Mateusz Zelent retweetledi
Mateusz Zelent
352 posts

Mateusz Zelent retweetledi

There's something seriously WRONG with Codex the past few days
Even on GPT 5.5 xhigh Fast model it's painfully slow
Is it just me or you also facing the same issue?

Tim Jayas@TimJayas
Something is WRONG with Codex GPT 5.5 now Token per speed in chat is ridiculously low I guess OpenAI is losing computation power
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Mateusz Zelent retweetledi

With our Codex Usage limits consistently draining faster by the week.
Heres a few tips to help reduce the quota decline :
•Always start a new thread after 2-3 compactions.
•Configure explorer agents, make them mandatory for broad code scans ( hooks help with this ), low reasoning does just fine.
• /goals is incredibly powerful, but it drains quota 2/3x faster. So, use parallel orchestration.
-Workers - 5.3 codex xhigh has been doing great recently.
• Cache begins to build exponentially, so setup an automation, or run manually, each day to clear most of it. Codex knows exactly what to do.
• Aim to keep your Agents.md under 300 lines. Im aware thats not enough room, however setup a .projectmemory to overload most of that context. Keeping Agents.md lean. The guiding doctrine.
Context engineering now matters more than ever, its not about giving the model more context, but the right context.
Hope this helps

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Mateusz Zelent retweetledi
Mateusz Zelent retweetledi

This bug in codex /goal just torched my tokens and nobody's talking about it
if your agent requires an input and you clicked resume as goal
it gets stuck in an infinite loop and obliterates your balance
Be aware everyone @thsottiaux

English
Mateusz Zelent retweetledi
Mateusz Zelent retweetledi
Mateusz Zelent retweetledi
Mateusz Zelent retweetledi
Mateusz Zelent retweetledi

What did OpenAI do to the GPT-5.5 deployment now?
People are experiencing some major issues with it. I might have to swap over to just all Composer 2.5 for everything now where I can.
Robin Ebers · AI for Non-Coders@robinebers
not just him can confirm the model is acting up not just in codex
English
Mateusz Zelent retweetledi
Mateusz Zelent retweetledi
Mateusz Zelent retweetledi
Mateusz Zelent retweetledi
Mateusz Zelent retweetledi

Codex in the last 3 days has been a nightmare. Hallucination after hallucination, writing so much unwanted code, creating things that are not at all intended, taking too much time and burning tokens unnecessarily. Especially
/goal.
@sama something is wrong. It burned 50% of my Pro plan tokens for the week in 1 night creating a PR of size 104k lines and when asked about the PR : it said it’s useless and cleared the whole PR and closed it.
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Mateusz Zelent retweetledi
Mateusz Zelent retweetledi

Google na I/O pokazało Gemini 3.5 Flash.
Nie chodzi tylko o kolejny model. Chodzi o szybki model pod agentów, coding i codzienną pracę z AI.
3.5 Flash jest już dostępny, a Gemini 3.5 Pro ma pojawić się w przyszłym miesiącu.
Google najpierw stawia na szybkość i użyteczność, potem dorzuci pełną moc w Pro.
Demis Hassabis@demishassabis
Gemini 3.5 Flash is amazing! - Performs better than 3.1 Pro on coding & agentic tasks - 4x faster than other frontier models - 12x faster in @antigravity - 800 tokens/sec! - Often at less than half the cost And Pro to come… Try it in @antigravity, @GeminiApp & more - enjoy!
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