# Builders já remendam o Codex por performance e cota

> Author: Tony Lee
> Published: 2026-07-10
> URL: https://tonylee.im/pt/blog/codex-config-fix-performance-and-quota/
> Reading time: 1 minutes
> Language: pt
> Tags: codex, openai, gpt-5.6, config, multi-agent, ai-coding

## Canonical

https://tonylee.im/pt/blog/codex-config-fix-performance-and-quota/

## Rollout Alternates

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## Description

Prompt de sistema que corta reasoning e árvores de agentes. Medidas e config.toml.

## Summary

Builders já remendam o Codex por performance e cota is part of Tony Lee's ongoing coverage of AI agents, developer tools, startup strategy, and AI industry shifts.

## Outline

- No subheadings in source markdown

## Content

GPT-5.6 sobe as expectativas. Builders já sabem que lentidão e cota não são só «o modelo».

O prompt padrão pede progresso ~a cada 30 s e empurra o corte de reasoning (`518*n−2` nos logs). Testes sem patch: 4/5. Troque base instructions via `model_instructions_file`; depois: 5/5.

`spawn_agent` não fixa modelo mais barato nos filhos. Árvore 8×4×5 passa de 200 agentes. V1 + `max_depth = 1`, ou V2 com `max_concurrent_threads_per_session = 2`. Abra `config.toml` antes de culpar o modelo.

## Related URLs

- Author: https://tonylee.im/en/author/
- Publication: https://tonylee.im/en/blog/about/
- Related article: https://tonylee.im/pt/blog/codex-starter-guide-vible/
- Related article: https://tonylee.im/pt/blog/fable-5-rate-limit-survival-settings/
- Related article: https://tonylee.im/pt/blog/appintoss-agent-kit-fifty-miniapps/

## Citation

- Author: Tony Lee
- Site: tonylee.im
- Canonical URL: https://tonylee.im/pt/blog/codex-config-fix-performance-and-quota/

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Author: Tony Lee | Website: https://tonylee.im
For more articles, visit: https://tonylee.im/pt/blog/
This content is original and authored by Tony Lee. Please attribute when quoting or referencing.