Claude Sonnet 5 now available

Chat with Sonnet 5 for free

Access every frontier AI model—Claude, GPT, Gemini, and more. Pay only for what you use. No subscriptions. No limits.

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$10 free credit for new accounts. No credit card required.

All the best models, one chat interface

Claude Opus 4.5
GPT-5.2
Gemini 3
Grok 4.1

Tired of paying for AI you don't use?

$20/month for ChatGPT. Another $20 for Claude. Maybe Gemini too. And you're still hitting usage limits.

ATXP Chat is different. Pay pennies per conversation—only when you actually chat. Some months you'll use it a lot. Others, barely at all. That's fine. No guilt. No wasted subscriptions.

Monthly cost $60+ → Pay as you go
Models available 1 per subscription → All of them
Usage limits Capped → Unlimited
Switch models New tab, new app → Mid-conversation

Why people switch to ATXP Chat

Only pay for what you use

Conversations cost pennies. Heavy month? Pay more. Light month? Pay less. No more "am I getting enough value from this subscription?"

Every model, one place

Claude for writing. GPT for code. Gemini for research. Switch between them mid-conversation. Compare answers. Use the right model for each task.

Chat with friends

Invite teammates to your conversation. Collaborate with AI together in real-time. Each person pays for their own messages.

Start chatting in seconds

1

Create a free account

Sign up and get $10 in credit instantly. No credit card needed.

2

Pick any model

Choose Claude Sonnet 5, GPT-5.2, or any other frontier model.

3

Start chatting

Chat as much as you want. Switch models anytime. Pay as you go.

Ready to chat with Sonnet 5?

$10 free credit. No subscription. Cancel anytime.

Chat with Sonnet 5 for free