Jev

Jev

TypeSafe AI
Solar Decide

Solar Decide

Upstage
+
+

Related Products

  • Cloverleaf
    189 Ratings
    Visit Website
  • kama.ai
    9 Ratings
    Visit Website
  • Canditech
    111 Ratings
    Visit Website
  • ContractSafe
    326 Ratings
    Visit Website
  • IONOS Cloud GPU Servers
    45,340 Ratings
    Visit Website
  • LM-Kit.NET
    29 Ratings
    Visit Website
  • optivalue.ai
    4 Ratings
    Visit Website
  • SBS Quality Management Software
    7 Ratings
    Visit Website
  • Planview ProjectAdvantage
    121 Ratings
    Visit Website
  • Dynamo Software
    71 Ratings
    Visit Website

About

Jev is a System One Model from TypeSafe AI designed for fast, structured decision-making inside software and automated workflows. Unlike conventional large language models that generate free-form text token by token, Jev accepts unstructured state and returns predefined type-safe values with calibrated probabilities and confidence scores. The model uses a parallel sampling architecture and a training approach called Reinforcement Learning for Calibrated Decisions, which is optimized for producing reliable probabilistic decisions rather than conversational responses. Jev is intended for tasks such as classification, routing, scoring, extraction, branching logic, verification, guardrails, and other AI-powered workflows where structured outputs can plug directly into application code. TypeSafe reports end-to-end response times ranging from about 70 to 500 milliseconds and says Jev can be substantially faster and more efficient than frontier language models on System One-style workloads.

About

Solar Decide is Upstage’s structured decision model, serving as a System One endpoint on Solar Mini 4. Instead of generating prose, it takes a state together with one or more typed questions and returns a choice, score, or yes/no answer with calibrated probabilities taken directly from the model. Each question is handled in a single forward pass, making the model suited to fast classification, routing, policy checks, prioritization, and other structured decision tasks. The choice type selects among predefined options and returns the selected option, individual probabilities, and confidence. The score type evaluates an input against ordered criteria and returns a probability-weighted score, legend, probability distribution, and confidence. The noul type returns the probability that a yes-or-no proposition is true. Multiple questions can share the same state in one request, and the state can be provided as text or any JSON value serialized into the prompt.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software developers, AI engineers, automation teams, infrastructure builders, and enterprises that need low-latency, type-safe, probabilistic AI decisions for production software and structured workflows

Audience

AI application teams in search of a tool to classify, route, score, and apply policy decisions through fast, probability-based structured outputs

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Input: $0.042 / 1M tokens
Input tokens: $0.042 / 1 million tokens ($42 per billion tokens).

Output tokens: FREE (too cheap to meter).
Free Version Not Supported
Free Trial Not Supported

Pricing

$0.1 per 1M tokens
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

TypeSafe AI
Founded: 2024
United States
typesafe.ai/

Company Information

Upstage
Founded: 2020
United States
console.upstage.ai/docs/models/solar-decide

Alternatives

Clef-flash

Clef-flash

Cloudflare

Alternatives

Clef-flash

Clef-flash

Cloudflare
Clef

Clef

Cloudflare
Clef

Clef

Cloudflare
Jev

Jev

TypeSafe AI
Solar Decide

Solar Decide

Upstage
Strands Decider

Strands Decider

Strands Labs
Liquid d1

Liquid d1

Liquid AI

Categories

AI Decision Models Supported
AI Models Supported

Categories

AI Decision Models Supported

Integrations

Claude Code Not Supported
Hermes Agent Not Supported
JSON Not Supported
Markdown Not Supported
OpenAI Codex Not Supported

Integrations

Claude Code Supported
Hermes Agent Supported
JSON Supported
Markdown Supported
OpenAI Codex Supported
Claim Jev and update features and information
Claim Jev and update features and information
Claim Solar Decide and update features and information
Claim Solar Decide and update features and information