All the AIs, one app.
Claude, ChatGPT, Gemini, Grok and DeepSeek, together in one place. Pick the best model for every question.
Choose a model
Now chatting with Claude
Claude, ChatGPT, Gemini, Grok and DeepSeek, together in one place. Pick the best model for every question.
Choose a model
Now chatting with Claude
No more stacking $20 subscriptions. One bill a month for what you actually used, plus a small flat fee.
4 separate subscriptions
Prisim, this month
From $80.00 for 4 separate subscriptions to $6.40 with Prisim
ChatGPT
Monthly subscription
Claude
Monthly subscription
Gemini
Monthly subscription
Grok
Monthly subscription
Every model, only what you used
$73.60 less than four subscriptions
Example month. Your total depends on what you use.
One box. One conversation. Every answer costs cents, and your total sits quietly in the corner.
Can you outline my essay on the French Revolution?Can you outline my essay on the French Revolution?
Here’s a clean three-part outline:
This answer cost 2¢
Set a monthly cap and Prisim never goes past it. Use it freely all month, worry-free.
Monthly cap
$15
Used this month
$0.00
Day 1 of 30
Cap reached. Nothing charged past $15.
A coding mode is on the way, with every great model right beside your code.
function fibonacci(n: number): number {
if (n < 2) return n;
return fibonacci(n - 1) + fibonacci(n - 2);
}
console.log(fibonacci(30));Suggestion: memoize with a Map to make this instant
Prisim is landing on college campuses first. Be first in line at yours.