Stableoutput

Pay once, then bring your own API keys: that is the model behind Stableoutput, an AI chatbot interface with a lifetime license.

There are no subscriptions and no per-request fees from Stableoutput itself, apart from paid storage upgrades.

You pay the model providers directly for whatever you use.

Stableoutput lets you chat with various AI models, including those from OpenAI and Anthropic, through one interface.

You can chat with PDFs, code files and images, which makes it handy for developers and for anyone who works through documents.

Cloud sync keeps your conversations available across devices, and usage tracking shows what you are spending against your keys.

The BYOK approach suits people who already have API accounts and would rather not pay a monthly fee on top of them.

If you have no keys yet, you will need to set those up first.