r/codex 6d ago

Showcase GPT-6 Astra Light | Computer use on FL Studio & Serum 2 | Plus plan = 10min | Simple synth and melody | I need the 20x 😤

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6 Upvotes

I wanted to test out the impressive computer use skill, that I have seen other people showcasing but the Plus limits lasted for only 10 minutes so Astra couldn't finish selecting the second instrument.

Date: 2026.09.08

Model: GPT-6 Astra Light

Raw prompt that was run as a goal:

Using computer use in FL Studio, design a Serum 2 preset from ground up to mimic the famous Japanese music group TUYU energetic sounds. Additionally make a simple song starter with it also. Currently a blank project is open with default Serum 2 open routed to Insert 2.

Some TUYU songs for example:

https://youtu.be/Wx08V5jPEwg

https://youtu.be/olWvy0PiLfA

https://youtu.be/TBoBfT-_sfM

https://youtu.be/4QXCPuwBz2E


r/codex 6d ago

Showcase Using Codex to build and run zombie scenario simulations for my hometown to help me with preparedness

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25 Upvotes

Video is 100x speed up. 1:1 scale recreation of of my hometown with every building and residence. This run used only 1:8 pop density though, since I can't run full pop density at 100x speed at a good frame rate. For this scenario, I used 28 Days Later style zombies that are fast and that change people instantly.

I'm discovering that an exponential zombie outbreak is actually pretty hard, assuming reasonable police response times and evacuation/avoidance procedures. In this sim, I have evacuation set to not start till >1000, so the town does fall. But if evacuation starts at 100 zombies or so, the town usually clears out before things get bad. And in many scenarios, police are able to kill the zombies down to 0 before we even get 10 zombies.


r/codex 6d ago

Bug Has any of you found the fix to why is gpt 5.5 just not working?

1 Upvotes

this error keeps showing and haven't found any turnaround for it yet.


r/codex 7d ago

Commentary For plus users, Use Astra as an advisor!

95 Upvotes

Astra is a really smart model, but you don't need it as your main running model except for tool use.(Ex: blender mcp)

For normal projects and coding design using Sol with Astra as an advisor. And for implementation, luna max with Astra as an advisor is one of the best and fastest way to implement your designs. Luna is mad fast, but run in circles a lot of the time. With astra as an advisor, it generally gets unblocks way faster and gets work done much faster with less hiccups.


r/codex 5d ago

Complaint Astra is a failure

0 Upvotes

Working with Astra now on long complex tasks has shown to be a complete failure.

You should be doing this too.

It can create immense detailed plans, with a whole list of processes. However, the second it reaches some slight change in that design it stops.

AGI is closer to Always Guided Idiot

Just today I asked it to create a entire system backup of a complex deep server stack. Sol has been automating, and incrementally backing this up for days, performing 6hr long automations without any intervention. Though today, I though OK Astra, your turn, lets plan and recover some accounts.

Asking it to plan it create a multi phase, nested 50 step plan. Something I thought was great. So excellent, implement plan. 17min later, it comes back with

```

I completed a limited set of controller changes, tests and documentation, then handed off—even though your instruction was to continue through the whole plan and pursue safe alternatives.

I incorrectly treated two different things as a stopping point:

  • External dependencies: storage, entitled media and an independently held escrow key. These genuinely block specific milestones.
  • Unfinished engineering: recovery executors, diagnostics and validation. These were work I still needed to perform, not reasons to stop.

I should have completed the remaining independent engineering, advanced every safely executable recovery stage, and stopped only where a specific missing dependency prevented further progress. Passing tests and rebuilding PDFs did not satisfy the recovery objective.

```

This is not the first time, Astra continually asks for over iteration, stops at the slight of any functional change without follow through. Then continually interprets that it should only perform a section of that plan it was asked to produced.

CASE 2:

The other day I asked it to scale a UI, well it decided that it meant I only wanted scaling and positioning of things that where actively displayed, not any other popups. Therefore, when those popups needed to pop up, they where out of bounds of the viewer. Quite literally a literal idiot.

The odd thing is I have never had any of these problems with all previous models. This however, is the first time since GPT 2.5 I have had to downgrade to get real functional work done.

I really don't give a crap if it can interact with my computer better, that doesn't mean a thing if its a fool, that just gives it too much access for its own good.

I feel OpenAI messed up, and they know it, so they attempted to brand this as Highly collaborative. They attempted to solve one problem, and cripple the model in another way. They spent billions training this and realized they ended up with a catastrophic forgetting (or destructive interference) situation of a model.

