sona-router
sona-router by zhiyuantechnology is a decision model: it answers typed questions with a probability for each allowed answer instead of generating text.
Pricing
No hosted price is listed. The weights are open: the cost is your own compute.
Specifications
- Provider
- zhiyuantechnology
- Parameters
- 322M
- Released
- Sep 2026
- Open weights
- Yes
- Question types
- Choice (one of N options), Score (ordered rubric), Yes / no
- Mechanism
- Other
- Backbone
- convaiinnovations/laya-multilingual
- Jev-compatible request
- No
- Runs on CPU
- Yes
- License
- apache-2.0
- Hugging Face
- zhiyuantechnology/sona-router
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FAQ
How much does sona-router cost?
sona-router has no hosted price listed; its weights are open, so the cost is the compute you run it on.
What questions can sona-router answer?
sona-router answers choice (one of n options), score (ordered rubric), yes / no questions, returning a probability for each allowed answer.
Is sona-router well calibrated?
No calibration measurement for sona-router is recorded yet.
Is sona-router open weight, and can it run on a CPU?
Yes, sona-router has open weights. It is small enough to run on a CPU.
Data as of 2026-10-14. Source: Metatext decision-model catalogue, 2026-10-14 (Hugging Face). Pricing is per 1M tokens (USD); confirm with the provider before production use.