Upfyn frontier models
Bala, Yuva and Rishi are Upfyn’s own frontier models: one for fast everyday work, one for production, one for the hardest multi-step jobs. Use them across the Upfyn apps, or from your own code with one key at ai.upfyn.com/v1.
- Chat/v1/chat/completions
- Images/v1/images/generations
- Speech/v1/audio/speech
- Transcription/v1/audio/transcriptions
- Video generation/v1/videos
| Model | Depth | Modality | Context | Plans |
|---|---|---|---|---|
Bala upfyn-bala Everyday chat, drafting, high-volume text | Direct — single pass | up to 1M | Every plan, including Free | |
Yuva upfyn-yuva Production chat, coding, vision + audio | Considered — up to 2 stages | 1M | Every plan, including Free | |
Rishi upfyn-rishi Hard multi-step reasoning, research, media | Agentic — most thorough | 1M | Every plan · usage charged in credits |
Built by Upfyn, hosted in India
Our own frontier models
Bala, Yuva and Rishi are built and run by Upfyn. Their weights are not published, and they keep improving behind the same ids, so what you build on them does not have to change.
Hosted on AWS in India
The models are hosted on AWS in the India region, and the personal plans are priced in rupees.
One key for every modality
Chat, images, speech, transcription and video through one OpenAI-compatible API. Point your SDK at ai.upfyn.com/v1 and keep the code you already have.
