OpenAI Dev Day 2026: The releases that actually matter

I spent the day at OpenAI’s DevDay in San Francisco, and I have good news and bad news: OpenAI released a lot of stuff. In this episode, I break down the announcements worth paying attention to - and show you what happened when I tested some of them early. We’ll meet my Dot, explore why Spaces and Sites could matter for how teams work, and get into the model and API updates I’m most excited about as a developer. I use the Decisions API to find podcast thumbnails where nobody looks awkward, build a collaborative sketchpad with Astra ultrafast, and let my kids redesign a 3D world in real time. That last experiment cost about $97. My wallet has thoughts. These are my early impressions: what’s promising, what still feels rough, and what I think you should try first. What you’ll learn: What OpenAI’s Dots can do, how I’ve been using mine, and why I’m waiting to give a full verdictWhy Spaces might be one of the most underhyped announcements for collaboration between humans and agentsHow Sites with connectors and plugins could help teams share internal tools with the right data permissionsWhere GPT-6.1 Sol fits in my model stack—and why speed and cost matterWhat vision adds to the Decisions API, including my thumbnail-selection and hot dog demosWhat Astra ultrafast makes possible for interactive AI apps, from collaborative drawing to a changing 3D gameWhere the speed feels magical, where the experience still needs work, and what it costs— In this episode, we cover: (00:00) OpenAI DevDay recap—and pressing the Codex reset button (00:58) Dots: early impressions and rough edges (06:57) Spaces: working with humans and agents (10:37) Sites, connectors, and sharing internal tools (13:06) Models and platform: GPT-6.1 Sol (14:36) Decisions API: fast decisions with vision (15:27) Finding better podcast thumbnails with AI (16:29) Hot dog or not hot dog? (17:17) Astra ultrafast: speed, pricing, and possibilities (18:50) The Other Pencil: drawing alongside AI (19:45) Little Starship: a 3D world you can change with a prompt (21:24) The $97 AI game—and what it makes possible (22:25) Agents API, computer use, plugins, and plan updates (23:03) What I’d try first — Tools referenced: • ChatGPT: Dots, Spaces, and Sites: https://chatgpt.com/ • Codex: https://openai.com/codex/ • OpenAI API — GPT-6.1 Sol, Decisions API, and Astra ultrafast: https://platform.openai.com/ • Jev: https://typesafe.ai/ — Other references: • OpenAI DevDay 2026: https://devday.openai.com/ — Where to find Claire Vo: ChatPRD: https://www.chatprd.ai/ Website: https://clairevo.com/ LinkedIn: https://www.linkedin.com/in/clairevo/ X: https://x.com/clairevo — Production and marketing by https://penname.co/. For inquiries about sponsoring the podcast, email [email protected].

• 0:00Speaker 00

  Today I spent the day in San Francisco at OpenAI's Dev Day and it was a fun one, not just because Tebow let me smash the Codex reset button for you all. I was there from the keynote throughout the day and I have good news for you and bad news for you. The good news is OpenAI released a lot of stuff. The bad news is OpenAI released a lot of stuff. There was a lot jam packed into the Dev Day keynote, everything from OpenAI's answer to Grok Bot and Muse to platform components that developers are really going to use. It felt like every two or three minutes the team was announcing something new. I was able to test some of it early. I want to share for you the highlights from the releases so you know what to pay attention to depending on what's important

• 0:45Speaker 00

  to you. And also maybe three or four things that I've spent a little bit more time with and have come to an early opinion on, so you can see what I think about all these new releases.

