February 3, 2025 - Claude has the best and most polished fine tune. ChatGPT has the best app, tools, and features. Gemini has the data, superior in non English languages, true multi modality,big context window, and 99% accuracy to retrieve data from large datasets.

November 19, 2025 - Key insight: DeepSeek led with the highest ratio of actionable recommendations (6 out of 10 test-worthy ideas), followed by Claude's comprehensive analysis (41 points with 5 viable options).

July 25, 2025 - Copilot lives inside Microsoft ... docs; ChatGPT is the all-round helper with plug-ins; Claude reads very long files while keeping a safe tone; Gemini adds pictures and voice and checks Google live; DeepSeek gives GPT-4-level answers for a fraction of the price...

April 9, 2025 - In summary, DeepSeek stands out by offering a comparable level of AI power to GPT-4/Claude without requiring payment or sign-up, making cutting-edge AI more accessible. The trade-off is that it currently lacks some bells and whistles (no image ...

June 3, 2025 - DeepSeek focused on efficiency and explicit edge-case handling. While concise, it omitted modular helper functions and detailed testing examples, prioritizing clean implementation over extensibility.

June 6, 2025 - With the unpredictablity of each day, the whole “you get what you get” test turned into a wild ride. But, after a week of controlled AI-assisstance, ChatGPT came out on top with Gemini Live as a very close second.

May 18, 2025 - I praised Claude and how it solved some problems and felt human at some extent. However, I didn’t use it for months now. ... Firs there were Deep Seek with its thinking shiny feature. I loved reading through the process of him thinking about my problem. However, I didn’t like the results that much. It felt like a broken version of the previous two for some reason. But that thinking feature was great. Later on, ChatGPT started thinking.

ChatGPT's O3 brings human-level reasoning to everyday engineering problems, whilst Claude 4's hybrid architecture demonstrates sophisticated switching between different cognitive modes.

May 30, 2025 - ... Meanwhile, ChatGPT (OpenAI) and Gemini (Google DeepMind) continue to dominate, with Claude (Anthropic), Qwen (Alibaba), Grok 3 (X) and Sonar (Perplexity) vying for relevance in an increasingly crowded space.

August 8, 2025 - ChatGPT balances accessibility, versatility, and structured responses, making it a top choice for general users. Claude handles massive inputs with ease, providing in-depth analysis and a highly conversational experience.

DeepSeek: Excels in logic-heavy tasks, making it ideal for structured problem-solving and complex computations. ChatGPT: Offers strong general performance across multiple areas, making it versatile for daily tasks, coding, and conversation.

March 19, 2025 - Its training focuses on logical reasoning and mathematical problem-solving with significant open-source availability and great DeepSeek integrations. OpenAI o3-mini: o3-mini is part of the OpenAI series, using a dense Transformer architecture similar to GPT-4’s lineage. It is optimized for low latency and high reasoning quality, featuring a large context window (up to 200K tokens) and specialized fine-tuning for STEM, ChatGPT integrations and coding tasks. Anthropic Claude 3.7: Claude 3.7 is built on a dense Transformer architecture, designed for long-form conversation and deep context understanding (up to 100K tokens).

2 weeks ago - Claude gets 5 stars. ChatGPT and Gemini get 4. I and a few others get 3. DeepSeek gets 2.

... Claude excels when AI prompt software engineers want deeper, more cautious reasoning, especially in security- or regulatory-sensitive industries. ... Gemini fits teams already operating in the Google Cloud ecosystem, offering a familiar ...

2 weeks ago - ChatGPT: Useful for broad content generation, initial research drafts, and educational support, though real-time data enhances its value. DeepSeek: Preferred for in-depth analysis, citation-based work, and technical research, offering precision ...

August 13, 2025 - After testing both across ten real-world tasks, ChatGPT still comes out on top. It’s more polished, integrates better, and feels faster and smoother overall. But I’ve got to say, DeepSeek genuinely surprised me.

LMArena, then Google released Gemini 3 Pro on November 18th, which dethroned GPT-5.1, xAI released Grok 4.1 on November 25th, which was the best model for a short space, but Anthropic released Claude Opus 4.5 on November 30th, which defeated all of them. Shortly after, DeepSeek released V3.2, for good measure. But while all of that was going on, a bigger story started unfolding over the last couple of days about whether Gemini 3 Pro would finally dethrone ChatGPT as the go-to AI model, because of how good it is.

4 weeks ago - Perplexity Pro costs $20/month, ... functionality, ChatGPT features are probably the most versatile and useful for general applications, while Deepseek is ideal for deep data retrieval and domain-specific insights....

January 29, 2025 - Reasoning and Mathematics (Source: Artificial Analysis) DeepSeek — Exceptional performance, outperforming GPT-4o and Claude 3.5 Sonnet. ChatGPT (GPT-4o) — Strong reasoning ability, slightly behind DeepSeek.

July 31, 2025 - The one that stands out here is Claude Sonnet 4, which is the winner in my opinion. For a quick numeric result, Gemini is fastest, but for complete clarity and reusability, stick with Claude, DeepSeek, or ChatGPT-4o.