zero coding required.
Can I switch models on the fly?
Yes. Every conversation lets you swap between OpenRouter providers like Anthropic Claude, OpenAI GPT-4o, Google Gemini, and more without losing context.
What happens to my chat history?
Your conversations are saved automatically and stay available in GreenBubble. You can return to any chat anytime to continue the conversation or review past responses.
How does billing work?
Upgrade only when you need more usage. The free tier stays free, Pro unlocks premium models, and Enterprise opens the full catalog with concierge help.
Ready to get started?
Start chatting with multiple AI models in one place. No subscriptions, no app switching.