I Want That Hat

AI Ecosystem

Five layers of AI. A frankly unreasonable number of hats to find.

Inspired by Jensen Huang’s five-layer view of AI, from applications down to energy. Explore our collection. Know someone with a missing hat? Give us a hat tip.

Applications

  • Cobalt blue OpenAI cap with a white knot logo embroidered on the front
    ChatGPT (OpenAI)
  • Warm brown baseball cap with Claude's orange starburst embroidered on the front
    Claude

Coding & Development Agents

  • Black cap with a small white geometric Cursor logo embroidered on the front and a curved stitched brim
    Cursor
  • Warm brown baseball cap with Claude's orange starburst embroidered on the front
    Claude Code
  • Washed charcoal OpenAI Codex cap with a white terminal mark embroidered on the front
    Codex
  • Black Cognition cap with a tonal black dot logo embroidered on the front
    Devin (Cognition)

Customer Service & Voice Agents

  • Black corduroy cap with a white lowercase Wonderful wordmark embroidered across the front
    Wonderful
  • Black ElevenLabs cap with "eleven out of ten" embroidered in white across the front
    ElevenLabs

Enterprise AI & Automation

  • Black cap with a multicolour Microsoft Copilot ribbon logo and white Copilot wordmark printed across the front
    Microsoft 365 Copilot

Creative & Media AI

Professional & Industry AI

Robotics & Autonomous Systems

Science & Industrial AI

Models

Language, Reasoning & Coding Models

  • Cobalt blue OpenAI cap with a white knot logo embroidered on the front
    GPT (OpenAI)
  • Warm brown baseball cap with Claude's orange starburst embroidered on the front
    Claude

Decision Models

Small & On-Device Models

Speech, Audio & Music Models

  • Black ElevenLabs cap with "eleven out of ten" embroidered in white across the front
    ElevenLabs

Image & Video Models

World, Robotics & Scientific Models

Infrastructure

Cloud & AI Compute

Inference & Model Serving

  • Black Groq cap with a red lightning-bolt mark and Groq wordmark embroidered on the front
    GroqCloud (Groq)

Model Platforms & Ecosystems

Agents & Developer Infrastructure

  • Navy blue LangChain baseball cap with a pale blue logo and wordmark embroidered across the front
    LangChain

Data & Model Development

Evaluation, Security & Observability

  • Navy blue LangChain baseball cap with a pale blue logo and wordmark embroidered across the front
    LangSmith (LangChain)
  • Black Datadog Nike Dri-FIT cap with a white mascot logo and a white Nike mark on the brim
    Datadog

Data Centres & Physical Infrastructure

  • Black Groq cap with a red lightning-bolt mark and Groq wordmark embroidered on the front
    EquinixPartner cap

Chips

AI GPUs & Accelerators

Custom & Edge Silicon

Dedicated Inference Chips

  • Black Groq cap with a red lightning-bolt mark and Groq wordmark embroidered on the front
    Groq

Memory & Interconnects

Semiconductor Manufacturing

Energy

Power Generation

On-Site & Backup Power

Grid & Power Distribution

Energy Storage

Missing hats

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