Loading video...

Video Failed to Load

There was a problem loading this video. This could be due to a temporary network issue or the video might be unavailable.

OpenAI's Codex is the most powerful coding agent I've been using it non-stop for the last year And compiled everything I learned into a 94 min video, enjoy

David Ondrej

53,525 subscribers

26,509 views • 2 months ago •via X (Twitter)

Anya Rossi• Live Now

Private livecam show

0 Comments

No comments available

Comments from the original post will appear here

Related Videos

OpenAI took the best Coding model in the world GPT-5.3 Codex And turned it into a powerful coding app It's called Codex, but most people have no idea what you can build with it.

OpenAI took the best Coding model in the world GPT-5.3 Codex And turned it into a powerful coding app It's called Codex, but most people have no idea what you can build with it.

David Ondrej

24,917 views • 3 months ago

It happened. Claude Code has been dethroned. I've lived in Codex w/ ChatGPT 5.5 the last couple of days and it is the: • Smartest model • Best all around AI app • Most powerful features (computer use and image gen) Here's everything you need to know about this A+ release:

It happened. Claude Code has been dethroned. I've lived in Codex w/ ChatGPT 5.5 the last couple of days and it is the: • Smartest model • Best all around AI app • Most powerful features (computer use and image gen) Here's everything you need to know about this A+ release:

Alex Finn

125,988 views • 1 month ago

Today we open the Zapier SDK to everyone. If you're building with AI agents, this is for you. I've been using this for 2 months. It's totally changed how I do my job. You install it in your coding agent. Cursor, Claude Code, Codex, whatever you use. Now that agent has access to 8,000+ apps through Zapier and can do anything those APIs can do. I think it’s the most powerful thing we’ve launched in years. Now in open beta. Just give this link right to your agent:

Today we open the Zapier SDK to everyone. If you're building with AI agents, this is for you. I've been using this for 2 months. It's totally changed how I do my job. You install it in your coding agent. Cursor, Claude Code, Codex, whatever you use. Now that agent has access to 8,000+ apps through Zapier and can do anything those APIs can do. I think it’s the most powerful thing we’ve launched in years. Now in open beta. Just give this link right to your agent:

Wade Foster

174,361 views • 2 months ago

Is Perplexity Computer the most powerful AI Agent? How does it compare to OpenClaw? And what can it even do? In this 36 min video, i break down everything you need to know about Perplexity Computer

Is Perplexity Computer the most powerful AI Agent? How does it compare to OpenClaw? And what can it even do? In this 36 min video, i break down everything you need to know about Perplexity Computer

David Ondrej

40,228 views • 2 months ago

Codex /goal With Hermes Agent is life-changing. I updated my Hermes agent skill to give Codex a goal on the fly using Telegram and track each one of those codex goals in a Kanban board. It has been really insane to see and track Codex execute goals in the wild.

Codex /goal With Hermes Agent is life-changing. I updated my Hermes agent skill to give Codex a goal on the fly using Telegram and track each one of those codex goals in a Kanban board. It has been really insane to see and track Codex execute goals in the wild.

Shubham Saboo

193,972 views • 1 month ago

Introducing watchmen. It writes the skill files your coding agents should already have from your own sessions, shared across Claude Code, Codex, and pi, so you stop paying tokens to re-explain what your agent learned last week. Local and open-source.

Introducing watchmen. It writes the skill files your coding agents should already have from your own sessions, shared across Claude Code, Codex, and pi, so you stop paying tokens to re-explain what your agent learned last week. Local and open-source.

Dria

43,604 views • 25 days ago

I've been trying to move from imperative prompting to declarative prompting. • Imperative prompting: I tell the agent how to do something. • Declarative prompting: I describe my goal to the agent. This was impossible before, but since Opus 4.5, I'm letting models fill in the blanks more and more. I recorded a video using Quest + Opus 4.5. This is a coding agent designed specifically for this purpose.

I've been trying to move from imperative prompting to declarative prompting. • Imperative prompting: I tell the agent how to do something. • Declarative prompting: I describe my goal to the agent. This was impossible before, but since Opus 4.5, I'm letting models fill in the blanks more and more. I recorded a video using Quest + Opus 4.5. This is a coding agent designed specifically for this purpose.

Santiago

96,471 views • 4 months ago

I completely vibecoded the following presentation using codex + Editframe + ElevenLabs for the voice over using my cloned voice. This video is about my personal AI stack using Runner + my personal site + codex + Obsidian and many other tools. Enjoy!

I completely vibecoded the following presentation using codex + Editframe + ElevenLabs for the voice over using my cloned voice. This video is about my personal AI stack using Runner + my personal site + codex + Obsidian and many other tools. Enjoy!

dcbuilder.eth ⚪️

13,087 views • 17 days ago

WHEN I TELL YOU I'VE BEEN DANCING TO THIS CHOREO THE WHOLE YEAR NON STOP

WHEN I TELL YOU I'VE BEEN DANCING TO THIS CHOREO THE WHOLE YEAR NON STOP

hourly yeji

60,164 views • 5 months ago

I've been using 5.3 Codex for 3 weeks. It's an incredible model. I've built so much stuff with it. Made a vid showing everything I love about it, as well as a few call-outs of things I hope OpenAI changes.

