Syn

Syn

Upstage AI
+
+

Related Products

  • CloudFiler
    19 Ratings
    Visit Website
  • Google AI Studio
    30 Ratings
    Visit Website
  • LM-Kit.NET
    29 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    999 Ratings
    Visit Website
  • HERE Enterprise Browser
    2 Ratings
    Visit Website
  • Codemagic
    137 Ratings
    Visit Website
  • VKS
    26 Ratings
    Visit Website
  • RaimaDB
    12 Ratings
    Visit Website
  • Partful
    20 Ratings
    Visit Website
  • Epicor Connected Process Control
    4 Ratings
    Visit Website

About

Aion-1.0-Instruct is a pre-release small language model introduced in Microsoft Edge as a developer preview for early testing and feedback. It is designed to power Edge’s on-device Prompt and Writing Assistance APIs, giving web developers a faster, smaller, and more efficient model for AI-powered browser experiences. Microsoft previously used Phi-4-mini for these APIs, but its hardware requirements limited availability across devices. Aion-1.0-Instruct expands support to significantly more devices, including machines with less capable GPUs and, through CPU inference, devices without a GPU, while still delivering strong quality for a wide range of web use cases. The model is available in Edge Canary and Dev channels, allowing developers to evaluate it in real-world web scenarios, test API interoperability, and provide feedback before final optimizations. Aion-1.0-Instruct is meant to help developers build AI features directly into websites and browser extensions.

About

Syn is a next‑generation Japanese large language model co‑developed by Upstage and Karakuri, featuring under 14 billion parameters and optimized for enterprise use in finance, manufacturing, legal, and healthcare. It delivers top‑tier benchmark performance on the Weights & Biases Nejumi Leaderboard, achieving industry‑leading scores for accuracy and alignment, while maintaining cost efficiency through a lightweight architecture derived from Solar Mini. Syn excels in Japanese “truthfulness” and safety, understanding nuanced expressions and industry‑specific terminology, and offers flexible fine‑tuning to integrate proprietary data and domain knowledge. Built for scalable deployment, it supports on‑premises, AWS Marketplace, and cloud environments, with security and compliance safeguards tailored to enterprise requirements. Leveraging AWS Trainium, Syn reduces training costs by approximately 50 percent compared to traditional GPU setups, enabling rapid customization of use cases.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Web developers and browser extension teams that need an efficient on-device language model for prompt assistance, writing tools, and private AI-powered web experiences in Microsoft Edge

Audience

Companies seeking a tool tailored for enterprise‑grade applications and seamless integration with industry‑specific workflows

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$0.1 per 1M tokens
Free Version
Free Trial

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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Microsoft
Founded: 1975
United States
blogs.windows.com/msedgedev/2026/06/02/expanding-on-device-ai-in-microsoft-edge-new-models-and-apis-for-the-web/

Company Information

Upstage AI
Founded: 2020
United States
www.upstage.ai/news/introducing-upstage-japan

Alternatives

Aion 1.0 Plan

Aion 1.0 Plan

Microsoft

Alternatives

Solar Mini

Solar Mini

Upstage AI
Solar Pro 2

Solar Pro 2

Upstage AI
LFM2

LFM2

Liquid AI
Gemma 3n

Gemma 3n

Google DeepMind
Phi-4-reasoning

Phi-4-reasoning

Microsoft
Seed2.0 Mini

Seed2.0 Mini

ByteDance
Xgen-small

Xgen-small

Salesforce

Categories

Categories

Integrations

AWS Marketplace
AWS Trainium
Amazon Web Services (AWS)
JavaScript
Microsoft Edge
Solar Mini
Upstage AI

Integrations

AWS Marketplace
AWS Trainium
Amazon Web Services (AWS)
JavaScript
Microsoft Edge
Solar Mini
Upstage AI
Claim Aion 1.0 Instruct and update features and information
Claim Aion 1.0 Instruct and update features and information
Claim Syn and update features and information
Claim Syn and update features and information