Is Jev a chatbot like ChatGPT?

No. Jev does not generate text. It answers structured questions with a choice, a score or a yes/no, plus a probability, so another program can act on the result.

TypeSafe AI, which launched Jev in limited early access in September 2026.

What is Jev good for?

High-volume judgement steps inside automations: lead scoring, support-ticket routing and urgency, content moderation, ranking, allow/block/review checks for AI agents, and deciding when a task needs a more expensive model.

Can I rely on Jev as a security guardrail?

Not on its own. A test reported by VentureBeat showed that injected text posing as a tool result could lower Jev's confidence that a dangerous command should be blocked. Keep a hard rule or a human check in front of anything irreversible.

Are TypeSafe's speed and cost claims independent?

No, they are vendor-reported. Latent.space's own comparison found real but much smaller gains than TypeSafe advertises.

Model & API platforms

Tarifs de l’API Jev (TypeSafe AI)

Pour les équipes techniques

Jev (TypeSafe AI) est facturé à l’usage plutôt qu’au mois ; le tarif de chaque option figure dans le tableau ci-dessous. Vérifié le 10 nov. 2026 sur la page officielle des tarifs.

Un modèle de décision, pas un chatbot : vous envoyez une question structurée et recevez en retour un choix typé, un score ou un oui/non avec une probabilité sur laquelle votre logiciel peut agir. Accès anticipé et réservé aux développeurs — il ne discute pas et ne génère pas de texte, et il n'y a pas d'application pour l'utilisateur final.

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Notre avis

Note de 3 sur 5Notre méthode de notation

Jev is a decision model, not a chatbot: your software asks a structured question and gets back a typed choice, score or yes/no with a probability it can act on. For a developer running high-volume automations it can replace a general LLM call on simple judgement steps at a fraction of the cost and latency. It is early access, developer-only, and not something a small business can use without an engineer.

Formules et prix

Formules de Jev (TypeSafe AI), vérifiées le 10 nov. 2026. Page officielle des tarifs Les prix sont indicatifs et peuvent changer. Confirmez toujours sur le site du fournisseur.
Formule	Prix	Ce qui est inclus
Early access APINotre choix	À l’usage$42 per billion input tokens = $0.042 per 1M input tokens; output tokens free. Early-access pricing, subject to change at GA.	Pay per use Typed decisions: choice, score, yes/no Calibrated probabilities/confidence (RLCD-trained) Not an LLM — no chat or text generation Also offered via Vercel AI Gateway, Cloudflare Workers AI, LangChain

Choisissez ce niveau : Early access API

It is the only way to use Jev today. Start with one narrow, well-labelled decision such as ticket routing or lead scoring, and compare it against the LLM step it replaces.

Ce qui marche

Returns typed decisions with calibrated probabilities instead of free text
Very low per-token price, with output tokens free
Much faster than a general LLM on classification-style steps
Available through Vercel AI Gateway, Cloudflare Workers AI and LangChain

Points de vigilance

Early access: pricing may change at general availability
Cannot chat, write or summarise; it only decides
Independent tests measured far smaller speed and cost gains than TypeSafe claims
A reported prompt-injection test shifted its verdict on a dangerous command
No end-user app; needs a developer to integrate

À éviter si

You do not have a developer building automations
You need text generated, not a decision made
The decision is safety-critical and Jev would be the only guardrail
You need stable pricing and a general-availability product

Idéal pour

Save admin timeReply to customers fasterImprove sales follow-upReduce software costs

Questions sur les tarifs de Jev (TypeSafe AI)

Combien coûte Jev (TypeSafe AI) en 2026 ?: Jev (TypeSafe AI) est facturé à l’usage plutôt qu’au mois ; le tarif de chaque option figure dans le tableau ci-dessous. Vérifié le 10 nov. 2026 sur la page officielle des tarifs.
Is Jev a chatbot like ChatGPT?: No. Jev does not generate text. It answers structured questions with a choice, a score or a yes/no, plus a probability, so another program can act on the result.
Who makes Jev?: TypeSafe AI, which launched Jev in limited early access in September 2026.
What is Jev good for?: High-volume judgement steps inside automations: lead scoring, support-ticket routing and urgency, content moderation, ranking, allow/block/review checks for AI agents, and deciding when a task needs a more expensive model.
Can I rely on Jev as a security guardrail?: Not on its own. A test reported by VentureBeat showed that injected text posing as a tool result could lower Jev's confidence that a dangerous command should be blocked. Keep a hard rule or a human check in front of anything irreversible.
Are TypeSafe's speed and cost claims independent?: No, they are vendor-reported. Latent.space's own comparison found real but much smaller gains than TypeSafe advertises.

Revu le 22 sept. 2026 par Dapols team. Signaler un changement de prix

Nos preuves sur cet outil

Statut dans le catalogue: Recommandé — peut être un choix principal dans un plan
Prix vérifié pour la dernière fois: 10 nov. 2026
Capacité examinée pour la dernière fois: 22 sept. 2026
Niveau de confiance des preuves: Faible — la tarification est sur devis ou difficile à vérifier
Documentation officielle: Lire la documentation du fournisseur

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