Hy4

Hy4

Tencent
Mixtral 8x22B

Mixtral 8x22B

Mistral AI
+
+

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About

Hy4 preview is a new-generation open source Mixture-of-Experts flagship model built for real-world productivity tasks across software engineering, office work, game development, and scientific research. The model contains 770B total parameters with 49B activated per token and supports a 1M-token context window, giving it the capacity to work through large codebases, extensive document collections, and long multi-step tasks. Its 78-layer architecture combines Gated DeepSeek Sparse Attention with IndexCache for cross-layer sparse index reuse and identity Hyper-Connections to expand information flow between layers. A native Multi-Token Prediction layer is included for speculative decoding. Hy4 preview is designed to understand, plan, debug, and verify long-horizon engineering tasks, with additional gains in front-end visual quality and interaction design.

About

Mixtral 8x22B is our latest open model. It sets a new standard for performance and efficiency within the AI community. It is a sparse Mixture-of-Experts (SMoE) model that uses only 39B active parameters out of 141B, offering unparalleled cost efficiency for its size. It is fluent in English, French, Italian, German, and Spanish. It has strong mathematics and coding capabilities. It is natively capable of function calling; along with the constrained output mode implemented on la Plateforme, this enables application development and tech stack modernization at scale. Its 64K tokens context window allows precise information recall from large documents. We build models that offer unmatched cost efficiency for their respective sizes, delivering the best performance-to-cost ratio within models provided by the community. Mixtral 8x22B is a natural continuation of our open model family. Its sparse activation patterns make it faster than any dense 70B model.

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

Developers, researchers, and technical professionals seeking an AI model for coding, document work, game development, scientific reasoning, and complex productivity tasks

Audience

Anyone seeking a versatile language model to manage their diverse AI needs effectively

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

Free
Open source
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

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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

Tencent
Founded: 1998
China
hy.tencent.ai/research/hy4-preview

Company Information

Mistral AI
Founded: 2023
France
mistral.ai/news/mixtral-8x22b/

Alternatives

Alternatives

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GPT-5.6 Sol

OpenAI
gpt-oss-20b

gpt-oss-20b

OpenAI
Mixtral 8x7B

Mixtral 8x7B

Mistral AI
MiMo-V2.5

MiMo-V2.5

Xiaomi Technology

Categories

Categories

Integrations

AI-FLOW
APIPark
AlphaCorp
BlueGPT
Continue
GMTech
Horay.ai
HumanLayer
Kotlin
Langflow
Mathstral
Memo AI
Microsoft Foundry Agent Service
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Integrations

AI-FLOW
APIPark
AlphaCorp
BlueGPT
Continue
GMTech
Horay.ai
HumanLayer
Kotlin
Langflow
Mathstral
Memo AI
Microsoft Foundry Agent Service
Msty
Noma
OpenLIT
Outspeed
Superinterface
thisorthis.ai
Claim Hy4 and update features and information
Claim Hy4 and update features and information
Claim Mixtral 8x22B and update features and information
Claim Mixtral 8x22B and update features and information