- Perplexity has moved Deep Research into Computer, its multi-model orchestration system.
- The upgrade improves accuracy, depth of analysis, and citation quality.
- Deep Research now breaks hard questions into subtasks and routes them across 20+ frontier models.
- The new version lives inside Perplexity Computer, which launched in late February 2026.
- Computer is a cloud system that coordinates up to 20 AI models in one workflow.
- It is model-agnostic, with Opus 4.6 as its core reasoning engine.
- Perplexity published before-and-after numbers comparing legacy Deep Research with the Computer version.
- BrowseComp accuracy jumped from 40.7% to 83.8%; Humanity’s Last Exam rose 36.4% to 50.5%.
- Each task ends in a deliverable.
- Computer routes each subtask to the model best suited for it.
Perplexity's latest upgrade to its Deep Research system significantly enhances research capabilities.
The move integrates a multi-model orchestration system, enabling the breakdown of complex queries into subtasks distributed across more than 20 advanced models.
This upgrade is designed to improve the accuracy and depth of analysis while elevating the quality of citations within research outputs.
The cloud-based platform, known as Computer, which debuted in February 2026, serves as the backbone for this multi-model approach.
It is model-agnostic, featuring Opus 4.6 as its central reasoning engine, effectively coordinating multiple AI models to yield superior reporting.6
Before and after comparisons showcase impressive accuracy enhancements; for instance, BrowseComp accuracy surged from 40.7% to 83.8%, and the Humanity’s Last Exam saw an improvement from 36.4% to 50.5%.
This substantial boost reflects the capability of Computer to route each research subtask to the most suitable AI model, facilitating more nuanced and thorough investigations.
Ultimately, Perplexity’s Deep Research evolution positions the company to deliver more precise insights across various domains, showcasing the growing role of AI in research methodologies.
“Perplexity integrates its Deep Research into the new Computer system, which routes tasks across multiple AI models. This upgrade is designed to improve accuracy and depth of analysis in report generation.”
MarkTechPost