Perplexity
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Sonar Reasoning Pro does multi-step research with web search and chain-of-thought.
Provider
Perplexity
Tier
Available on the free plan, no card required
ReasoningWeb search
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.
Other models to try
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