Data and AI releases

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November 2026

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The Perplexity API now supports automatic output-token limits, allowing users to omit max_output_tokens for generations up to 128,000 tokens. This default is available in the new 2026-11-11.0 model versions.

LLMs

Read on docs.perplexity.ai

Also shipped Nov 11, 2026Perplexity in November 2026 →

Web search in apps

Retool added native web search capabilities to the app builder Chat tab and app functions, enabling agent applications to query live web data via a managed Tavily account.

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More from Perplexity APIEvery Perplexity API release →

November 2026

Decisions API: pplx-decider-v1.3, pplx-decider-flash-v1.3, and locate questions New models. pplx-decider-v1.3 (27B) and pplx-decider-flash-v1.3 (4B) are the new decision models, at the same prices as v1.2: $0.02 and $0.01 per million input tokens. Output tokens stay free.

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November 2026

Perplexity added support for `google/gemini-4-carbon` to the Agent API with introductory pricing of $2.00 per million input tokens and $10.00 per million output tokens.

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November 2026

Perplexity added an ultra effort level option to its Agent API, designed for broad research and data-gathering tasks using Claude Opus 5.5, with support for background execution mode.

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November 2026

Decisions API: URL fetching and page freshness Pass a page URL as state with mode: "web_grounding" to fetch its text before searching. The fetched text replaces the URL before search. The response returns the page in fetched_results and search evidence in search_results . Set max_staleness to the maximum page age in seconds since its last crawl.

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November 2026

Analytics API: credit-usage response update For dataset=credit_usage , responses from /v1/analytics/computer/usage and /v2/analytics/computer/usage currently omit the Credit Source breakdown. Total credit usage and the Model breakdown remain available. If your integration expects a fixed set of breakdowns, update it to read the returned categories list.

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October 2026

Perplexity updated effort levels in the Agent API, increasing maximum token limits, expanding search step maximums, and updating backend models.

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October 2026

The Agent API has renamed the preset parameter to effort. This is a naming change only, and existing configurations remain functional.

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October 2026

Tool approvals for MCP and connector calls Set require_approval on an mcp or connector tool to review calls before they run. A call that needs approval returns an mcp_approval_request item and does not run. To approve or deny it, send an mcp_approval_response with previous_response_id .

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