ChatGPT · Claude · Gemini · Grok · and more
Every top AI.
From $9.99 a month.
Paying $20 for one AI? Get all of them for less. Ask any model, compare their answers side by side, or let Tupelo pick the best one for each question.
Launching January 2027. No card needed to join the waitlist.
At launch, try it free without signing up.
What you'd pay separately
Typical US monthly list prices for each provider's standard paid plan. Every Tupelo plan includes every model.
Switch, don't add
Cancel the subscription you have and move it here. Keep the AI you use today, gain the rest, and likely pay less.
Ask, and we pick the model
Auto mode sends each question to the model best suited for it. Prefer a favorite? Pin it for the whole chat.
Compare answers side by side
Ask several models at once and see where they agree and where they don't. Keep the best answer.
Use it everywhere
Web at launch, with Windows, Mac, iPhone and Android apps to follow. One login, and an API key if you want one.
One subscription, many kinds of work
Every AI, one bill
Stop choosing between subscriptions. Use the best model for each question for less than the price of one.
Compare models on the same prompts
Run one question across models, record the exact versions used, and export the results for your work.
An API key included
Test prompts against every model in chat, then call the one you like from your own scripts and tools.
Everyone covered, one invoice
Add people, share prompts and comparisons, and replace a stack of individual AI expenses.
Every model on every plan. Pick how much you use.
Plans differ only in monthly credits and extras. Switch plans anytime, and save with yearly billing.
For everyday questions.
- Every model, including ChatGPT, Claude, Gemini and Grok
- Monthly credits for everyday use
- Auto mode picks the best model
- Fast models keep working when credits run out
The price of one AI, for all of them.
- Everything in Lite
- Three times Lite's monthly credits
- Side-by-side comparisons
- Top up anytime
For research, coding and heavy use.
- Everything in Plus
- Seven times Lite's monthly credits
- API key for scripts and tools
- Comparison exports with model versions
Per-person pricing, shared credits, shared prompts and one invoice. Details at launch.
Straight answers
Are these the real models?
Yes. Every message goes to the official model from its provider through their business APIs.
What's the catch?
Every plan includes monthly credits. Each model uses them at its real cost, so everyday questions barely touch them and top models use them faster. Your balance is always visible. If you run out, fast models keep working until your plan renews, or you can top up or move to a bigger plan.
Does comparing models use more credits?
Yes. A comparison asks each model you choose, so it uses credits for each answer. You'll see the total before you send.
Can I try it before I pay?
Yes. At launch you'll be able to ask a few questions on our fast models without an account. Sign up when you want the premium models and your history saved.
What happens to my conversations?
We'll publish our full privacy policy before launch. For the waitlist, we only store your email, the plan you're interested in and how you found us. See our waitlist privacy notice.