Working Notes on Agent Systems/Brad Zhang

@teach_fireworks / X longform

If you use Codex, it is recommended to allocate and utilize these models of GPT in this way.

If you use Codex, it is recommended to allocate and utilize these models of GPT in this way. Do not use 5.6 sol for all tasks. It can be used as a captain or navigator to...

July 9, 2026 · 1 min read

If you use Codex, it is recommended to allocate and utilize these models of GPT in this way.
Figure 1 / source image

If you use Codex, it is recommended to allocate and utilize these models of GPT in this way. Do not use 5.6 sol for all tasks. It can be used as a captain or navigator to gnaw some of the hardest bones. Good steel is used on the blade. Let Codex help you automatically optimize the model selection when using skills or tools or automatically calling subagent.

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FORMATTOPICCAPABILITYMARKETcoverscoverscoverssignalssignalsFORMATmedia dispatchTOPICagentsTOPICai workbenchesTOPICtoolingCAPABILITYagent workflowCAPABILITYAI-native workbench
Mermaid outline
flowchart LR
  format-image_post["media dispatch"]
  topic-agents["agents"]
  topic-ai-workbenches["ai workbenches"]
  topic-tooling["tooling"]
  capability-agent-workflow["agent workflow"]
  capability-ai-native-workbench["AI-native workbench"]
  format-image_post -->|covers| topic-agents
  format-image_post -->|covers| topic-ai-workbenches
  format-image_post -->|covers| topic-tooling
  format-image_post -->|signals| capability-agent-workflow
  format-image_post -->|signals| capability-ai-native-workbench

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If you use Codex, it is recommended to allocate and utilize these models of GPT in th...THESISIf you use Codex, itis recommended toallocate and utilizethese models of GPT inSIGNALIf you use Codex, itis recommended toallocate and utilizethese models of GPT inOPERATORIf you use Codex, itis recommended toallocate and utilizethese models of GPT inIMPLICATIONIf you use Codex, itis recommended toallocate and utilizethese models of GPT in
Mermaid outline
flowchart LR
  thesis["If you use Codex, it is recommended to allocate and utilize these models of GPT in this way. Do not use 5.6..."]
  signal["If you use Codex, it is recommended to allocate and utilize these models of GPT in this way. Do not use 5.6..."]
  operator["If you use Codex, it is recommended to allocate and utilize these models of GPT in this way. Do not use 5.6..."]
  implication["If you use Codex, it is recommended to allocate and utilize these models of GPT in this way. Do not use 5.6..."]
  thesis -->|frames| signal
  signal -->|develops| operator
  operator -->|lands in| implication

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