---
schema_version: '1.0'
id: news-20260705-350986
url: https://github.com/openai/codex/issues/30364
url_hash: 3509861ced217170b170f580b8be18dcd9668e437f45046c0fa32a07daea1f85
canonical_url: https://github.com/openai/codex/issues/30364
source: HackerNews
category: news/tech
category_raw: tech
region: usa
tags:
- it_general
- it_tech
- it_ai
lang: en
published_at: '2026-07-04T21:51:09Z'
fetched_at: '2026-07-05T00:30:17Z'
updated_at: '2026-07-05T00:32:28Z'
status: published
content_hash: null
license_note: link-only
summary: null
summary_source: null
summary_en: null
entities:
- name: gpt-5.5
  type: artifact
- name: OpenAI Codex
  type: artifact
- name: reasoning-token clustering
  type: concept
key_facts: []
related: []
related_auto:
- name: openai-codex
  type: organization
  weight: 1.0
- name: GPT-5.5 Codex
  type: concept
  weight: 1.0
title: GPT-5.5 Codex reasoning-token clustering may be leading to degraded performance
---

# GPT-5.5 Codex reasoning-token clustering may be leading to degraded performance

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- it_general / it_tech / it_ai

## Details
(本文なし。リンク先参照)

## Source
元記事: [GPT-5.5 Codex reasoning-token clustering may be leading to degraded performance](https://github.com/openai/codex/issues/30364) — published 2026-07-04T21:51:09Z