Claude Sonnet 5

Claude Sonnet 5

Anthropic
Hy3

Hy3

Tencent
+
+

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About

Claude Sonnet 5 is Anthropic's latest AI model, designed to deliver stronger agentic capabilities for coding, reasoning, tool use, and knowledge work while maintaining the efficiency of the Sonnet family. The model can independently plan tasks, use external tools such as browsers and terminals, and complete complex workflows that previously required larger AI models. Sonnet 5 significantly improves upon Claude Sonnet 4.6 with better reasoning, coding performance, reduced hallucinations, stronger safety behavior, and more effective autonomous task execution. It is available across Claude plans and through the Claude API with OpenAI-style developer access for application integration. Anthropic also introduced lower introductory API pricing, making Sonnet 5 a cost-effective option for developers building AI-powered products. By combining advanced agentic capabilities with improved safety and competitive pricing, Claude Sonnet 5 helps developers build more capable AI applications.

About

Hy3 preview is Tencent Hy’s most intelligent model in the Hy series to date, built as a 295B-parameter Mixture-of-Experts model with 21B activated parameters, 3.8B MTP layer parameters, and support for up to a 256K token context window. As the first model trained on Tencent Hy’s rebuilt infrastructure, Hy3 preview is designed to improve real-world usability across complex reasoning, instruction following, context learning, coding, agent capabilities, and overall inference performance. It integrates both fast and slow thinking capabilities, allowing direct responses for simpler tasks and deeper reasoning for complex math, coding, and reasoning work. The model is built around well-rounded capabilities across long-context understanding, instruction following, tool use, and agent workflows, with evaluation focused not only on standard benchmarks but also on authentic business and development scenarios.

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

Claude Sonnet 5 is designed for software developers, AI engineers, enterprises, researchers, and organizations building AI-powered applications, coding assistants, autonomous agents, and advanced business automation workflows

Audience

AI labs and agent-framework developers who need a large reasoning model for coding, tool use, long-context tasks, and real-world agent 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

$2 per 1M tokens (input)
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 4.0 / 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:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Anthropic
Founded: 2021
United States
claude.ai

Company Information

Tencent
Founded: 1998
China
hy.tencent.com/research/hy3-preview

Alternatives

Bonsai 27B

Bonsai 27B

PrismML

Alternatives

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Big Pickle

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Claude Fable 5

Anthropic
Claude Mythos 5

Claude Mythos 5

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Claude Opus 4.8

Claude Opus 4.8

Anthropic
Claude Sonnet 4

Claude Sonnet 4

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Categories

Categories

Integrations

.NET
AnyAPI
C#
CSS
Claude
Claude Code
Claude Computer Use
Claude Design
Claude Dispatch
Claude Max
Go
JavaScript
Ruby
Rust
SQL
Scala
Solidity
Swift
Tencent Hy
YAML

Integrations

.NET
AnyAPI
C#
CSS
Claude
Claude Code
Claude Computer Use
Claude Design
Claude Dispatch
Claude Max
Go
JavaScript
Ruby
Rust
SQL
Scala
Solidity
Swift
Tencent Hy
YAML
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Claim Claude Sonnet 5 and update features and information
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Claim Hy3 and update features and information