• 1:00Speaker 00

  Okay, so the big release of the morning, the big bang thing, first thing up in the keynote is Dots. Dots are an always on, long-running agent that can work across ChatGPT, across Codex, in its own computer, on your computer, on your phone, whether through text or through call, even in your Slack, to get work done for you. And I was able to test Dots pretty early. In fact, so early, it's hard for me to give you all a full review because it's very clear that the OpenAI team is building and building and building on this every minute, every hour, making it better. I think what I want to get across to you is like, where do bots sit in this ecosystem of like Grok Bot's

• 1:45Speaker 00

  very popular, Muse is getting some traction, Instinct is still out there, you know, texting people. What are Dots? What do I think of them and where do I think they're going? So again, Dots are your agents. And I asked the team, do I get one dot or many dots? And right now, we are issued a single dot. So if you're on Pro, Business, Enterprise, a couple of the key plans, you should have your dot in ChatGPT in the Codex app right now. So this is my dot. Her name is Bay. She's a pink blob with glasses and googly eyes. And Bay has her own computer. So as you can see here, there's a machine that your dot can use, or you can take over and use it yourself.

• 2:28Speaker 00

  It's loaded with, of course, a browser, but also a bunch of apps, things that are probably pretty interesting to developers. In addition to their computer, you can give your dot access to your local computer. So again, sort of this like always on, in the cloud, anywhere bot that can work locally, or it can work in its own machine. Some interesting things that they're pushing with Dots is the kind of like multi-channel experience of a dot. So you can of course use your dot in the ChatGPT desktop or mobile app, but you can also call your dot. So they've actually made this not voice mode with your dot. They're really calling it call your dot. It rings, it picks up.

• 3:14Speaker 00

  I'm curious, it's like an interesting, unique interaction, user experience pattern. I'm not sure that I quite get all the interactions between transcribing voice, live voice, and then calling, but you know, you do, you Bay. And then of course, because we're all enterprises, we're all teams and we're all on Slack, the ability to install your dot in Slack. Now, one of the things that I find most confusing about Dots is just like, where does it sit in the ecosystem of all the other ChatGPT surfaces and all the Codex surfaces? So you know, dot can do work. They position it as a sort of like replica or delegate of you. So it's sort of like your main thread. And so you

• 3:58Speaker 00

  have like, kind of like one master dot that is responsible for all your work, can be proactive towards you, can remind you of things, can do work on its own, but it can also kick off Codex threads and I think chat threads are kind of like one of the same, and do work on your behalf. And so, you know, I think they still have to figure out the information architecture. I want to do a full dot review, but I want to do it when it's baked and I know that it's really going to work. But it is worth paying attention to. I will say that early takes are the work itself that these dots do is good. Like I had it go shopping for me, it found the right shoes. I had it code

• 4:39Speaker 00

  something for me, it coded it well. It's proactive in exactly the right way, which is, I was trying to figure out my kid's weekend schedule and whether their swim classes conflicted with another thing we were trying to do with them. And then this morning it said, hey, do you want me to look for November ones? Here's your option. So I say the bones of your dot, which is a very weird thing to say, are good. There are a bunch of rough edges around the user experience. I think there's a bunch of rough edges around Dots position in all the primitives that you have going on with chat and Codex. I think it's very confusing to understand what's a dot thread, what's a chat thread, what's a Codex thread. But I think the surface area is moving quite

• 5:24Speaker 00

  fast. And I think people are going to have to decide what they think about using their dot. Where do I think I'm going to use it? I'm probably going to respond to its productivity. So dot is going to be able to pull me in if it is proactive and suggests using my chatter Codex memories, useful things it can do for me. I think that's how an OpenAI agent gets my attention, is it pushes interesting things to me and I start to engage with it a lot more. I will say, right now, early take, and again, I'm not doing a full dot review. I'm still sitting and using my Grok Bots for work. I just like defining microagents for work, just like I would hire someone. I like to hire an agent

• 6:08Speaker 00

  for a job, so I'm not really a one, one agent to rule them all person. And then I think the user experience of Muse is just a little more consumer friendly, a little bit more approachable. The avatar is super cute. So I'm going to give it a whirl, but I'm not going to give you all a full review until I really feel like I understand the differentiating features of this and I can tell you exactly where I think it fits in your stack. So it's like early innings. It's got all the makings of something that's good. The actual work it does, because it's powered by these OpenAI models, is really good and it's pretty smart with memory. I'm just not 100% sure yet. So we're

