Jev

Jev

TypeSafe AI
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About

BaseHub is a fast, collaborative, AI-native headless content management system that provides a modern content workflow optimized for speed, developer experience, and real-time teamwork, letting teams create, organize, collaborate on, and deliver content across digital platforms with ease. It offers a Notion-like editor built on blocks that support drag-and-drop content creation, nested structures, versioning, and branching workflows, so teams can experiment on branches, review changes, and merge updates into main content with confidence while retaining launch-ready history. BaseHub includes a type-safe GraphQL API and SDKs that enable developers to integrate content programmatically and query repositories from frameworks like Next.js or SvelteKit with minimal setup, supporting both dynamic and static content delivery.

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.

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

Developers, content teams, and organizations that need a fast, collaborative, AI-native headless CMS to create, manage, version, and deliver structured digital content across websites and apps

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

Support

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

Support

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

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$15 per month
Free Version Supported
Free Trial Not Supported

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

Reviews/Ratings

Overall 2.0 / 5
ease 1.0 / 5
features 2.0 / 5
design 3.0 / 5
support 1.0 / 5

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

Pros & Cons from Real Users

Pros

  • The idea. The guys are also very friendly but not serious about running a business. 14 months of excuses.

Cons

  • To anyone thinking about moving to BaseHub, please be careful. We've had nothing but issues over the year we've used them. The idea is great, but that's about it. Quite literally any time we use BaseHub, something breaks. Wait 2 days for JB to hack together a fix which inevitably breaks something else. Their caching implementation is horrendous. Unusable. I feel bad leaving this comment as they're genuinely nice guys, but enough is enough.

Training

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

Training

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

Company Information

BaseHub
Founded: 2023
United States
basehub.com

Company Information

TypeSafe AI
Founded: 2024
United States
typesafe.ai/

Alternatives

Alternatives

Prisma ORM

Prisma ORM

Prisma.io
WunderGraph Cosmo

WunderGraph Cosmo

WunderGraph
next-forge

next-forge

Vercel
Sanity

Sanity

Sanity.io

Categories

Headless CMS Supported

Categories

AI Models Supported

Integrations

GraphQL Supported
Next.js Supported
SvelteKit Supported

Integrations

GraphQL Not Supported
Next.js Not Supported
SvelteKit Not Supported
Claim BaseHub and update features and information
Claim BaseHub and update features and information
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Claim Jev and update features and information