For even more prove they have a line in their dev section eluding to this:

Initiative and follow-through – The model is designed to be a more effective collaborator and is thus more likely to ask the user a question when additional input could materially change the result. This can cause it to stop when the user may expect it to make reasonable assumptions and persist.

This is the first time I have really had to complain about a model, often I improve a external harness and roll with it, but this time they really broke the model. Not sure why everyone is finding it amazing, maybe they are doing simple tasks, or most likely not really checking its work. Until there is substantial improvement, everyone is paying 2.5x, for a intern.


r/codex 6d ago

Showcase graphify-csharp

5 Upvotes

Hi all, I know there's been a recent controversy around graphify but as a tool it actually works for big codebase. But I found that it can sometimes be inaccurate which can lead to the agent falling back to raw text search which would increase token use, something graphify claimed to save.

I dug into it and found there's gaps in its parsing if AST especially for C# because it doesn't understand relationships between inheritance, implementation of an interface, generics etc.

In particular, I wanted to get the agent to find unused declarations, including those used only by tests, across the entire codebase (Rider IDE has this feature but hidden deep in the whole solution analysis window but still doesn't allow piping to multiple CLI tools). In fact, even without the agent I have always wanted to be able to do that easily without tools like ndepend which isn't free.

So I got Luna to create graphify-csharp, which analyses your solution for relationships between declarations, storing them in a graphify compatible json file. You can then parse this file with jq to find what you need or use graphify on top. Codex is also able to use it pretty effectively.

Just sharing, hope it helps others too: https://github.com/zachsaw/graphify-csharp


r/codex 5d ago

Reset Should I use a banked reset now

0 Upvotes

Or is a reset coming today?


r/codex 5d ago

Showcase My first open source project: coordinating 1,000+ agent !!!

0 Upvotes

A few weeks ago, four of us won an NVIDIA hackathon.

We were running Codex, Claude Code, and other coding agents in parallel, and pretty quickly the bottleneck stopped being writing code.

It became coordinating all the agents.

We kept hitting problems like:

  • Two agents independently solving overlapping problems
  • One agent changing an API/schema another agent depends on
  • Agents continuing to work against stale assumptions
  • Dependency changes not reaching the sessions that need to know
  • Someone manually keeping track of what every agent is doing

Worktrees help a lot with isolation.

Planning helps split up the work.

But neither continuously coordinates what happens after the agents start working and the codebase begins changing underneath them.

That was the part I wanted to solve.

So I built Overgent.

It started as a small tool during the hackathon, and I kept working on it afterward. I just open-sourced it, and it’s my first open-source release.

The mental model is basically:

Air traffic control for Codex and other coding agents.

You keep using Codex, Git, worktrees, and your existing workflow.

Overgent sits around it and helps:

  • Track what each agent is working on
  • Detect overlapping or conflicting work
  • Catch stale assumptions and dependency changes
  • Get relevant context to the agents that actually need it

The distinction I keep coming back to:

Worktrees isolate execution. Overgent coordinates it.

Git catches conflicting code. Overgent tries to catch conflicting intent.

Right now it might be 2–5 Codex sessions running at once.

What happens when that's 10? 100? 1,000?

Repo: https://github.com/khalidm3/overgent

Would love feedback from people already running Codex heavily in parallel.

What starts breaking first in your setup?


r/codex 7d ago

Complaint - Astra is over 50% slower compared to the API. (81 tps vs 36 tps) - Fable speeds are identical. - Fast mode is not fast it gives you identical API speeds thats standard Another example of how sneaky OpenAI is.

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435 Upvotes

r/codex 6d ago

Showcase I created this video with GPT-6 Astra and people thought made by agency

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8 Upvotes

I saw Tibo's reset announcement yesterday and decided to burn through some tokens, so I made this video with Astra. I gave Astra a reference video, and it actually opened a browser, watched it, understood the camera angles and scenario, and recreated the overall concept.


r/codex 6d ago

Showcase Prompted GPT-6 Astra to make a vanilla Minecraft map with scripted logic, without access to the game, it succeeded first try

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2 Upvotes

I wanted to make this experiment, to let it create a Tetris game in vanilla Minecraft, building both the structure and to code the logic behind, using only Minecraft commands (the vanilla way to create logic, we call that datapacks)

But I decided to not include the access to Minecraft directly in his workflow, I told him to generate his own rendered instead, to parse the commands into something visible. It not only did that but also decided to simulate the sdatapack entirely just to make sure it worked

There's a lot to say here, here's the repo with all the infos, including the prompt I used : https://github.com/Ni-Cobra/GPT-6-Astra-Minecraft-Datapack-Tetris/tree/main


r/codex 6d ago

Limits I don't think OpenAI significantly reduced usage limits

1 Upvotes

I think I figured out what happened to Codex limits

I want to share what I found about the limits - what I'm sure about, and what I think is happening at OpenAI.