I've been using 5.3 Codex for 3 weeks. It's an incredible model. I've built so much stuff with it. Made a vid showing everything I love about it, as well as a few call-outs of things I hope OpenAI changes.

Theo - t3.gg

385,958 views • 4 months ago

This is the most insane application of MCP I've used. Context is king! Your coding agents thrive on high-quality context. Qodo Aware is a production-ready deep research agent that solves this. This is huge! Watch how I use it in Codex to retrieve context from large codebases.

This is the most insane application of MCP I've used. Context is king! Your coding agents thrive on high-quality context. Qodo Aware is a production-ready deep research agent that solves this. This is huge! Watch how I use it in Codex to retrieve context from large codebases.

elvis

80,225 views • 9 months ago

the 35 min non-technical guide to codex (the new ai agent software developer tool by chatgpt)

the 35 min non-technical guide to codex (the new ai agent software developer tool by chatgpt)

GREG ISENBERG

155,020 views • 1 year ago

I built a multimodal AI Coding Agent team with multi-agents. It has 3 AI agents working together as a team to generate and execute the code: 1. Coding Agent using o-3 mini 2. Vision Agent using Gemini 3. Code Execution Agent using o-3 mini and E2B 100% Opensource Code.

I built a multimodal AI Coding Agent team with multi-agents. It has 3 AI agents working together as a team to generate and execute the code: 1. Coding Agent using o-3 mini 2. Vision Agent using Gemini 3. Code Execution Agent using o-3 mini and E2B 100% Opensource Code.

Shubham Saboo

42,261 views • 1 year ago

A few weeks ago I built a SUPER powerful custom agent this week I decided to scrap it 😮 I rebuilt it from the ground up with a completely different form factor (iMessage) / architecture and for fun I added a powerful memory system that costs me $50/day to run 🫠 here is everything i learned

A few weeks ago I built a SUPER powerful custom agent this week I decided to scrap it 😮 I rebuilt it from the ground up with a completely different form factor (iMessage) / architecture and for fun I added a powerful memory system that costs me $50/day to run 🫠 here is everything i learned

Chris Raroque

34,401 views • 2 months ago

I have been a furry for 1 year! I've had big ups and downs in the last year. But I'm grateful for everything as its helped me grow. I'm so exited to turn over into the next chapter with all of you. 💖

I have been a furry for 1 year! I've had big ups and downs in the last year. But I'm grateful for everything as its helped me grow. I'm so exited to turn over into the next chapter with all of you. 💖

Dennis

100,268 views • 9 months ago

Tuesday: "How To Build a Creative Business: The Rippaverse Way" drops for pre-order. Everything I've learned about the business side of independent creation, compiled into one book. Also our first title with a digital option.

Tuesday: "How To Build a Creative Business: The Rippaverse Way" drops for pre-order. Everything I've learned about the business side of independent creation, compiled into one book. Also our first title with a digital option.

Eric July

14,204 views • 4 months ago

🗣️Rio Ferdinand: "Nervous? This is the most confident I've been going into a Liverpool fixture for the last six or seven years."

🗣️Rio Ferdinand: "Nervous? This is the most confident I've been going into a Liverpool fixture for the last six or seven years."

Empire of the Kop

961,839 views • 3 years ago

Photoshop is the most powerful way to use Nano Banana 2 In photoshop you can sketch and control exactly where everything goes in your nano banana 2 generation Here's how I've been using it: 🧵 #AdobeFireflyAmbassadors #Ad #AdobePartnerModels

Photoshop is the most powerful way to use Nano Banana 2 In photoshop you can sketch and control exactly where everything goes in your nano banana 2 generation Here's how I've been using it: 🧵 #AdobeFireflyAmbassadors #Ad #AdobePartnerModels

Allen T.

44,902 views • 2 months ago

PRX invy: "I'd say I've learned a lot already. I mean, I've played more games this Kickoff alone than I did last year. So all of these games, I've learned a lot in each match and from my teammates also and from the coaches, from the losses we had before and up until now. I've learned a lot and I'm going to take it to heart and improve for the next Split."

PRX invy: "I'd say I've learned a lot already. I mean, I've played more games this Kickoff alone than I did last year. So all of these games, I've learned a lot in each match and from my teammates also and from the coaches, from the losses we had before and up until now. I've learned a lot and I'm going to take it to heart and improve for the next Split."

VALO2ASIA

91,383 views • 2 months ago

.Sam Altman I saw you're active lately I made Codex remote control for iOS with the Codex App-Server I won 6 months of Pro with this and I've been loving using Codex every day Would love a feedback (and a follow back if you want to 🙏)

.Sam Altman I saw you're active lately I made Codex remote control for iOS with the Codex App-Server I won 6 months of Pro with this and I've been loving using Codex every day Would love a feedback (and a follow back if you want to 🙏)

Emanuele Di Pietro

149,702 views • 1 month ago