Claude Sonnet 5

Claude Sonnet 5

Anthropic
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About

Claude Sonnet 5 is Anthropic’s latest frontier AI model built for advanced coding, agentic workflows, and intensive computer-based tasks. It is designed to handle long-horizon work while maintaining strong safety and alignment guarantees. Sonnet 5 delivers state-of-the-art results on the SWE-bench Verified benchmark, demonstrating high-level software engineering capabilities. The model also leads performance on OSWorld, showcasing its strength in computer use and complex task execution. It can sustain focus for over 30 hours on multi-step, demanding workflows. Improvements in tool usage, memory handling, and context processing enable deeper reasoning and understanding across domains. These enhancements make Sonnet 5 especially effective for complex, real-world problem solving.

About

Qwen3‑Coder is an agentic code model available in multiple sizes, led by the 480B‑parameter Mixture‑of‑Experts variant (35B active) that natively supports 256K‑token contexts (extendable to 1M) and achieves state‑of‑the‑art results comparable to Claude Sonnet 4. Pre‑training on 7.5T tokens (70 % code) and synthetic data cleaned via Qwen2.5‑Coder optimized both coding proficiency and general abilities, while post‑training employs large‑scale, execution‑driven reinforcement learning, scaling test‑case generation for diverse coding challenges, and long‑horizon RL across 20,000 parallel environments to excel on multi‑turn software‑engineering benchmarks like SWE‑Bench Verified without test‑time scaling. Alongside the model, the open source Qwen Code CLI (forked from Gemini Code) unleashes Qwen3‑Coder in agentic workflows with customized prompts, function calling protocols, and seamless integration with Node.js, OpenAI SDKs, and environment variables.

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 ideal for software engineers, AI researchers, and advanced teams building complex, long-running workflows that require deep reasoning, coding expertise, and safe autonomous operation

Audience

AI researchers and software engineers wanting a solution offering an agentic coding model with large‑context support and turnkey CLI tools for real‑world, automated code generation

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

No images available

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
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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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

Anthropic
Founded: 2021
United States
claude.ai

Company Information

Qwen
Founded: 2023
China
qwenlm.github.io/blog/qwen3-coder/

Alternatives

Alternatives

Composer 1

Composer 1

Cursor
ChatGPT

ChatGPT

OpenAI
DeepCoder

DeepCoder

Agentica Project
DeepSWE

DeepSWE

Agentica Project
Claude Sonnet 4

Claude Sonnet 4

Anthropic

Categories

Categories

Integrations

Brokk
Node.js
OpenCode
Alibaba Cloud
Amp
Bind AI
Dessix
Forge Code
GoLand
JavaScript
Julia
Okara
OpenAI
Orchids
PHP
Ruby
RubyMine
Snowflake Cortex AI
TypeScript
Visual Basic

Integrations

Brokk
Node.js
OpenCode
Alibaba Cloud
Amp
Bind AI
Dessix
Forge Code
GoLand
JavaScript
Julia
Okara
OpenAI
Orchids
PHP
Ruby
RubyMine
Snowflake Cortex AI
TypeScript
Visual Basic
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Claim Claude Sonnet 5 and update features and information
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