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Reddit
reddit.com › r/artificial › anthropic dominates openai: a side-by-side comparison of claude 3.5 sonnet and gpt-4o
r/artificial on Reddit: Anthropic Dominates OpenAI: A Side-by-Side Comparison of Claude 3.5 Sonnet and GPT-4o
June 26, 2024 -

I'm excited to share my recent side-by-side comparison of Anthropic's Claude 3.5 Sonnet and OpenAI's GPT-4o models. Using my AI-powered trading platform NexusTrade as a testing ground, I put these models through their paces on complex financial tasks.

Some key findings:

✅ Claude excels at reasoning and human-like responses, creating a more natural chat experience

✅ GPT-4o is significantly faster, especially when chaining multiple prompts

✅ Claude performed better on complex portfolio configuration tasks

✅ GPT-4o handled certain database queries more effectively

✅ Claude is nearly 2x cheaper for input tokens and has a 50% larger context window

While there's no clear winner across all scenarios, I found Claude 3.5 Sonnet to be slightly better overall for my specific use case. Its ability to handle complex reasoning tasks and generate more natural responses gives it an edge, despite being slower.

Does this align with your experience? Have you tried out the new Claude 3.5 Sonnet model? What did you think?

Also, if you want to read a full comparison, check out the detailed analysis here

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Ninetwothree
ninetwothree.co › blog › anthropic-vs-openai
Anthropic vs OpenAI: Which Models Fit Your Product Better?
Use Claude if your app involves large documents, legal text, or logs. Claude has a slight edge in memory. ... Anthropic puts safety and instruction-following at the center of model training.
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Plain English
plainenglish.io › blog › anthropic-dominates-openai-a-side-by-side-comparison-of-claude-3-5-sonnet-and-gpt-4o
Anthropic Dominates OpenAI: A Side-by-Side Comparison of Claude 3.5 Sonnet and GPT-4o
Based on these preliminary results, Claude 3.5 Sonnet seems to be slightly better. This also aligns with Anthropic's (probably biased) metrics on Claude 3.5 Sonnet vs Claude 3 Opus vs GPT-4o.
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Medium
medium.com › @ananthsgouri › openais-chatgpt-or-anthropic-s-claude-ai-which-one-to-choose-and-why-39c38fce6919
OpenAI’s ChatGPT or Anthropic’s Claude AI — which one to choose and why? | by Dr. Ananth G S | Medium
September 21, 2024 - Recently, while reading through the Medium daily digest email — I bumped upon a few articles that said that Claude outperforms ChatGPT across all major benchmarks. Check these 2 images from the Anthropic’s website — https://www.anthropic.com/news/claude-3-family
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TechTarget
techtarget.com › searchenterpriseai › feature › Claude-AI-vs-ChatGPT-How-do-they-compare
Claude vs. ChatGPT: How do they compare? | TechTarget
OpenAI provides more model options than Anthropic, including multiple versions of its GPT LLM and specialized models such as Dall-E for image generation, Whisper for speech-to-text and Code Interpreter for code execution.
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Coursera
coursera.org › coursera articles › career advice › skills › anthropic vs. openai: what's the difference?
Anthropic vs. OpenAI: What's the Difference? | Coursera
February 6, 2025 - While Anthropic's mission is to be an AI safety and research company that builds "reliable, interpretable, and steerable AI systems" [1], OpenAI is an AI research and deployment company whose "mission is to ensure that artificial intelligence benefits all of humanity" [2]. Choosing when to use Anthropic's Claude or OpenAI's ChatGPT depends on how you use generative AI.
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Reddit
reddit.com › r/anthropic › why do people like claude better than chatgpt?
r/Anthropic on Reddit: Why do people like Claude better than ChatGPT?
February 25, 2025 -

I’ve heard that pretty consistently amongst colleagues but i don’t find the UX as good, it can’t access internet search and it doesn’t have unlimited data. Thoughts? What’s the upside? Genuinely curious. I’ve been trying to transition over but having a bit of a hard time of it.

