Claude by Anthropic

A family of foundational AI models

★★★★★ 5.0/5 from 622 reviews

What is Claude by Anthropic?

We're an AI research company that builds reliable, interpretable, and steerable AI systems. Our first product is Claude, an AI assistant for tasks at any scale.

Pros & Cons

Pros

  • AI assistant
  • Code generation
  • Contextual understanding
  • Reasoning capabilities
  • Data analysis
  • Nuanced responses
  • Creative writing
  • Ethical AI
  • Fast performance
  • User-friendly interface
  • Reliable
  • Long context windows
  • Natural language understanding
  • Reliable outputs
  • Context aware
  • Git integration
  • MCP integration

Cons

  • Message limits
  • Typography issues
  • Contextual understanding
  • Limited image output
  • Conversation search
  • Creative writing
  • Image quality inconsistencies
  • Inaccurate image generation
  • Limited logo variety
  • Limited output flexibility
  • Long context windows
  • No plugin support
  • No web browsing
  • Pptx upload limitation
  • Reliable outputs
  • User-friendly interface

Tool Details

Categories LLMs, AI Chatbots
Website www.anthropic.com
Became Popular July 12, 2023
Platforms Web · iOS · Android
Social

Recent Reviews (13)

A
Alex Feb 9, 2026
★★★★★

Claude excels at following complex instructions and producing structured outputs. The longer context window was crucial for our codebase, and it's genuinely better at reasoning through architectural decisions. Plus, the API is more reliable for production use, and the coding capabilities are outstanding

C
Christophe May 21, 2025
★★★★★

Claude by Anthropic has been instrumental in building Super. The team chose Claude as the primary language model because of its superior reasoning capabilities and contextual understanding. Claude powers Super's core features including cross-platform search, source explanations, and document analysis with remarkable accuracy. The development team made specific prompt engineering improvements for Claude, including better system prompting and JSON handling to maximize its performance. Claude's ability to handle complex queries and provide chain-of-thought reasoning has enabled Super to deliver 8x more relevant results than regular AI search. We considered OpenAI or Gemini, but we use them as fallbacks.

AI assistant Data analysis Contextual understanding Reasoning capabilities
E
Eric Feb 11, 2026
★★★★★

Claude is one of our go-to models in Oz for long-context reasoning, code understanding, and complex multi-step tasks. It’s especially strong at following instructions and staying coherent across large agent workflows, which makes it a great fit for cloud agents that need to reason over entire repos or long-running tasks.

A
Ashish Dec 4, 2025
★★★★★

I picked Claude because it feels thoughtful, clear, and helpful in its responses. It handles complex tasks well without being overwhelming, and its emphasis on safety and reliability makes it easy to trust for everyday use.

Claude is super smart, easy to work with, and great at staying on track even with complicated questions. It writes really well and feels thoughtful compared to some other chatbots. Sometimes it’s a bit overly careful, but that also means I can trust its responses more. Definitely one of the best AI assistants out there. AI assistant Contextual understanding Reasoning capabilities It also doesn’t always know the latest information, and its answers can occasionally feel wordy or generalized. Contextual understanding
K
Klara Dec 11, 2025
★★★★★

More human, less generic text. More reliable.

I am a marketer and content writer myself, and Claude has become the one LLM that's actually worth paying money for. I find that it's better for long, more complex texts and copy, rather than for short marketingey stuff. It understands context really well, and once you invest some more time into writing an elaborate prompt – the output is usually great. Still needs some tweaking, but saves me loads of time. ChatGPT doesn't even come close. The biggest advantage over other LLMs, in my opinion, is that the output really does sound human, and (if you do a good enough prompt with some examples) it doesn't use the classic generic phrases like "In today's world" and "Here's the thing". Contextual understanding Creative writing
E
eddie Jan 20, 2026
★★★★☆

Being the new kid on the block, I had to give it a go to see why everyone has been raving about it. Seems like the raving reviews were correct. It feels as though Claude's responses are more thorough in comparison to other solutions.

Seems like an upgrade to OpenAI's solution. AI assistant While Claude Opus may be great for writing code, it's still not a perfect vibe coding solution. You may need to use a combination of LLMs to figure out what's best for the product you're trying to code. Although on its own, it still gets you 75% of the way.
V
Varna Apr 17, 2025
★★★★★

Claude by Anthropic has taken a major leap for quant data applications with its new built-in analysis tool, allowing users to write and execute JavaScript code directly within the Claude.ai interface. This enables real-time, precise, and reproducible data analysis—think of it as having a code sandbox for advanced number crunching, data cleaning, and iterative exploration, all powered by Claude’s state-of-the-art language and coding capabilities. Users can now upload CSVs, process raw datasets, run complex mathematical computations, and generate visualizations, making Claude a powerful companion for tasks ranging from financial modeling and sales analytics to engineering dashboards and product insights. The tool is accessible to all users in feature preview, democratizing advanced data workflows and moving Claude beyond abstract reasoning into the realm of concrete, actionable quant analysis.