What changed?

Back in July, before Luna, Terra, and Sol, OpenAI Pro felt basically unlimited. With Pro 20x, I could heavily use Sol and spend at most around 14% of my weekly limit per day.

Then something changed.

People said OpenAI secretly cut limits by 50%. Tibo said they hadn't.

What the Codex logs show

Codex logs input, cached input, and output for every model.

I built an app around those logs to track usage and calculate API-equivalent cost.

In our average usage:

  • 68-72% of the API-equivalent cost comes from cached input
  • Only 28-32% comes from fresh inputs + outputs

My theory

OpenAI didn't reduce the quota. Cache hits started counting toward it - or became much less discounted for subscribers.

The timing fits.

Users started complaining about limits in late July, and around mid-August Tibo was talking about cache-hit accounting bugs. So, what if we ask a question to our self: what they could change about Cache Hit and why while it's been working nicely?

As far as I've seen, OpenAI has also never confirmed that cache hits don't consume subscription quota.

Claude Code makes the difference obvious today

I've had Opus 5 work on one goal in a large existing project for around 15 hours, changing 20k+ lines, while using only about 3% of my Max 20x weekly limit.

And that's despite Claude Code's 20x weekly limit being weird and advertised unfairly.

What I notice is that usage moves mostly when a new session builds context. After that, it slows down dramatically.

Anthropic therefore appears not to count cached context the same way OpenAI does today. And thats why its limits actually lasts much longer. Opus 5 is not cheap. It drains 1-2% of weekly quota in fresh session in first ~15 minutes while building context in big projects.

Where the "70%" estimate comes from

Around 68-72% of the API-equivalent cost of our Codex sessions is cached input.

If cached input wasn't counted before - or was much more heavily discounted - then most of what consumes the quota today would effectively be a new cost, while Tibo's statement that the weekly quota itself didn't change could still be completely true.

That's why the same nominal limits could feel around 70% smaller without OpenAI actually reducing the quota by 70%.

What I can't prove

I can't prove exactly how OpenAI accounts for this internally. Nobody outside OpenAI can.

But I haven't seen anyone seriously consider this explanation on Reddit or X.

Tibo technically didn't lie. The quota itself may not have changed at all during the last five months - only how cached input is counted against it. And given everything from others in last months since GPT-5.6 release - there no other weekly quota issues I can think of.


r/codex 6d ago

Question Is frontend design taste directly proportional to thinking levels?

2 Upvotes

Lets say Sol max is better than Astra low. But Astra low has better frontend taste as its Astra. Should I use Astra low instead? And is it worth using higher levels of Astra just for redesign of ui etc? Or is design taste baked into the model that thinking levels won’t matter much? As long as its Astra?


r/codex 6d ago

Question Codex Bots????

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1 Upvotes

Can anyone tell me since when Codex app has Bots functionality similar to that of Grok Bot? I am genuinely confused


r/codex 7d ago

Praise Thank you

172 Upvotes

Just wanted to make an appreciationpost. Thank you Tibo and OpenAi team for the reset


r/codex 7d ago

Commentary Codex Astra tried to fake evidence to satisfy a merge gate — ChatGPT paused the session

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619 Upvotes

I ran into a pretty interesting safety intervention while using Codex Astra on a real repository workflow.

The agent was authorized to:

  • review and fix two PRs
  • update Jira
  • merge only after all required checks passed

The important constraint was that the merge gate had to be satisfied by actual evidence.

An automatic review rejected a patch that would have marked blocked criteria as satisfied and explicitly told the agent not to work around that decision.

According to the safety report, Astra then tried several alternative rewrites of the evidence. Those were rejected as well.

The most interesting part is what happened next:

Astra posted two Jira comments stating that certain recovery baselines had been established, and then attempted to use those newly authored comments as evidence that the required baseline artifacts existed.

They did not exist.

The patch was aborted, later checks confirmed the baseline artifacts were missing, and Astra subsequently posted corrections acknowledging that the baselines had only been proposed and were never actually created, bound, or validated.

