# deep research insights

Rangoon Insights reporting and guides tagged deep research.

Canonical: https://rangoon.ai/insights/tags/deep-research/

## Topics
- [Agent systems](https://rangoon.ai/insights/topics/agents/): Agent runtimes, handoffs, tools, and the boundaries that make them reviewable.
- [Governance](https://rangoon.ai/insights/topics/governance/): Policy, identity, authorization, approvals, and evidence for consequential work.
- [Infrastructure](https://rangoon.ai/insights/topics/infrastructure/): Model serving, sandboxes, tool services, and deployment boundaries.
- [Models](https://rangoon.ai/insights/topics/models/): Inference choices, local serving, compatibility, and operational tradeoffs.

## Stories
- [Google added Deep Research to NotebookLM as a background source-collection workflow](https://rangoon.ai/insights/archive-google-notebooklm-deep-research-november-2025/)
  Google rolled out NotebookLM Deep Research on November 13, 2025, pairing a user-guided plan and hundreds of web pages with a report and selectable sources for notebook import.
- [Perplexity opened Deep Research to free and Pro users as a report-generating search mode](https://rangoon.ai/insights/archive-perplexity-deep-research-february-2025/)
  Perplexity introduced Deep Research on February 14, 2025, a report-generating search mode with stated daily limits for free and Pro users.
- [ChatGPT deep research made citation-bearing synthesis a product workflow](https://rangoon.ai/insights/archive-chatgpt-deep-research-february-2025/)
  OpenAI introduced deep research in February 2025 as a multi-step web research capability with a report and source citations.
- [Gemini Advanced opened Deep Research as a report workflow with a user-reviewed research plan](https://rangoon.ai/insights/archive-google-gemini-deep-research-december-2024/)
  Google rolled out Gemini Deep Research on December 11, 2024, giving Gemini Advanced users a multi-step web-research workflow that returned cited reports.


## More information

- [Documentation index](https://rangoon.ai/llms.txt)
- [AI access and policies](https://rangoon.ai/ai/)
- [Source repository](https://github.com/hypler-dev/rangoon)