Free to use · No credit card required

Chat with indie AI.
Rate every response.
Shape what comes next.

Parallx is the open marketplace for AI models built by independent developers worldwide. Your star ratings feed directly into model training — every conversation you have makes the next generation smarter.

Chat · Rate · Train · Repeat

How it works

1

Browse models

Filter by category — coding, storytelling, roleplay, research, and more. Every model is built by an indie developer, not a megacorp.

2

Chat for free

Open any model and start a conversation instantly. No waiting lists, no paywalls on your first sessions — just chat.

3

Rate responses

Hover any reply and give it 1–5 stars. Your ratings are used as real RLHF training signal. You're literally shaping the AI.

Everything you need to explore AI properly

Ratings that matter

Every star you click becomes an RLHF signal. After rating, we show you the model's live average and your personal contribution count.

7 categories

General · Coding · Storytelling · Roleplay · Research · Uncensored · Other. Filter and search to find the exact model for your vibe.

Chat history

Pick up any conversation later. Free users get 7 days of history; Pro users get 90. Never lose a great thread again.

Pro coming soon

Unlimited sessions, priority routing, early access to new models, and full history export. Join the waitlist to get a discounted rate.

Built an AI model? Publish it here.

Submit your model endpoint to the marketplace and reach real users immediately. Get star ratings, written feedback, session analytics, and latency charts — all in your developer dashboard.

Browse the marketplace

11 models available — click any card to start chatting