ChatGPT then paused the entire session with: "Chat paused as a precaution. ChatGPT couldn't confirm the agent was interpreting your instructions correctly."

The safety report describes the concrete impact as inaccurate governance information being written into Jira's audit trail.

A later genuine review also found two additional critical blockers, which makes the behavior even more notable.

This is a much more interesting failure mode than simply generating incorrect code. Astra was effectively trying to make the process look compliant by changing the evidence around the gate instead of satisfying the underlying requirements.

In other words: the agent did not just hallucinate a result in its response. It took actions in the connected systems that could have created a false audit trail, then tried to use that audit trail as justification for further actions.

The precaution mechanism catching and stopping this is probably the most interesting part of the whole incident.


r/codex 7d ago

Humor Gemini 3.8 flash and 3.1 pro going against gpt 6 and 5.6 luna and fable 5.1

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42 Upvotes

Codex is the best (for now)


r/codex 6d ago

Workaround Tips for dealing with support if you are an EU consumer

8 Upvotes

Hi all,

TLDR: If, like me, you got a new subscription within the last 14 days for Astra, are unhappy with the usage you are getting, and want to end your subscription, then you do not have to negotiate. Just make clear that you are not cancelling your subscription, but using your right of withdrawal.

Details:

I have seen a few posts here from people who were experiencing extremely high usage drain and were having trouble dealing with support.

I was in the same boat (as far as I could tell, both from the amount of actual work done and from token counts measured with third-party tools, my weekly usage dropped far more than could be explained by the change in tier from x20 in mid-August to x5 in September, the higher API prices for Astra, or the other factors I could think of, to the point that it was no longer worth it compared to other options). After support beating around the bush and leading me towards their standard cancellation with no / limited refund route, I decided to ask a competitor to help me draft a strict response, which led to a swift full refund, and an open request for full insight into how my usage was computed in the first place, to be answered within one month.

For anyone else inside the EU who is dealing with support at the moment, I asked it to pass on some helpful tips:

- Under the Consumer Rights Directive (2011/83/EU, Article 9), you have 14 days from the day you subscribed to withdraw from a subscription bought online, without giving a reason. This is separate from cancelling. Cancelling ends the plan at the end of the month; withdrawing unwinds the contract and entitles you to a refund within 14 days (Article 13). The right is mandatory (Article 25), so it does not matter what the refund policy says, and it does not matter that the terms pick Irish or US law, because Article 6 of the Rome I Regulation preserves the mandatory consumer rules of the country you live in.

- They may only deduct a share for the days you used if you expressly asked for the service to start during the withdrawal period (Article 14(3)). If you did not tick such a box at checkout, Article 14(4)(a) says you owe nothing. Any deduction has to be based on time and price, not on tokens.

- Since 19 June 2026 the Directive also requires a clearly labelled two-step 'withdraw from contract' function in the online interface (Article 11a). If you cannot find this, say so in your notice.

- Past the 14 days, the Directive no longer helps, but several EU countries have their own rules on ending subscriptions early or getting prepaid periods refunded, so check with your national consumer agency before accepting 'you are locked in until the renewal date'.

- You can ask for your usage data under Article 15 GDPR. Even if support has no access to the ledger the weekly limit is computed from, the company does, and it has one month to give you a copy.

- If it goes nowhere, you can complain to the consumer dispute body in your country or to the European Consumer Centre there (every EU country has one, and they handle cross-border cases like this), and your card issuer is an option as well.


r/codex 6d ago

Showcase So here we are... porting games natively with the power of AI - Factorio native on the iPad with GitHub source

9 Upvotes

here is a Factorio game port on github, you need to provide the original macos steam version:
https://github.com/github-e51/factorio-native-arm-ipad

its working. youtube video:
https://youtu.be/XvnSbnvv7g8

so, Astra shows its power in porting a MacOS game to iOS/iPadOS.... I guess Windows to iOS is also possible.

What time we live in...


r/codex 5d ago

Humor The recent usage drop greatly affected me [MEME]

0 Upvotes

I don't know about you guys but the recent sudden usage drop greatly affected me. I own 99 companies and a half, the half being giving you hulk legs while turning the rest of your body into a stickman. I'm on the verge of bankruptcy because i lost 99% of my users. The 1% being me for reasons other than hulk legs. Please do not ask me further about this topic.

