---
title: "GPT 5.5 + Codex Just Became the Best Model Ever"
source_name: "Riley Brown"
original_url: "https://www.youtube.com/watch?v=5XZxmkjsNos"
canonical_url: "https://www.traeai.com/articles/8610cc20-39f4-4d7c-9add-ea9a6846089b"
content_type: "video"
language: "中文"
score: 5
tags: []
published_at: "2026-04-24T04:00:59+00:00"
created_at: "2026-04-24T23:08:50.590795+00:00"
---

# GPT 5.5 + Codex Just Became the Best Model Ever

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Title: GPT 5.5 + Codex Just Became the Best Model Ever

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## GPT 5.5 + Codex Just Became the Best Model Ever

Riley Brown 30,422 views 19 hours ago

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# GPT 5.5 + Codex Just Became the Best Model Ever

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30,422 views 19 hours ago

 30,422 views • Apr 23, 2026 

Testing GPT 5.5 “Spud” in Codex: Faster Agents, Browser/Computer Use, and Knowledge Work …...more 

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[![Image 8](http://www.youtube.com/watch?v=5XZxmkjsNos) ### Riley Brown 219K subscribers](http://www.youtube.com/@rileybrownai)

[Videos](http://www.youtube.com/channel/UCMcoud_ZW7cfxeIugBflSBw/videos)[About](http://www.youtube.com/channel/UCMcoud_ZW7cfxeIugBflSBw/about)[![Image 9](http://www.youtube.com/watch?v=5XZxmkjsNos) Podcast](https://www.youtube.com/playlist?list=PL5vhHYNVZ0BDeGx2LiOq3X3QUpMFYyHD5)[![Image 10](http://www.youtube.com/watch?v=5XZxmkjsNos) Twitter](https://www.youtube.com/redirect?event=Watch_SD_EP&redir_token=QUFFLUhqbGRpa21LSlB3ZUVFZmFHNW1Hd0ZVdVVEZVFxZ3xBQ3Jtc0tuS204YXMxX0ZJWGNHWjBaUlZzS2NyLVZOMEd5LWVDenZwMlVSYTc0eF9WWnVjZHVZNjZCcGh3NG9SenFPVFhwV051NGxNMk12WHFUNUxqUzdSMi1ObC1xOWNBcEZfS3R6emJiQWR0RTZfeTIyU0dXaw&q=https%3A%2F%2Ftwitter.com%2Frileybrown_ai)[![Image 11](http://www.youtube.com/watch?v=5XZxmkjsNos) Instagram](https://www.youtube.com/redirect?event=Watch_SD_EP&redir_token=QUFFLUhqbkZIajJXSGl3S2kzZEc3eTdydVpObndXYngyZ3xBQ3Jtc0tsLWM5NTNzZ3dGNHZvbkU4N1d6aEcwV1JyUkpCQmNBYkU2VVhGb0drdTFtUkhOUXUxRzR2blIwLUk2MTdfZEQxRGZYVXNyQkJmWHlEbnlRQ09mdjBfRkowdS0wbkNERi1TVWJEU0tyS2tFT3NtVDFqZw&q=https%3A%2F%2Fwww.instagram.com%2Frealrileybrown%2F)

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# GPT 5.5 + Codex Just Became the Best Model Ever

30,422 views

Apr 23, 2026

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## 59 Comments

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[Top Show featured comments](http://www.youtube.com/watch?v=5XZxmkjsNos)[Newest Show recent comments, including potential spam](http://www.youtube.com/watch?v=5XZxmkjsNos)

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### [@customerpath610](http://www.youtube.com/@customerpath610)

[2 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgyvWnWkMxfkD6MHPs54AaABAg)

You're one of the only ones I've seen demonstrate computer use and browser use. Thanks for that.

