22 Comments
User's avatar
Erica Carlson's avatar

(Also quit Chat GPT today).

Frank Andrade's avatar

Welcome to the Claude club! 😁

Check out the link I left to read my best Claude guides

Erica Carlson's avatar

This is great, thank you! Do you have a quick example of haiku vs sonnet vs opus tasks? Quick answers vs everyday vs complex is a little high level for me (somewhat new to using AI frequently). Thanks!

Frank Andrade's avatar

Hmmm ... here are some examples I just came up with:

Haiku: For quick, simple answers that you'd google otherwise "who is XYZ?" or "what's the difference between X and Y?"

Sonnet: For tasks that don't need a lot of thinking like "help me write a cover letter" or "summarize this article"

Opus: When you need Claude to really think hard and not miss stuff like "read this 30-page contract and tell me if anything looks sketchy."

Hope that helps!

Erica Carlson's avatar

That is so helpful! Thanks Frank!

MATTHEW TING's avatar

I found sonnet is fast and efficient when start a new project or task,opus is good for complex or pick up something already going on.

I just finish my tax filing with Claude,one on side I use Sonnet to build up my 2025 new IRA account investment while using Opus to pick up and continue my tax filing. Pretty good in harmony…

Frank Andrade's avatar

Thanks for sharing! So you start a chat with Sonnet and then use the output to start a new chat with opus, right? Because, as far as I know, the Claude app doesn't allow switching models in the same chat (mid-conversation)

MATTHEW TING's avatar

Correct but I was using two instances of Claude code running at the same time.

Musa's avatar

Thank you. This is amazing. It made so much sense.

Frank Andrade's avatar

Glad you found it useful!

Caro Silva's avatar

This is so good. Thank you. Editing your first prompt is gold.

Frank Andrade's avatar

That small habit is one of my favorites

Aniket Chhetri's avatar

Great share. Knowing your tool's limits and working around them is a real productivity skill.

Opinion AI's avatar

This is really useful because most people blame the model when the real issue is how they use context. Small habits can save a lot more than people think.

Frank Andrade's avatar

Yes, good habits can help get the most out of Claude

Ilia Karelin's avatar

Incredible setup guide here for anyone who’s either started using AI or migrating from ChatGPT!

Frank Andrade's avatar

Thanks! Glad you found it useful

Steven Graham's avatar

That’s some top notch advice there cheers!

Barry J McDonald's avatar

That's very clever. I don't use Claude that much, but I'll keep those in mind when I work with it again. - I use Chat GPT a lot at the moment, but I might use a few of them over there, too.

Ashwin Francis's avatar

These are killer tips, especially found 1 & 2 interesting. Excited to see how much more I can squeeze out of Claude.

Nata's avatar

Claude's strength for professional services is document analysis. Accountants uploading IRS notices, financial statements, or tax regulations get dramatically better summaries from Claude than ChatGPT — especially for long, complex documents. The free tier limits are real though. For heavy document users, the Pro plan pays for itself in the first week.