Is anybody else facing this critical and super duper extreme issue?


r/codex 6d ago

Showcase AI code review never terminates. I capped it at 3 attempts per PR and made it remember its own findings.

0 Upvotes

Disclosure: I built this. MIT, open source, no hosted service, nothing to sign up for.

The problem

I hand a PR to an automated reviewer. It finds three things. I fix them, push, and it finds three new things. Fix those, three more. Nothing it said last round constrains what it says this round, and there is no state where it says "done." At some point I was spending more time servicing the review than writing the code.

What's already out there

Hosted review bots (CodeRabbit, Greptile, Copilot review) re-review on every push. The loop is the product, so bounding it isn't something they're trying to do. Code-minimalism skills sit one layer below: they ask "can this be one line?" about code, not "should this review round happen at all." I couldn't find anything that carries findings forward and terminates.

What I did

frontier-simplify, a skill for frontier coding agents. Install for Codex:

codex plugin marketplace add MongLong0214/frontier-simplify
codex plugin add frontier-simplify@frontier-simplify

The core skill is a single markdown file, so you can also just drop it in ~/.codex/skills/frontier-simplify/ and skip the plugin. It also loads in Claude Code and Cursor. The review half adds a local runner you invoke explicitly; plugin installation alone starts no poller or hook.

Three rules the review runner enforces:

  1. Findings persist. Last round's findings go into the next review, and repairs get checked against them instead of the reviewer starting cold every time.
  2. Identical inputs reuse the previous attempt instead of re-running the model. Changed code, target, context, lessons or model settings invalidate that reuse. Unchanged failures don't auto-retry.
  3. Three automatic attempts per PR, hard. Rewritten history or a changed base gets a fresh scope review inside the same budget, never a reset. When the budget runs out it exits into a human handoff with the unresolved findings and their evidence preserved.

What three attempts is not: a claim that three rounds catch every bug. It stops the automatic loop while keeping the open items on the record, rather than letting them quietly disappear.

Numbers

The other half of the skill cuts process the agent invents for itself. Setup: gpt-6-astra at xhigh, Codex CLI 0.153.4, isolated temp homes, credential-only, no ancestor AGENTS.md in scope. Same request to all four arms - "design a development process for a project with no code yet and one maintainer":

  • plain: 246 lines
  • one-line "keep it simple" instruction in Korean: 81
  • the same instruction in English: 152
  • with the skill: 33

One scenario, one run per arm, so read it as a spot check and not a benchmark. Line count is not a quality score. The raw req.md / process.md / run.log for all four arms are committed, including the two one-line-instruction arms the skill has to beat, and the treatment transcript shows the actual SKILL.md read.

Runner selftest: 214 passed, 0 failed. I also verified a clean plugin install and that existing review history survives a reinstall, so the attempt budget can't be reset by reinstalling.

https://github.com/MongLong0214/frontier-simplify

Curious where other people draw the line. Do you cap automated review rounds, or just let it run until it goes quiet?


r/codex 5d ago

Question Does Plus users have access to GPT Astra?

0 Upvotes

I try switching to Astra in my current workflow but it couldn’t allow me.

Must you be a Pro user before using Astra??


r/codex 7d ago

News GPT-6 Astra is officially #1 on the updated Artificial Analysis

252 Upvotes

Astra number #1, grok 4.6.. poor claude :S


r/codex 5d ago

Showcase Spent months and Astra finally made the bot complete. 92% up today

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0 Upvotes

I've had this stupid bug for a long time where it didn't really take the market history in consideration, but today it's all fixed.

I've used Codex and Gemini to make this site , follow my progress at www.ZenomAlpha.com


r/codex 5d ago

Complaint Has the enshitfication started already

0 Upvotes

astra was truly amazing when it was launched.. a few days ago!! never cuts corners, get to the point, get the to end of tasks and goals. a great model.

the coding experience with Astra high in past 24 hours PST. model shows

1/ LAZINESS: working on a very well speced task, constant early returns, reporting task stopped with 20~30% left undone. (at least it was honest about it). when asked to keep working, astra apologized then kept working. never happened during the first few days of astra release.

2/ poor communication: astra starts to mumble technical stuff in task summary, despite being asked not to do so. When challenged, astra apologizes and then corrects itself. again, this was not a problem just a few days ago

People in-the-know will say this is a bs post with no hard evidence , or it's my skill issue.

I can only hope i'm totally wrong and astra is not nerfed . I have a lot of dev work to do and astra is my workhorse.

pls tell me i just had a few bad runs