Nifftly is free with 30 Niffs a day, usable toward any listed chat model. GPT-4o mini costs 10 Niffs, so that is enough for 3 everyday prompts. A short rewarded ad earns 40 more. Use a Niff pack, or choose Pro for unlimited economy prompts.
A top-up of Niffs that never expire. About 600 everyday prompts, or 28 premium ones. No subscription.
Five times the pack for four times the price. Stock up and save 20%.
Unlimited economy prompts under a generous monthly fair-use limit. Earn or purchase Niffs for premium models. Auto-renews monthly; cancel anytime.
A taller bar means you pay more per prompt (priced on GPT-4o mini, 10 Niffs). Ads are free (just a little of your time); Pro is a flat monthly rate whose effective cost keeps falling the more you use it.
Secure checkout via Stripe · cancel Pro anytime · higher-capability models cost more Niffs per message