Anthropic

Chat with Claude Sonnet 5 for free

Claude Sonnet 5 is strong for everyday coding, writing, and analysis. Supports reasoning and web search.

Provider

Anthropic

Tier

Available on the free plan, no card required

Ideas to try

Explain a hard idea simply

Explain [topic] like I am smart but new to it. Use a concrete analogy.

Rewrite for clarity

Rewrite the following to be clearer and more concise, and keep the meaning:

Push back on my plan

I am deciding between A and B. Challenge my assumptions and tell me what I might be missing.

Draft a short plan

Help me draft a practical plan for [goal] over the next two weeks.

Start for free, switch models instantly, upgrade only when you need more.