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  • Models
  • Chat
  • Providers
  • Apps
  • Rankings
  • Tools
  • Monitor

Build

  • Documentation
  • API Reference
  • Quickstart
  • SDKs

Resources

  • Compare
  • Migration Guides
  • Methodology
  • Blog

Company

  • About
  • Trust Centre
  • Mission
  • Pricing
  • Works With
  • Acknowledgements
  • Support
  • Privacy
  • Terms

Community

  • Discord
  • GitHub
  • LinkedIn
  • Reddit
  • X

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Make AI Inference Open, Affordable, and Available to Everyone.

Phaseo is building an open-source, verifiable gateway that lets people discover and use models across providers without lock-in. We work with providers to lower the cost of serving inference, then use those gains to reduce avoidable platform overhead and improve access.

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People Should Pay for Inference, Not an Avoidable Gateway Surcharge.

Phaseo is transparent about today's fees. The long-term goal is to remove avoidable platform overhead as provider relationships, routing efficiency, and sustainable operations make that possible.

Open economics. Measurable progress.

AI infrastructure should serve the people who use it.

The model ecosystem is fragmented across laboratories, inference providers, clouds, prices, interfaces, and policies. Phaseo exists to make that complexity understandable and usable through an open layer that keeps people free to choose.

What success means

We want to build the best possible gateway with the people who use it. Success means people can reach the right model, through the right provider, at a fair price, with a clear understanding of what happened and where the money went.

We will also consider the mission successful when Phaseo's open-source work, public data, or standards help other products make AI more accessible, even when a request never passes through Phaseo. The goal is a healthier ecosystem, not permanent dependence on one gateway.

The commitments that guide how we build.

These principles are intended to guide product, pricing, partnership, and business decisions as Phaseo grows.

Broad access

Support as many useful models, providers, modalities, and capabilities as we responsibly can through one consistent interface.

The lowest sustainable price

Use provider partnerships and operating efficiency to reduce avoidable cost, return those gains to users, and keep enough margin to run reliable infrastructure.

Open by default

Keep Phaseo open source so the gateway can be inspected, extended, challenged, and improved by the people who depend on it.

Users before investors

Make decisions around long-term user benefit, product quality, and fair access rather than pressure to maximise short-term financial returns.

Transparency without lock-in

Make pricing, routing, availability, lifecycle changes, and operational behaviour understandable while keeping data and integrations portable.

Technical excellence

Compete through accurate data, reliable routing, strong compatibility, useful observability, and a developer experience that feels simple.

Built with everyone

Give users, contributors, model creators, and providers meaningful ways to shape the platform and the standards around it.

Sustainability is how the mission lasts.

Phaseo is being built to stay accountable to users, providers, and the open-source community rather than pressure to maximise investor returns.

Minimal sustainable margin

We want to retain only enough margin to operate reliable infrastructure, support the team, and keep improving the product. More efficiency should make access better, not simply make the platform extract more.

Revenue serves access

Revenue matters because Phaseo must remain reliable and keep improving. It is a way to sustain the mission, not a reason to compromise fair pricing, openness, or the user experience.

Independence by design

If financing is ever considered, it must preserve Phaseo's independence, open-source commitment, fair treatment of users, and freedom to make long-term product decisions. Conventional venture capital is not the default path.

Providers grow when developers can reach them.

Phaseo gives model creators and inference providers an open distribution layer: easier discovery, a consistent integration surface, useful demand signals, and a direct way to help shape how their models are used.

We want to work directly with providers and the wider infrastructure ecosystem to reduce the cost of inference, compute, delivery, storage, observability, and payments while improving reliability.

Better commercial terms, shared technical work, credits, more efficient software, and smarter routing can all lower the cost of serving a request. The loop is simple: better provider access leads to lower cost and stronger reliability, which brings more developers and more routed demand.

We are looking for partners who want to grow with an open gateway, not just place a logo on another marketplace. Providers can help validate adapters, improve model metadata, shape routing and observability, and coordinate launches that send qualified users their way.

The partnership test

A partnership should improve provider distribution and at least one of price, access, reliability, privacy, portability, or developer experience without undermining the others.

Work with Phaseo

A mission should be visible in the product.

We intend to judge progress using evidence that users can see, question, and help improve.

Models, providers, modalities, and regions covered
Routes available through more than one provider
Price reductions and efficiency gains returned to users
Provider demand and volume generated through Phaseo
Gateway reliability, latency, and platform overhead
Payment and operating costs that can be removed over time
Open-source contributors and community-led improvements
Time taken to publish releases, corrections, and lifecycle changes

Built in public, improved together.

This mission is a living commitment. If Phaseo falls short, open an issue, propose a change, or help us build the better version.

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