Jev 1.13

by TypeSafe AI

TypeSafe System One model for typed yes/no decisions (noul), classification (choice), and rubric scoring (score), preserving probabilities and confidence. Text or structured text input only. Context limits: 64k total request tokens and 32k tokens for state plus the longest question. Use POST /v3/compat/v1/systemone.

Call Jev 1.13 on Opper through the System One evaluation API. Sign up without a credit card. Get started

Key info

Input
Output
Features
Context window
64K
Max output
Input price
$0.04 /1M
Output price
$0 /1M
  • No training by default
  • GDPR DPA available

Available routes

Jev 1.13 runs on 1 route through the Opper gateway. Compare residency, zero data retention and training posture at a glance, with full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutputCache read
MultiNot establishedNo$0.04$0Input price

Data handling per route

Each route hosting Jev 1.13 has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

TypeSafe AI United States🇺🇸

Zero data retention posture is not established for this route. No training on customer data. GLOBAL; unknown; DPA available.

Zero data retention
Not established.
Training
No training on customer data.
GDPR DPA
DPA available
Transfer mechanism
unknown

Get started

Call Jev 1.13 through the Opper gateway with one API key. Evaluate state against typed questions using TypeSafe’s System One API for yes/no decisions, classification, and rubric scoring.

See the Opper evaluation guide and the TypeSafe API reference for question types and response formats.

Jev 1.13 is a premium model on Opper. Sign up needs no credit card: you get an API key straight away and the free models work in the playground and the API. Add a card to use premium models, pay-as-you-go with no minimum.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.

Or call it directly

curl https://api.opper.ai/v3/compat/v1/systemone \
-H "Authorization: Bearer $OPPER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "typesafe/jev-1.13.0",
"state": "The customer cannot sign in and needs help immediately.",
"questions": {
"is_urgent": {
"type": "noul",
"instructions": "Does the customer need urgent help?"
}
}
}'

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