C#

C#

Microsoft
Jev

Jev

TypeSafe AI
+
+

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About

C# (also known as C Sharp, pronounced "See Sharp") is a modern, object-oriented, and type-safe programming language. C# enables developers to build many types of secure and robust applications that run in .NET. C# has its roots in the C family of languages and will be immediately familiar to C, C++, Java, and JavaScript programmers. This tour provides an overview of the major components of the language in C# 8 and earlier. C# is an object-oriented, component-oriented programming language. C# provides language constructs to directly support these concepts, making C# a natural language in which to create and use software components. Since its origin, C# has added features to support new workloads and emerging software design practices. At its core, C# is an object-oriented language. You define types and their behavior.

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 Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook 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 interested in a modern, object-oriented, type-safe programming language

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 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 Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
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 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

Microsoft
docs.microsoft.com/en-us/dotnet/csharp/tour-of-csharp/

Company Information

TypeSafe AI
Founded: 2024
United States
typesafe.ai/

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Oxygene

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Categories

Categories

AI Models Supported

Integrations

302.AI Supported
Amazon CodeWhisperer Supported
AutoRest Supported
Claude Haiku 5.5 Supported
Claude Sonnet 5.5 Supported
DbVisualizer Supported
Defang Supported
Ditto Supported
GPT-4.5 Supported
Gemini 2.0 Pro Supported
Gemini 3.5 Flash-Lite Supported
Grok 4.1 Supported
GrowthBook Supported
Konfig Supported
Limnor Studio Supported
PVS-Studio Supported
SmartProxy Supported
SpellBox Supported
Studio 3T Supported
Telerik JustMock Supported

Integrations

302.AI Not Supported
Amazon CodeWhisperer Not Supported
AutoRest Not Supported
Claude Haiku 5.5 Not Supported
Claude Sonnet 5.5 Not Supported
DbVisualizer Not Supported
Defang Not Supported
Ditto Not Supported
GPT-4.5 Not Supported
Gemini 2.0 Pro Not Supported
Gemini 3.5 Flash-Lite Not Supported
Grok 4.1 Not Supported
GrowthBook Not Supported
Konfig Not Supported
Limnor Studio Not Supported
PVS-Studio Not Supported
SmartProxy Not Supported
SpellBox Not Supported
Studio 3T Not Supported
Telerik JustMock Not Supported
Claim C# and update features and information
Claim C# and update features and information
Claim Jev and update features and information
Claim Jev and update features and information