Working Notes on Agent Systems/Brad Zhang

@teach_fireworks / X longform

Gemini3’s latest GEM is outrageous! A video was automatically created for me in the gen...

Gemini3’s latest GEM is outrageous! A video was automatically created for me in the generated web page. I used the official City Layout GEM to create a San Francisco Layout. I t...

December 19, 2025 · 1 min read

Gemini3’s latest GEM is outrageous! A video was automatically created for me in the gen...
Figure 1 / source image

Gemini3’s latest GEM is outrageous!

A video was automatically created for me in the generated web page.

I used the official City Layout GEM to create a San Francisco Layout.

I thought it was just some ordinary page effects.

结果,它竟然在页面上嵌入了一个 8s 的 AI 视频!

I didn’t make any unnecessary requirements.

It was really ridiculously powerful.

After I clicked on it, I found that the current GEM has been deeply integrated with Gemini’s Opal.

In fact, it automatically created a complex workflow based on Opal!

Today’s GEM deserves to be explored for better and deeper usage!

From Vibe Workflow --》Light application, this concept is really great

Figure 2 / source image

Visual summary

Article argument map

Generated from the post's content graph

FORMATTOPICCAPABILITYMARKETcoverscoverscoverssignalssignalsFORMATlongform noteTOPICagentsTOPICretrievalTOPICtoolingCAPABILITYagent workflowCAPABILITYdeveloper tooling
Mermaid outline
flowchart LR
  format-long_post["longform note"]
  topic-agents["agents"]
  topic-retrieval["retrieval"]
  topic-tooling["tooling"]
  capability-agent-workflow["agent workflow"]
  capability-developer-tooling["developer tooling"]
  format-long_post -->|covers| topic-agents
  format-long_post -->|covers| topic-retrieval
  format-long_post -->|covers| topic-tooling
  format-long_post -->|signals| capability-agent-workflow
  format-long_post -->|signals| capability-developer-tooling

Visual structure

Essay structure map

Built from summary and key paragraph positions

Gemini3’s latest GEM is outrageous! A video was automatically created for me in the g...THESISGemini3’s latest GEMis outrageous! A videowas automaticallycreated for me in theSIGNALGemini3’s latest GEMis outrageous!OPERATORI didn’t make anyunnecessaryrequirements.IMPLICATIONFrom Vibe Workflow--》Light application,this concept is reallygreat
Mermaid outline
flowchart LR
  thesis["Gemini3’s latest GEM is outrageous! A video was automatically created for me in the generated web page. I u..."]
  signal["Gemini3’s latest GEM is outrageous!"]
  operator["I didn’t make any unnecessary requirements."]
  implication["From Vibe Workflow --》Light application, this concept is really great"]
  thesis -->|frames| signal
  signal -->|develops| operator
  operator -->|lands in| implication

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