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![Image 14](https://yt3.ggpht.com/ytc/AIdro_lya4RpqdFu9Eeajy2b_bQbcO104PwvZWdqdYqgaPZ2RDFHwl3N_xO2SmB5wghHsKFWLg=s88-c-k-c0x00ffffff-no-rj)

### [@bunaul](http://www.youtube.com/@bunaul)

[14 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgwAuPwFItzORSfRzg14AaABAg)

thanks , your video showed exactly what I was looking for

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### [@yangjiahuo4388](http://www.youtube.com/@yangjiahuo4388)

[13 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=Ugz47nNzhvigedzjDpN4AaABAg&pp=0gcJCSIANpG00pGi)

Maaan you are truly amazing, just yesterday I was still working with 5.4, only on codex, I had not gotten the notification there yet... And I mean, I see your video before i even open the app I'm using 10+h a day of work... Truly what the fuck how do you do this?? ![Image 16: 🤣](https://www.youtube.com/s/gaming/emoji/7ff574f2/emoji_u1f923.png) most other channels are months behind, and you're ahead of the app? What a monster, thank you

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### [@Ramat47](http://www.youtube.com/@Ramat47)

[16 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgxEmrUGDPpA8F10GQh4AaABAg)

Neat video. Thank you.

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### [@MilesLangley](http://www.youtube.com/@MilesLangley)

[12 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=Ugz9_8QVRfaV20pX6iR4AaABAg)

Browser use is such a huge unlock

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![Image 19](https://yt3.ggpht.com/ytc/AIdro_kUl7O2YGIFPwjkQdMTNODQtWrbDzhrIES4IH134aYdj9oK=s88-c-k-c0x00ffffff-no-rj)

### [@brianphelps5587](http://www.youtube.com/@brianphelps5587)

[10 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgzEIMG9B3Qui3dVELZ4AaABAg)

It's great already using it a LOT

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![Image 20](https://yt3.ggpht.com/Lw9CvcPLR-Y3bTeWf5MN6NT2_8UuYsczuUatrmnEbAOADU4ZVjjh58qjwNAFhvuUTUb-InMN=s88-c-k-c0x00ffffff-no-rj)

### [@danielidrissaofficial](http://www.youtube.com/@danielidrissaofficial)

[11 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgxMdz5Wc6EZNjUEFFd4AaABAg&pp=0gcJCSIANpG00pGi)

Guys the guy is no longer doing Claude gigs anymore!!!!!! What a world we live in! ![Image 21: 😃](http://www.youtube.com/watch?v=5XZxmkjsNos)![Image 22: 😃](http://www.youtube.com/watch?v=5XZxmkjsNos)

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![Image 23](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@TeaseTheAI](http://www.youtube.com/@TeaseTheAI)

[14 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgzfURQNL8ka6IE38dd4AaABAg)

That's what I like to see the most GPT is the real King.. guys pushing back but he comes back again even stronger![Image 24: 😊](http://www.youtube.com/watch?v=5XZxmkjsNos)![Image 25: ❤](http://www.youtube.com/watch?v=5XZxmkjsNos)

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![Image 26](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@EROSNERdesign](http://www.youtube.com/@EROSNERdesign)

[3 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=Ugzn-ecEx6Dw4yZbc8h4AaABAg)

Great video!

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![Image 27](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@BlaiseLeBlasé](http://www.youtube.com/@BlaiseLeBlas%C3%A9)

[5 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=Ugz4k_WJkUHeuNBLGNR4AaABAg&pp=0gcJCSIANpG00pGi)

Thanks, this is the no bullshit video, finally. I feel like other youtubers added a lot of fluff to their video ... Hard to know what is true or false.

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![Image 28](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@digitalazorro](http://www.youtube.com/@digitalazorro)

[4 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgyiVMBPjzc-rLdDqFt4AaABAg)

Wow!!!

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![Image 29](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@JamesTenniswood](http://www.youtube.com/@JamesTenniswood)

[16 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=Ugz3XwitXljoK8orqf54AaABAg)

You need to lock the exposure on your camera, it yoyos in brightness at 2x speed

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![Image 30](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@biddelyboo1](http://www.youtube.com/@biddelyboo1)

[14 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgzQvjl0CNOsAqoOV754AaABAg)

My challenge is I just don’t trust OpenAI anymore with the way they bent over for the US government. Giving them unfettered access to my computer feels reckless

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![Image 31](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@CortexSignal-i1g](http://www.youtube.com/@CortexSignal-i1g)

[5 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=Ugx7E6I93a_yzsdBkGN4AaABAg)

I find claude more advanced.

