From the source
Lead story
Ask your AI
Top stories
Models & availability
Latest
Perplexity· Sonarxhigh preset uses Claude Opus 5.5
xhigh preset switches to Claude Opus 5.5
Perplexity's Agent API xhigh preset now uses Claude Opus 5.5 instead of GPT-5.6-sol.
Prompts, reasoning effort, tools, token budgets, and step limits remain unchanged.
From the source
The Agent API xhigh preset now uses Claude Opus 5.5:
docs.perplexity.ai