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Appy pie Automate
appypieautomate.ai › blog › claude-vs-chatgpt
Claude vs. ChatGPT: A Practical Comparison
June 30, 2025 - When it comes to raw performance on language tasks, both Claude and ChatGPT are top-tier, but each has areas where it shines: Reasoning and Knowledge: Both models demonstrate strong logical reasoning and can handle complex questions. On many benchmarks and exams, OpenAI’s GPT-4 model (which powers ChatGPT’s best version) has been a gold standard. Anthropic...
Find elsewhere
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Makebot
makebot.ai › blog-en › claude-vs-chatgpt-2025-comparison-of-anthropic-openai
Claude vs. ChatGPT | 2025 Comparison of Anthropic & OpenAI
Anthropic’s Claude boasts a 200,000-token context window, which translates to handling around 150,000 words in a single interaction. This makes it ideal for analyzing extensive datasets, legal papers, or documents, a feature particularly important in AI in 2025. By contrast, OpenAI’s ChatGPT offers a smaller 128,000-token limit, which, while significant, cannot rival the scale supported by Claude’s LLM.
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Tech.co
tech.co › home › news › chatgpt vs claude 3 test: can anthropic beat openai’s superstar?
ChatGPT vs Claude 3 Test: Anthropic Takes On OpenAI
March 10, 2024 - We’ve set up a ChatGPT vs Claude ... to Google-backed Anthropic, Claude 3 performs better than the GPT family of language models that power ChatGPT on a series of benchmark cognitive tests....
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Zapier
zapier.com › app picks › app comparisons
Claude vs. ChatGPT: What's the difference? [2025]
May 27, 2025 - While I prefer interacting with ... Anthropic and OpenAI each have state-of-the-art flagship models, models for specific use cases, and legacy models that aren't as cutting edge (but are cheaper and faster)....
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Observer
observer.com › 2024 › 06 › anthropic-release-claude-ai-model-gpt-comparison
Anthropic Claude 3.5 Sonnet vs. OpenAI GPT-4o: Which Is Better? | Observer
June 21, 2024 - Here’s how the two company’s ... and coding proficiency. Claude 3.5 Sonnet slightly outperforms GPT-4o in graduate-level reasoning, code, multilingual math and reasoning over text, according to the startu...
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sparkco ai
sparkco.ai › blog › anthropic-claude-vs-openai-gpt-a-deep-dive-comparison
Anthropic Claude vs OpenAI GPT: A Deep Dive Comparison
January 1, 2023 - The latest in the series, Claude Opus 4, boasts superior benchmark scores in reasoning and autonomous tasks, highlighting Anthropic's commitment to developing advanced AI capabilities.
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TextCortex
textcortex.com › home › blog posts › anthropic’s claude 2 vs openai’s chatgpt comparison
Anthropic’s Claude 2 vs OpenAI’s ChatGPT Comparison
It has advanced features and data size compared to its predecessor, Claude 1.3. Claude 2 features improved common sense, reasoning, math, and coding skills than Claude 1.3 model. ... The developer team at Anthropic utilized the 'reinforcement ...
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Reddit
reddit.com › r/anthropic › openai and anthropic two very different business models
r/Anthropic on Reddit: OpenAI and Anthropic Two very different business models
October 27, 2025 -

OpenAI focuses on the consumer market with ChatGPT, while Anthropic focus on corporate clients with its Claude AI system.

  • OpenAI has over 800 million weekly users for ChatGPT, generating around $13 billion in revenue annually, with 30% coming from businesses.

  • Anthropic serves around 300,000 business customers, with 80% of its $7 billion revenue coming from corporate clients, and is gaining a 42% share of the coding AI market.

https://aifeed.fyi/news/48f1e793

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6sense
6sense.com › technographics › artificial-intelligence › openai vs claude by anthropic
OpenAI vs Claude by Anthropic: Artificial Intelligence Comparison
In the Artificial Intelligence ... share coverage, OpenAI holds the 2nd spot in 6sense's Market Share Ranking Index for the Artificial Intelligence category, while Claude by Anthropic holds the 26th spot....
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Tom's Guide
tomsguide.com › ai
Anthropic is leading the AI race — and it's all thanks to this one problem OpenAI can't solve | Tom's Guide
October 28, 2025 - A big part of this success for Anthropic is its focus on coding ability. A report on the current state of AI by Menlo Ventures stated that “Anthropic’s Claude Opus 4 outperforms OpenAI’s GPT-4.1 on many reasoning and factuality benchmarks, making it a preferred choice for enterprises”.
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Ninjalabo
ninjalabo.ai › blogs › claude_vs_chatgpt.html
Anthropic Projects vs. OpenAI GPTs: A Comparison for LLM-Based Web Service Development – NinjaLABO
If your team is looking for maximum flexibility with a vibrant ecosystem of plugins and shared models, OpenAI may be the right choice. However, if your priority is maintaining a structured environment with a focus on safe AI usage, Anthropic Projects might be more aligned with your needs.
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sparkco ai
sparkco.ai › blog › anthropic-claude-vs-openai-gpt-agent-reasoning-showdown
Anthropic Claude vs OpenAI GPT: Agent Reasoning ...
January 1, 2023 - Both Anthropic Claude and OpenAI GPT are sophisticated models, but they come with inherent biases that can affect decision-making processes. According to industry reports, biases in AI models can lead to skewed results, impacting the reliability ...
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Product Hunt
producthunt.com › home › forums › general › thread
OpenAI or Anthropic (Claude)? : General Discussion Forums | Product Hunt
August 6, 2025 - I use @ChatGPT by OpenAI and @Claude by Anthropic every day. Claude is better for coding and writing and its projects do a better job of keeping context in mind.