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![Image 32](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@TheYossi86](http://www.youtube.com/@TheYossi86)

[7 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgxT0LXLpmCy-bF1Y0d4AaABAg)

You should also put in the price of the time it would have taken a human to do the work. So if it takes 2 hours of admin work at $30 an hour, that should be calculated in the savings as well. And if one model did it faster then conversely the savings would be higher as well. In business it's called opportunity cost

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![Image 33](http://www.youtube.com/watch?v=5XZxmkjsNos)

·

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![Image 36](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@JamesTenniswood](http://www.youtube.com/@JamesTenniswood)

[16 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgweljLt1ZWBa8g3WFB4AaABAg)

5.4 with codex is so slow, I would be happy if it just felt as fast as opus

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![Image 40](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@StephenDatahead-r2k](http://www.youtube.com/@StephenDatahead-r2k)

[7 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=Ugx01LvrbI1CJ6-Y2MV4AaABAg)

Computer use must use a lot of tokens. Isn’t it constantly creating base64 screenshots and interpreting them

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![Image 41](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@triaxialrogue5837](http://www.youtube.com/@triaxialrogue5837)

[4 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgwWR_bwzW-nodmLHLp4AaABAg)

So Claude can’t do any of that ? Real question

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![Image 42](http://www.youtube.com/watch?v=5XZxmkjsNos)

### [@loonadeux](http://www.youtube.com/@loonadeux)

[16 hours ago](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=UgyUY3mQib7EBlF0HlN4AaABAg)

Just used 5.5 alongside claude 4.7 all night. Claude stil vastly superior for sverything besides pure coding and that includes planning and archiitecture.

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### [@Darragh1](http://www.youtube.com/@Darragh1)

[13 hours ago (edited)](http://www.youtube.com/watch?v=5XZxmkjsNos&lc=Ugzu3rJoH-R5beFgvWR4AaABAg)

![Image 44: 😂](http://www.youtube.com/watch?v=5XZxmkjsNos)![Image 45: 😂](http://www.youtube.com/watch?v=5XZxmkjsNos)![Image 46: 😂](http://www.youtube.com/watch?v=5XZxmkjsNos) ok yeah, that's better in a lot of ways. I'd say they're about the same but computer use is wild ![Image 47: 😜](http://www.youtube.com/watch?v=5XZxmkjsNos)

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## Comments 59

[Top Show featured comments](http://www.youtube.com/watch?v=5XZxmkjsNos)[Newest Show recent comments, including potential spam](http://www.youtube.com/watch?v=5XZxmkjsNos)

## In this video

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## Description

GPT 5.5 + Codex Just Became the Best Model Ever

754 Likes

30,422 Views

19h Ago

Testing GPT 5.5 “Spud” in Codex: Faster Agents, Browser/Computer Use, and Knowledge Work 
*   This video covers OpenAI’s new GPT 5.5 model, code-named Spud, and why it is stronger for real work, long tasks, tool use, and finishing complex goals. 
*   GPT 5.5 pricing and why model cost should be judged by task quality, token efficiency, retries, and completion time, not only price per million tokens. 
*   How GPT 5.5 compares to GPT 5.4, especially better intent understanding, stronger knowledge work, improved physics, and better browser/computer control. 
*   Codex as the best and cheapest place to try GPT 5.5, including model effort settings and usage on the $20 plan. 
*   GPT 5.5 inside Codex creating apps, spreadsheets, documents, slide decks, simulations, notes boards, chess games, and diagrams. 
*   covers new Codex browser use and computer use features, showing GPT 5.5 controlling web apps, Canva, Finder, and Claude to complete multi-step workflows. 

