Simple, powerful pricing.
Every plan includes a monthly message budget. Switch models anytime.
Try it with a friend. No card needed.
For pairs who think together regularly.
Compliance, SSO, and dedicated infrastructure.
Available models.
Free plans include open-source models. Pro unlocks the best frontier models from every provider.
Free models
Pro models
Free models: unlimited, no budget cost. Standard models (1x): each message costs 1 premium request. Premium models (3x): each message costs 3 premium requests.
Pricing questions.
Everything you need to know about plans, limits, and billing.
Each message you send costs premium requests based on the model. Free models cost nothing. Standard models cost 1 request. Premium models (like Claude Opus) cost 3 requests.
When you use all your premium requests, you'll automatically switch to free models for the rest of the month. You can top up anytime to continue using premium models.
Yes. You can change the model at any time. There's no lock-in - use a free model for a quick chat and a pro model for deep work, all in the same session.
Yes. All paid plans include a 3-day free trial. A credit card is required to start the trial, but you can cancel anytime before it ends.
Free sessions expire after 24 hours. Pro sessions are available for 90 days. After expiry, session history is no longer accessible, but you can always start new sessions.
Start with 100 free messages today.
Open a shared AI session in seconds. Choose your model, invite a collaborator, and start thinking together.