Dylan Hurd
@dylan__hurd
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Helping Codex build itself @OpenAI - Go Blue 〽️
SF
Joined February 2013
so glad beer has no negative side effects. could you imagine
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The agent builder that OpenAI released today was built end-to-end in under 6 weeks, with Codex writing 80% of the PRs. If you feel the cadence of new releases accelerating, Codex is likely much of the reason why.
it’s difficult to overstate how important Codex has been to our team’s ability to ship new products. for example: the drag and drop agent builder we launched today was built end to end in under 6 weeks, thanks to Codex writing 80% of the PRs
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I'm at @OpenAI Dev Day! Come find me at the Coding booth in the afternoon if you want to talk Codex >_
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Big usability upgrade if you prefer using Codex with an API Key!
gpt-5 and gpt-5-mini API rate limits are now more than doubled for these tiers: gpt-5 Tier 1: 30K → 500K TPM (1.5M batch) Tier 2: 450K → 1M (3M batch) Tier 3: 800K → 2M Tier 4: 2M → 4M gpt-5-mini Tier 1: 200K → 500K (5M batch)
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So excited to share more of what we've been working on! Codex is now in your terminal, in your IDE, in the cloud, on GitHub, even your phone. Connected everywhere, so you can easily switch between tasks and delegate them while you keep coding
We’re releasing new Codex features to make it a more effective coding collaborator: - A new IDE extension - Easily move tasks between the cloud and your local environment - Code reviews in GitHub - Revamped Codex CLI Powered by GPT-5 and available through your ChatGPT plan.
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if you are a power user, please send us feature requests! (i asked in reply to this message and they were interesting, so would like more)
BTW, I've basically stopped using Opus entirely and I now have several Codex tabs with GPT-5-high working on different tasks across the 3 codebases (HVM, Bend, Kolmo). Progress has never been so intense. My job now is basically passing well-specified tasks to Codex, and reviewing
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Lots of excitement about GPT-5 in Codex CLI via your ChatGPT plan. Some details: 1. Yes, if you sign in with ChatGPT, usage is included via your paid plan! 2. Still determining exact rate limits, but the goal is to be generous: -- Pro users should basically not hit limits
Pro, Plus, and Team users can sign in with ChatGPT to start coding with GPT-5, with access for Enterprise coming soon. Usage is included in your plan, with rate limits that vary by plan. We’ll share more details as we learn from usage patterns over the coming weeks.
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You can just do things
this was not merged by a member of product staff at 11p the night before launch after being approved by a member of design staff
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If you’re seeing issues with Codex rate limits, DM me! We fixed a config issue - Plus and Pro users should be getting solid mileage
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So excited to be building products for developers again! Codex w/ GPT5 is live - try it out and let me know what you think!
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Couldn't be more excited to share my recent focus: Codex, a software engineering agent that answers codebase questions and drafts pull requests—working on its own computer. This video from @DKundel sums it up nicely. This is just the beginning. Excited to hear what you think!
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Exciting news: we’ve raised a $100M Series C, led by Greenoaks and including @kleinerperkins, @sequoia, and other existing investors. Read more about what we have in store for our next chapter >> https://t.co/sVCJT2xJzE
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This season, Michigan took on *literally* everyone…and won fair and square.
NCAA president Charlie Baker said Michigan won its national championship "fair and square." He shared information with the Big Ten because the alleged scheme could "affect the outcome of games." "I don’t believe, at the end of the season, that it did." https://t.co/4TDoWJZTYx
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So proud of this team. Go Blue!
FINAL: Michigan 16, No. 2 Maryland 11 The win is the first Big Ten victory over a top-five team in program history, and the first victory over the Terrapins. #GoBlue
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We need a @SickosCommittee bowl that disregards the 6 win requirement and fully embraces the two most chaotic team choices
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Stop reviewing obvious calls please it’s ruining college basketball I’m begging you
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We all owe a great debt to the Ukrainians. They are reminding us why democracy matters. They are reminding us that it is worth fighting for. And they are reminding us that in this era of fake news and alternative facts, the truth still matters.
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