A4F: Where SOTA AI Meets Affordability and Openness.
Discover A4F's journey to create the world's most developer-friendly AI gateway. We're passionate about offering unlimited personal access to top-tier models, all built on transparent open-source principles for your privacy.
Accessible, Affordable, and Open AI for All.
We believe access to powerful AI shouldn't be a luxury. That's why A4F is engineered from the ground up to offer globally competitive API pricing, making cutting-edge technology available to all. For individuals, learners, and creators, we champion unfettered personal access to our API services, fostering a space for boundless innovation.
Our foundation is built on 100% open-source software. A4F champions transparency and community collaboration, as we believe this is the only path to creating truly privacy-respecting AI services that developers can implicitly trust.
The Minds Behind A4F
Meet the passionate individuals driving innovation and excellence at A4F.

Sree
Founder & Lead Developer
Founder & core engineer, driving the A4F mission.
Key Focus:
- Unified API Development
- Platform Architecture
- Developer Experience
Fueling Innovation with Open Source
We champion the power of open collaboration. Explore our public projects and contribute to the A4F ecosystem.
a4f-web
Modern web interface for A4F, providing seamless interaction with the unified AI API gateway and comprehensive analytics.
a4f-playground
Interactive playground for testing and exploring A4F's AI capabilities with real-time feedback and visualization.
a4f-backend
Robust backend service powering A4F's API, handling request routing, load balancing, and provider management.
Trust Through Transparency: Our Open Source Commitment
We believe that building in the open is fundamental to creating AI services that are secure, reliable, and deserving of your trust. Here’s why open source is at the heart of A4F.