API· Last updated 2026-09-21

Jev API Confidence Fields

Documented fields: Choice and Score answers include probabilities and confidence (0–1, derived from the distribution). Noul answers include noul only. TypeSafe computes confidence for you; you may also compute another statistic from probabilities.

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Related search language: Jev API confidence fields, TypeSafe Jev, Jev decision model, decision automation.

See also the api hub.

Jev API Confidence Fields: context

Confidence is not a second model and not a proof. High = peaked distribution. Official demos approximate three-option confidence as (3 × largest probability − 1) / 2.

Jev API Confidence Fields: inputs

No extra request field is required to receive confidence. You cannot “turn it off” in the public schema we used — you can ignore it.

Jev API Confidence Fields: decision logic

Gate actions on confidence (or Noul distance from 0.5). Raise bars for irreversible Choice options. Persist the full distribution.

Jev API Confidence Fields: implementation notes

Read confidence. Illustrative thresholds in docs are not jev.pro mandates.

FAQ

What is the evaluation URL?

According to TypeSafe documentation: POST https://api.typesafe.ai/v1/systemone.

What is the difference between jev-1.13 and jev-1.13.0?

TypeSafe’s models page uses jev-1.13 as the product line and jev-1.13.0 as the versioned id. Aliases are jev-latest and jev-preview. Do not send a truncated id unless that page lists it.

Are prices and rate limits on this page ours?

No. They are vendor-published list figures. Confirm on docs.typesafe.ai/models. Limits can change without notice.

What this page does not claim

• Official TypeSafe status, logos, or support.
• That jev.pro sells, issues, or proxies API keys.
• Extra first-party HTTP routes beyond POST /v1/systemone and GET /v1/models unless the API reference lists them.
• Invented latency SLOs, search volume, or unofficial prices. List price and rate limits are vendor claims — confirm on models.
• That a schema-constrained answer is automatically factually correct.

Disclaimer

This is an independent unofficial site and is not affiliated with TypeSafe AI; official documentation is available at https://docs.typesafe.ai.

Primary documentation: https://docs.typesafe.ai. Never treat jev.pro as TypeSafe official documentation. We do not sell, issue, or proxy API keys.