 TIME STAMPS [00:00](http://www.youtube.com/watch?v=5XZxmkjsNos) Intro [02:02](http://www.youtube.com/watch?v=5XZxmkjsNos&t=122s) GPT 5.5 Pricing [04:15](http://www.youtube.com/watch?v=5XZxmkjsNos&t=255s) Thoughts on Use Task Based Measurements [04:55](http://www.youtube.com/watch?v=5XZxmkjsNos&t=295s) 5.5 Understands Intent [05:36](http://www.youtube.com/watch?v=5XZxmkjsNos&t=336s) 5.5 vs 5.4 [06:39](http://www.youtube.com/watch?v=5XZxmkjsNos&t=399s) 5.5 in Codex (I built an 3d simulation) [07:58](http://www.youtube.com/watch?v=5XZxmkjsNos&t=478s) Best place to use 5.5 (Cheapest ) [10:17](http://www.youtube.com/watch?v=5XZxmkjsNos&t=617s) Testing Browser Use on Codex [13:30](http://www.youtube.com/watch?v=5XZxmkjsNos&t=810s) Testing Browser use on Chess [15:07](http://www.youtube.com/watch?v=5XZxmkjsNos&t=907s) Creating Diagrams with Browser Use [18:00](http://www.youtube.com/watch?v=5XZxmkjsNos&t=1080s) Controlling Computer [21:57](http://www.youtube.com/watch?v=5XZxmkjsNos&t=1317s) Final Thoughts…...more 

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[![Image 48](http://www.youtube.com/watch?v=5XZxmkjsNos) ### Riley Brown 219K subscribers](http://www.youtube.com/@rileybrownai)

[Videos](http://www.youtube.com/channel/UCMcoud_ZW7cfxeIugBflSBw/videos)[About](http://www.youtube.com/channel/UCMcoud_ZW7cfxeIugBflSBw/about)[![Image 49](http://www.youtube.com/watch?v=5XZxmkjsNos) Podcast](https://www.youtube.com/playlist?list=PL5vhHYNVZ0BDeGx2LiOq3X3QUpMFYyHD5)[![Image 50](http://www.youtube.com/watch?v=5XZxmkjsNos) Twitter](https://www.youtube.com/redirect?event=Watch_SD_EP&redir_token=QUFFLUhqbGRpa21LSlB3ZUVFZmFHNW1Hd0ZVdVVEZVFxZ3xBQ3Jtc0tuS204YXMxX0ZJWGNHWjBaUlZzS2NyLVZOMEd5LWVDenZwMlVSYTc0eF9WWnVjZHVZNjZCcGh3NG9SenFPVFhwV051NGxNMk12WHFUNUxqUzdSMi1ObC1xOWNBcEZfS3R6emJiQWR0RTZfeTIyU0dXaw&q=https%3A%2F%2Ftwitter.com%2Frileybrown_ai)[![Image 51](http://www.youtube.com/watch?v=5XZxmkjsNos) Instagram](https://www.youtube.com/redirect?event=Watch_SD_EP&redir_token=QUFFLUhqbkZIajJXSGl3S2kzZEc3eTdydVpObndXYngyZ3xBQ3Jtc0tsLWM5NTNzZ3dGNHZvbkU4N1d6aEcwV1JyUkpCQmNBYkU2VVhGb0drdTFtUkhOUXUxRzR2blIwLUk2MTdfZEQxRGZYVXNyQkJmWHlEbnlRQ09mdjBfRkowdS0wbkNERi1TVWJEU0tyS2tFT3NtVDFqZw&q=https%3A%2F%2Fwww.instagram.com%2Frealrileybrown%2F)

## Transcript

NaN / NaN

[![Image 52](https://i.ytimg.com/vi/KXIdYEdOPys/hqdefault.jpg?sqp=-oaymwEmCKgBEF5IWvKriqkDGQgBFQAAiEIYAdgBAeIBCggYEAIYBjgBQAE=&rs=AOn4CLCv7yAEkuT36-PZcSb-smo0-UN4MQ) 1:43:14](http://www.youtube.com/watch?v=KXIdYEdOPys&pp=ugUEEgJlbg%3D%3D)

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