One plan. Bring your own keys.
Billix Pro unlocks every feature — connectors, computer use, browser automation, AI workers — and runs every prompt on your own provider keys. No platform quota, no markup.
Billix Pro
BYOK · Unlimited
Card required to start the trial. No charge until day 8 — cancel anytime during the trial and you won't be billed.
- Unlimited messages on your own provider keys
- Unlimited connectors — Gmail, Slack, GitHub, Notion +200 more
- Unlimited AI workers and scheduled triggers
- Computer use + browser automation
- Image, video, and voice generation via your keys
- Every model your keys support — no platform locks
No platform usage fees. You pay providers directly for AI tokens.
Common questions
Before you sign up
What does BYOK mean exactly?
Bring Your Own Keys. You add API keys for the providers you use (Anthropic, OpenAI, Gemini, OpenRouter, Groq, etc.) in Settings. Every chat, image, video, and tool call runs on your provider account at their published rates. Billix takes no cut on tokens.
Can I cancel during the trial?
Yes. Cancel anytime in the first 7 days from the billing page and you won't be charged. Your account stays active until the trial ends.
What if I don't have a provider key yet?
OpenRouter is the easiest start — one key unlocks 200+ models with $5 minimum top-up. We also walk you through Anthropic, OpenAI, and Gemini setup during onboarding.
Is there a free tier?
No. Billix Pro is the only plan and starts with a 7-day free trial. We made this trade-off so we never have to compromise on features or rate-limit you.
Do you store my API keys safely?
Yes. All keys are encrypted with a per-user derived key. We never log plaintext, never share, and you can revoke a key instantly from settings.
What about computer use and browser automation?
Both are included in Pro. Computer use runs through the Billix desktop app (Agent-S). Browser automation runs in our managed browser pool — included with your subscription, no extra charge.