About
River — Intelligence that flows with you.
River is building a new stack for personal AI — starting with the River API: fine-tune and serve open-source models trained on your data, owned by you, priced per token.
Value proposition
River is building a stack for personal AI, starting with an API that fine-tunes open-source models on your own data and serves them back — owned by you, priced per token, and pitched as an asset rather than a subscription.
- Business
- AI product
