Your own model, hosted end to end.
One platform, one loop.
Everything between your app and your weights runs in one place, so using the model and improving the model are the same workflow.
A hosted endpoint in 3 clicks
An OpenAI-compatible Gemma endpoint at your-name.arkor.app, with per-deployment API keys you can revoke. Swap it in wherever your app calls a model today.
Traffic becomes training data
Requests and responses are stored as runs you can replay, inspect, and turn into a dataset. Your production traffic is the most honest training data you own.
Managed fine-tuning
Training runs execute on managed GPUs, stream metrics back to your code, and store every checkpoint. Written in TypeScript with the open-source framework.
Serve your weights
A run produces a LoRA adapter. Load it onto the base model at the same endpoint, or publish it at its own URL, and route traffic to it when you decide.
Arkor gives you control of the weights, not promises about them. The weights change only when you run a fine-tune, and every change is a checkpoint you can inspect, serve, or roll back.
On the roadmap.
Serving without the SDK
SoonHosted open-weight endpoints on subscription pricing, no npm install required, for apps that only need inference.
Distillation
SoonFind the smallest model that holds your task's quality, then distill down to it: cheaper to serve, fast enough for on-device.
More from the toolkit.
Code-first SDK for fine-tuning open-weight models.
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Learn moreHot failover for self-hosted LLM inference, with zero idle GPUs.
Learn moreCloud inference and training with the confidentiality of running locally.
Learn moreYour model.
Your endpoint. Your terms.
A hosted endpoint in under a minute. Free during the alpha.
Get your endpoint