AI assistant Code generation Data analysis
F
Faisal Apr 5, 2025
★★★★★

Claude is seriously impressive – it feels like chatting with a thoughtful, well-read friend who’s also a genius coder. It handles long documents like a champ (think 200K+ tokens), gives nuanced answers, and doesn’t just summarize – it actually understands. I’ve used it for writing, editing, research, and even debugging code, and it rarely misses. What I really love is how calm and conversational it feels – less robotic, more human. Sometimes it can get a bit wordy, but I’d rather have that than dry, one-liner replies. If you care about clarity, reasoning, and a solid mix of creativity and logic, Claude is easily one of the best out there.

AI assistant Code generation Long context windows Contextual understanding Creative writing Nuanced responses
A
Alisina Feb 4, 2025
★★★★★

Here's a strategic review of Claude 3 (latest version): Claude 3 stands out with its exceptional context handling and analytical capabilities. Having used it extensively, here's what matters: Key Strengths: Superior code understanding: Remarkably accurate for debugging and development assistance Data analysis prowess: Excels at complex visualization tasks and data-rich queries Contextual awareness: Maintains conversation flow and relevance throughout long exchanges Nuanced responses: Provides thoughtful, well-reasoned answers that demonstrate understanding Performance improvements: Enhanced reasoning capabilities over previous versions More accurate technical analysis Faster response times Better handling of complex, multi-step tasks Areas for consideration: Message limits on Pro tier could be more flexible Typography interface elements could be refined Currently using it for code review, data analysis, and technical documentation. The accuracy and depth of responses consistently exceed expectations. Notably efficient for developers and analysts who need precise, contextual assistance. Upvoted for pushing AI capabilities forward. 🚀

Fast performance Data analysis Contextual understanding Nuanced responses Reasoning capabilities Typography issues Message limits
R
Rudi Aug 22, 2024
★★★★☆

As a software developer, I've had the opportunity to work with various AI assistants, and I must say that Claude by Anthropic stands out from the crowd. While my opinion may be slightly biased due to my background, I believe Claude deserves a solid 4 out of 5 stars for its impressive capabilities. Claude outperforms other leading AI assistants like ChatGPT, Gemini, and Llama 3.1 in several key areas . Its human-like responses and exceptional coding capabilities are particularly noteworthy . The way Claude understands context and generates code is truly remarkable. However, there are a couple of areas where Claude could improve. The pricing of its API can be a limitation for developers who want to use it extensively for coding purposes . This may hinder its widespread adoption in the programming community. Additionally, while Claude's context window of 200k tokens is substantial, it's worth noting that Gemini can handle up to 2M tokens , which could be advantageous in certain scenarios. While there is room for improvement in terms of pricing and token capacity, its overall performance and ethical standards make it a strong contender in the market. I'm excited to see how Anthropic continues to enhance Claude's capabilities in the future.

Code generation Ethical AI Contextual understanding Long context windows
L
Ling Oct 23, 2025
★★★★★

Fair pricing for usage, good initial entry, high customization. Maybe in time will fall off, but for now, really good.

As for now, really good, my go to choice nowdays. Sonnet 4.5 just a little syncopath, but less then other alternatives. AI assistant Code generation Contextual understanding Reasoning capabilities Bad image vision compared to Gemini
S
Stefan Apr 8, 2025
★★★★★

I am using 3.7 strictly for coding, rarely something else. And it is by far superior to anything else I tried. For content writing, I still prefer GPT, but for coding, just wow! Great job! First time I tried claude 3.7, I asked him to create custom sortable lightweight JS for me, and it created a solution that I couldnt create in a week. Without my instructions, it worked with nested lists, grids, had smooth animations, and much more. Crazy.

Code generation

Frequently Asked Questions about Claude by Anthropic

When did Claude by Anthropic become popular?

Claude by Anthropic became popular around July 12, 2023.

What are the main advantages of using Claude by Anthropic?

The top advantages of Claude by Anthropic include: AI assistant, code generation, contextual understanding, reasoning capabilities, data analysis.

What are the disadvantages of Claude by Anthropic?

Some reported disadvantages of Claude by Anthropic include: message limits, typography issues, contextual understanding, limited image output, conversation search.

What is Claude by Anthropic's overall user rating?

Claude by Anthropic has an overall rating of 5.0/5 based on 622 user reviews.

Is Claude by Anthropic available on mobile devices?

Yes, Claude by Anthropic is available on iOS (App Store) & Android (Google Play).

What type of tool is Claude by Anthropic?

Claude by Anthropic belongs to the following categories: LLMs, AI Chatbots.

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