Skip to content
Stork.AIstork.ai
AI Tool

Jev API Review

Jev API is a tool that evaluates a state against typed questions and returns structured answers with calibrated probabilities and token usage.

shipped Sep 22, 2026paid
Jev API — product screenshot

Why it matters

1Evaluates states against typed questions, returning structured answers.
2Provides calibrated probabilities and tracks token usage.
3Utilizes POST requests for structured evaluations.
4Offers a usage-based pricing model at $0.084 per 1M tokens.

About Jev API

Business Model
Usage-Based (Pay Per Use)
Usage Pricing
$0.084/1M tokens per token
Platforms
Web, API

Pricing Plans

Simple Usage Pricing
$0.084 per 1M tokens
  • • Input tokens cost $0.084 per 1M tokens
  • • Output tokens are free

Cost Examples

  • • Process 1M input tokens: ~$0.084
API Docs

Specs

API Docs

View Documentation →

API Available

Yes, public API

overview

What is Jev API?

Jev API is an AI evaluation tool that enables developers and systems to assess a given state against predefined, typed questions. It returns structured answers, complete with calibrated probabilities and detailed token usage metrics. This API is designed for structured evaluations, exclusively utilizing POST requests rather than chat-completion models.

features

Key Features of Jev API

Jev API provides a set of features designed for precise and structured AI-driven evaluations, focusing on clarity and data integrity.

  • Evaluates a state against typed questions.
  • Returns structured answers in a defined format.
  • Provides calibrated probabilities for evaluation outcomes.
  • Tracks and reports token usage for each evaluation.
  • Utilizes POST requests for all structured evaluations.
  • Supports multiple underlying models for diverse evaluation needs.
  • Does not offer chat-completions, focusing solely on structured data processing.

use cases

Who Should Use Jev API?

Jev API is intended for developers, data scientists, and organizations requiring precise, structured evaluations of data states using AI, particularly when calibrated probabilities and token usage tracking are critical.

  • Developers building applications that require structured AI-driven data validation or classification.
  • Data scientists needing to evaluate complex states against specific criteria with probabilistic outputs.
  • Organizations implementing automated decision-making systems where transparent, structured results are essential.
  • Teams requiring detailed token usage tracking for cost management and performance analysis of AI evaluations.

how to use

How to Use Jev API

To begin using Jev API, developers can access the comprehensive API documentation to understand the request and response formats for structured evaluations.

  • 1Access the Jev API documentation at https://jev-api.com/docs/api.
  • 2Obtain an API key for authentication.
  • 3Construct a POST request to the API endpoint, specifying the state and typed questions.
  • 4Process the structured JSON response, which includes answers, calibrated probabilities, and token usage.
  • 5Monitor API rate limits, which are set at 250,000 tokens per second and 1,200 requests per minute.

pricing

Jev API Pricing & Plans

Jev API operates on a usage-based pricing model, offering a single, transparent tier for all users. Costs are calculated based on the volume of tokens processed.

  • Simple Usage Pricing: $0.084 per 1M tokens.

Enjoying this? Get one like it in your inbox each morning.

one email a day · unsubscribe in two clicks · no third-party tracking

Pros

  • +Provides structured answers with calibrated probabilities for precise evaluations.
  • +Offers detailed token usage tracking for cost management and performance analysis.
  • +Specializes in structured evaluations via POST requests, avoiding chat-completion overhead.
  • +Supports multiple models, allowing flexibility in evaluation tasks.
  • +Transparent usage-based pricing at $0.084 per 1M tokens.

Cons

  • −Does not offer chat-completion capabilities, limiting its use for conversational AI applications.
  • −Requires technical implementation via API, which may not suit non-developers.
  • −Pricing is solely usage-based, which might require careful monitoring for high-volume users.

More on Stork

Related AI Tools

Other tools in this category, matched by shared tags

Fantasy Football AI Weekly RecapsRubbletagTerzyAppDocChief AInuemedAll the best AI. One workspace.
Visit Jev API↗

One short daily email of tools worth shipping. No drip funnel.

one email a day · unsubscribe in two clicks · no third-party tracking

For builders

This page is doing a job for someone else’s tool.

AI agents read it. Buyers land on it. It answers in eight languages and over MCP. Your tool can have one like it — live in 24 hours.

List your toolWhat you get