Chat with Claude Sonnet — an intelligent AI model developed by Anthropic, sporting a 200k context window for high-volume writing tasks and difficult coding challenges.
Claude AI is a real-time chatbot, similar to ChatGPT, that can help you with complex tasks, from coding to writing.
The most well-rounded AI model from Anthropic, which excels across a multitude of applications: from writing to complex reasoning.
Designed to excel at coding, logic and creative writing, Opus 4 is, probably, the most well-rounded AI model on the market.
A high-end AI model optimized for complex problem-solving, deep research, and long-form content generation.
An precursor to Claude Sonnet 3.7, this AI model was revolutionary at the time of its release. Now replaced by Sonnet 4.
Start asking Claude Sonnet 4 anything in just 3 simple steps:
Open Overchat
In your browser or smartphone
Sign Up
Create a personal account
Select Claude Sonnet
And start chatting
200k context-window
Claude Sonnet can easily remember very long conversations and stay on topic, even if you upload large documents or long texts. No more worries that your AI chats are too long.
Best in-class AI coder
Claude Sonnet 4 scores 72.7% on the SWE-bench Verified agentic coding test, outperforming both Gemini 2.5 Pro and OpenAI o3.
Exccelent AI writer
Claude Sonnet can output up to 64K tokens, which means that, unlike many competing models, it can write entire articles, essays, or research papers in one go.
High-quality AI answers
According to research by Anthropic, Claude Sonnet is 67% less likely to take a shortcut when answering your question, meaning that it is often more helpful than old-generation models.
Better memory
Claude Sonnet has significantly improved memory retention. When working with large documents, it can reference them accurately, and can follow instructions better, even in very long chats.
Thoughtful AI chats
Claude Sonnet shows much better ability to isolate and remember key facts from your chats or saved documents. It saves them for later and knows when to bring them up based on context.
ChatGPT
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Text & Conversational AI
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GPT-o1
GPT-4.5
GPT-4.1
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Claude 4 Sonnet
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Gemini 2.5 Pro
Grok-3
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Mistral-7B
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Llama 4
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DALL-E 3
FLUX
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ChatGPT
Text & Conversational AI
GPT 4o
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o1-preview
Limited
GPT 3.5
Limited
Art & Images AI
DALL-E 3
Overchat
Text & Conversational AI
GPT 4o
o1-preview
GPT 3.5
Claude 3.5 Sonnet
Claude 3 Haiku
Gemini 1.5 Pro
Grok-2
Mistral 7B
Llama 3.3
Art & Images AI
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Qwen2.5-VL
DALL-E 3
FLUX
Recraft
Stable Diffusion
Leonardo
Video Generation AI
Kling
Soon
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Luma
Soon
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Runway
Soon
One subscription, all tools – no extra costs, no hassle
Separate tools
$25.5
per week
for multiple tools
Purchased Individually
$20/m
$20/m
$20/m
$12/m
$18/m
$12/m
$1.15
per week
billed annually
All Models Included!
All data in one place
81% cheaper
What is Claude Sonnet?
Claude Sonnet is a powerful AI model created by Anthropic for understanding and generating human-like text. It works in a similar way to GPT models from OpenAI, but has its own strengths and weaknesses.
What are the main differences between GPT and Claude Sonnet?
Claude Sonnet is developed by Anthropic, whereas GPT is developed by OpenAI. What's more, Claude Sonnet often handles coding and reasoning better.
How to use Claude Sonnet?
Simply open Overchat AI, select the Sonnet model, and start chatting — you can also upload files to chat with documents, and upload images to summarize them.
What are the key features of Claude Sonnet?
Its key features include strong reasoning, long context understanding (200k tokens), file uploads (PDFs, code, etc.), and an emphasis on helpful, honest, and direct responses.
How does Claude Sonnet handle complex coding tasks?
Claude Sonnet handles complex coding tasks very well. In coding benchmarks, Claude Sonnet 4 even outperforms Google Gemini 2.5 Pro making it ideal for coding tasks.
What specific tasks does Claude Sonnet excel in?
Claude Sonnet excels in coding, logical reasoning and analysis, and creative writing tasks. Beyond that, many users love it's direct and helpful tone, making it a great all-purpose AI assistant.
