Laya English
Beta · English short-text decisions512 total tokens per question, including text, instructions, labels and framing.
laya-englishChecking connection…
Open in playgroundTwo models · One Jev AI account
Laya models on Jev AI
Give Laya a short text and a typed question. Get a yes/no probability, a category or a score. Choose English or Multilingual in the playground, then use the same model through the Jev AI API.
Laya Multilingual
Beta · Short-text decisions across languages1,024 total tokens per question, including text, instructions, labels and framing.
laya-multilingualChecking connection…
Open in playgroundUse Laya with your Jev API key
Create a key on the Jev API page and store it as JEV_AI_API_KEY on your server. Both models use POST /api/v1/systemone. First check authenticated GET /api/v1/models for availability.
curl --fail-with-body https://jev-ai.pro/api/v1/systemone \
-H "Authorization: Bearer $JEV_AI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "laya-english",
"state": "My payment failed. Please help.",
"questions": {
"billing": {
"type": "noul",
"instructions": "Is this message about billing?"
}
}
}'Read answers.billing.noul for the probability of yes. You can also use choice, score or a saved judgeId. Full Laya API reference →
Input limits and billing
- Each label has a 48-token limit. Additional question-and-label budgets apply. Oversized input returns 422 without a charge; it is never silently truncated.
- Input usage counts each question's sequence, including repeated text. Laya reports zero output tokens.
- API calls use your Jev paid input tokens first. If those are insufficient, one credit covers the entire request. Failed requests are not charged.
- An unconnected model returns 503 before credits are reserved. Check availability before running a batch.