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Codex needs to keep up with recent OpenAI models

BACKGROUND
1 SIGNALFIRST DETECTED 2 May 2026
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How the story developed
2 May
4.9
Other feeds and industry voices
23 Apr
codex --model gpt-5.5 Not updated in the CLI yet

<!-- SC_OFF --><div class="md"><p>Use this command to access GPT 5.5 with your Codex</p> </div><!-- SC_ON --> &#32; submitted by &#32; <a

OPINION · WHAT · OpenAIOPEN STORY
12 Apr
Codex is officially nerfed

<!-- SC_OFF --><div class="md"><p>The recent changes to Codex limits have significantly degraded the developer experience.</p> <p>Previously, Codex in VS Code felt fluid and

OPINION · WHAT · OpenAIOPEN STORY
2 Oct
ChatGPT Codex Web doesn't work

<table> <tr><td> <a href="https://www.reddit.com/r/OpenAI/comments/1wvqw3d/chatgpt_codex_web_doesnt_work/"> <img alt="ChatGPT Codex Web doesn't work"

OPINION · WHAT · OpenAIOPEN STORY
23 Jul
Is anybody having Codex repeatedly and silently downgrade the model from GPT 5.6 Sol-High to Luna-Low without permission.

<!-- SC_OFF --><div class="md"><p>I’m in the middle of a complicated orchestration project which parcels and coordinates problems across multiple agents (not just frontier

OPINION · WHAT · OpenAIOPEN STORY
31 Mar
Updated codex / gpt-oss instructions?

<!-- SC_OFF --><div class="md"><p>I've used codex w/ gpt-oss-(1)20b and llama.cpp in the past; but there's been an accumulation of bugs - <a

OPINION · WHAT · LocalLLaMAOPEN STORY
22 Apr
New models - arcanine, oai 2.1, glacier

<table> <tr><td> <a href="https://www.reddit.com/r/OpenAI/comments/1ssal04/new_models_arcanine_oai_21_glacier/"> <img alt="New models - arcanine, oai 2.1, glacier"

OPINION · WHAT · OpenAIOPEN STORY
17 May
WTF is up with Codex today?

<!-- SC_OFF --><div class="md"><p>I've been working all day on ONE THING. One function. Can't get it right. I've been working all week in Codex and it's been generally fine, but

OPINION · WHEN · OpenAIOPEN STORY
24 Apr
OpenAI releases GPT-5.5 and GPT-5.5 Pro in the API

<a href="https://news.ycombinator.com/item?id=47894000">Comments</a>

REPORT · WHAT · Hacker News Best (RSS)OPEN STORY
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