OpenAI Codex vs ZCode: Sandbox na Nuvem da OpenAI vs IDE Agent-First com GLM-5.2 da Z.ai

OpenAI Codex

Agente de programação com IA autônomo baseado em nuvem — delegue tarefas, saia e volte para um PR pronto.

ZCode

Ambiente de desenvolvimento agent-first com GLM-5.2 e colaboração multiagente

Veredictos por tarefa

Parallel tasks that end in a pull requestOpenAI Codex vence

Codex cloud runs tasks in isolated environments in parallel and opens a pull request when the result is ready.

ZCode's Goal Mode and subagents target long-running work from the desktop app.

Cheapest paid entryOpenAI Codex vence

Codex Go costs $8/mo.

Go is scoped to lightweight coding tasks. Against Plus at $20/mo, ZCode Lite is $7.40/mo less at the shown price.

Mid-tier budgetZCode vence

ZCode Pro is $56/mo as shown ($80 list) against Codex Pro from $100/mo.

The usage multiples (6x Lite vs 5x Plus) use different baselines, so cost per task does not convert.

Starting work from GitHub, GitLab, Linear or SlackOpenAI Codex vence

Codex cloud accepts tasks from GitHub pull requests and issues, GitLab merge requests, Linear issues and Slack threads.

GitLab support is labeled Beta.

Steering an agent from WeChat or FeishuZCode vence

ZCode bot control runs through WeChat, Feishu or Telegram.

Codex's documented chat launch point is Slack.

Working primarily with GLM-5.3ZCode vence

ZCode is built around GLM-5.3, with GLM-5.3-Flash for multimodal tasks.

Codex model access follows OpenAI's lineup; with an API key it follows the models that key can reach.

Comparação de funcionalidades

Dimensão	OpenAI Codex	ZCode
IA nativa	IA nativa	IA nativa
Models	GPT-6 Astra, GPT-5.6 Sol/Terra/Luna, GPT-5.5, GPT-5.4, GPT-5.4 mini on Plus, Pro and Business; GPT-5.3-Codex-Spark (research preview) on Pro	GLM-5.3 and GLM-5.3-Flash; Claude and GPT models connectable
Entry paid plan	Go: $8/mo for lightweight coding tasks. Plus: $20/mo	Lite: $12.6/mo shown ($18 list), 10,000 credits per week
Mid tier	Pro: from $100/mo with 5x Plus rate limits; the $200/mo tier gives 20x	Pro: $56/mo shown ($80 list), 6x Lite usage
Where agents run	Locally via CLI and IDE extension, or in isolated cloud environments that run tasks in parallel and can open a pull request	Desktop ADE with Goal Mode, subagents and remote development
Launch points	Codex cloud web, GitHub pull requests and issues, GitLab merge requests (Beta), Linear issues, Slack, CLI, IDE extension	Desktop app; bot control via WeChat, Feishu or Telegram

IA nativa

OpenAI Codex:IA nativa

ZCode:IA nativa

Models

OpenAI Codex:GPT-6 Astra, GPT-5.6 Sol/Terra/Luna, GPT-5.5, GPT-5.4, GPT-5.4 mini on Plus, Pro and Business; GPT-5.3-Codex-Spark (research preview) on Pro

ZCode:GLM-5.3 and GLM-5.3-Flash; Claude and GPT models connectable

Depends on model family: OpenAI's lineup vs Z.ai's GLM-5.3.

Entry paid plan

OpenAI Codex:Go: $8/mo for lightweight coding tasks. Plus: $20/mo

ZCode:Lite: $12.6/mo shown ($18 list), 10,000 credits per week

Codex Go is the cheapest paid entry. Against Plus, ZCode Lite is $7.40/mo less at the shown price.

Mid tier

OpenAI Codex:Pro: from $100/mo with 5x Plus rate limits; the $200/mo tier gives 20x

ZCode:Pro: $56/mo shown ($80 list), 6x Lite usage

ZCode: $44/mo less than Codex Pro 5x at the shown price, $20 less at list. The multiples use different baselines.

Where agents run

OpenAI Codex:Locally via CLI and IDE extension, or in isolated cloud environments that run tasks in parallel and can open a pull request

ZCode:Desktop ADE with Goal Mode, subagents and remote development

Codex for parallel cloud tasks that end in a pull request.

Launch points

OpenAI Codex:Codex cloud web, GitHub pull requests and issues, GitLab merge requests (Beta), Linear issues, Slack, CLI, IDE extension

ZCode:Desktop app; bot control via WeChat, Feishu or Telegram

Codex: more places to start work. ZCode covers WeChat and Feishu.

Ainda em dúvida entre estas duas?

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