Which LLM should you use?
Quick guide to ChatGPT, Grok, Gemini, Claude, and Perplexity and when to pick each.
We’re spoiled for choice with powerful large language models. Rather than “which is best,” the more useful question is: “Which is right for this job?” Here’s a simple breakdown:
- ChatGPT (OpenAI) — Best for creative content, coding, and everyday productivity.
- Use for: blog drafts, marketing copy, brainstorming, code generation and debugging, study guides, and building custom GPTs for workflows.
- Strengths: multimodal inputs, strong creativity, reliable general-purpose assistant.
- Pro tip: Automate routine writing and coding tasks with ChatGPT and custom GPTs.
- Grok (X) — Best for real-time trends, pop culture, and social-first content.
- Use for: tracking trending topics, quick social summaries, punchy conversational posts.
- Strengths: real-time social context, fast reactions, witty tone — great for creators and community managers.
- Pro tip: Use Grok to craft viral posts and timely social commentary.
- Gemini (Google) — Best for Google Workspace integration and real-time data in business workflows.
- Use for: planning in Docs/Sheets/Slides, collaborative editing, research that benefits from up-to-date search and Drive integration.
- Strengths: deep Google app integration, strong structured-workflow support.
- Pro tip: Use Gemini to streamline teamwork across Gmail, Drive, and Docs.
- Claude (Anthropic) — Best for deep reading, long-form comprehension, and nuanced reasoning.
- Use for: reviewing long contracts/reports, legal or research summaries, policy writing, and tasks that need careful, cautious outputs.
- Strengths: excellent handling of lengthy documents, safety-first design, balanced tone for complex texts.
- Pro tip: Use Claude for sensitive, high-stakes writing where nuance and precision matter.
- Perplexity — Best for verified research, fact-checking, and concise, source-cited answers.
- Use for: finding accurate data with citations, researching niche or academic topics, and quick summaries with references.
- Strengths: transparency, citation-first results, fast reliable answers for research-oriented tasks.
- Pro tip: Use Perplexity when verifiable sources and accuracy are top priorities.
Bottom line: match the model to the task
- Need creativity and productivity? ChatGPT.
- Need social traction and trends? Grok.
- Need deep Workspace integration? Gemini.
- Need careful, long-form reasoning? Claude.
- Need verifiable research with sources? Perplexity.
Which combo is working for your team today? I’d love to hear practical use cases, share what’s worked (or failed) for you.
