Every model has a credit rate. Your message tokens × model rate = credits used. Free models are always free — paid credits only apply when you choose premium models.
Complete Breakdown
Cost per message based on ~1,000 tokens average. Actual usage varies by message length.
* Messages estimated at ~1,000 tokens each. Actual token usage varies by message length, context, and model response. Free models never consume credits. *Unlimited free models are subject to third-party rate limits and availability.
Interactive
Which Model Should You Use?
Cheap & fast
Quick questions, summaries, translations. Use free and 1x models to stretch your credits.
Best balance
Coding, analysis, long-form writing. These 10-13x models offer the best quality-to-cost ratio.
When it matters
Critical code review, deep research, complex reasoning. Reserve for tasks where quality is paramount.
Not sure? Most users pick GPT-5.4 or Claude Sonnet (13x rate) — best quality-to-cost ratio for everyday work.
Instead of paying separately
4 apps, 4 logins, 4 bills — still only 1 model each
Or $19.90/mo on Basic for lighter usage
$19.90/mo typically gives you 1,000–3,000 messages
Most users mix GPT-5.4 and Claude Sonnet for everyday work, plus free models for quick tasks.
Free models (DeepSeek R1, Llama) don't cost any credits — use them anytime, no limits.
No credit card required. Start chatting with every AI model today.