• 6:51Speaker 00

  going to hold off a couple of weeks. I'm going to come back to a review here. All right. So Dots, big review. What else is big? I think one that's underhyped, and I said this on X, is ChatGPT, space. Space is a place in ChatGPT where you can work on documents, artifacts, slides with humans and with agents. And I think this is what companies have been waiting for. We have been waiting for an AI-native document, slide, HTML collaboration platform with all the right sharing built in, with all the right data controls built in, with all the like agent native kind of aspects

• 7:36Speaker 00

  of this built in. I mean, honestly, I built this at Chat PRD early on because I knew that people and agents wanted to collaborate on the same document. And so the OpenAI team has built spaces into that same concept. So if you see what spaces can do, it can create pages and create documents by which you can collaborate with both your human friends and your dot, your agent friends. Slides, again, another surface area for businesses where a lot of collaboration happens. And I know that, you know, ChatGPT, these other AI tools are really great at creating slides, but not really great at editing and collaborating with slides. And so this is a big win. And then all the like

• 8:15Speaker 00

  good stuff around sharing permissions, et cetera. One of the things I love that my dot did, one moment of delight that I didn't touch on in the overview before, is it made a space for me called your personal scratch pad. And it just created a space where my dot and I could just collaborate via doc on things we have to do. And I don't know if they read my mind. I have a very loosey goosey approach to my to-do list. I'm never going to be like an organized table notion boy. I just want a stream of consciousness, list of bullet points and comments I can make on things I need

• 8:57Speaker 00

  to do that I can check off with me and my agents. And I actually built this. It's called Claire's Notebook. Let me pull it up really quickly. So what's really funny is I actually built this for myself a couple of weeks ago. I built this collaborative document where me and all my agents, Codex, Grok, Muse, could all collaborate on our to-do list because I was working across a bunch of agents. So I did invent this, invented here, this collaborative doc. But a good example of a space, again, is this place where you and your agent can just keep a running list of to-dos, decisions, notes. It also created documents for me. I'm prepping for a talk. I have how I AI recording

• 9:38Speaker 00

  plans, so what's coming up next? And again, what's nice about this is it's not just a doc, it is, you have the ability to @mention your doc, @mention ChatGPT, and get updates to the doc. And then you can just imagine this across slides and other artifacts. So this is really like a little bit of shots fired on Google, which again, is just watching this AI opportunity go by. They have all the goodies and yet OpenAI, Meta have all beat them to the punch. We got to figure this out. But I do think spaces are one of those things that enterprises really want. So I'll really be watching to see who actually adapts spaces. Will you see companies move more and more

• 10:21Speaker 00

  to these OpenAI hosted documents or not? And how kind of the push and pull between some of these source of truth, business collaboration platforms like Slack, Google Drive, Dropbox, et cetera, play with spaces?

• 10:37Speaker 00

  The other thing that is related to spaces that I think is really interesting is the updates announced to sites. Sites, in case you don't know, is sort of like OpenAI's built-in website app builder that can be deployed. You can sign in through ChatGPT and then anybody can access your web app. It's sort of like bridging that gap between deploying something locally and something you can share. You know, they pulled sites into space, so it has nice sharing and permissions. But the one thing that they added to sites, which I think is really, really, really smart, is you can now bundle connectors and plugins into your site. So let me just give you an example. Let's say that you want to create a dashboard, a custom dashboard, pulling data

• 11:19Speaker 00

  from your snowflake. You have a snowflake plugin through your ChatGPT app, and you want to just use that same data in your shared reporting. Well, you can now use that plugin to power the data in your site. And then what's really interesting about this is if you share it to somebody on your team, they can log in and they can use their connector. So if they have access to the same data, great, they see the report. But if they don't have access to the data, then those controls come in and they can't view the same thing that you can. This is truly the number one problem I hear from enterprises that we work with, trying to figure out what to do with all these vibe-coded internal tools, what to do with all these vibe-coded platform, what to

• 12:01Speaker 00

  do with all these vibe-coded prototypes, what to do with all these vibe-coded reports. Everybody's like, what do I do with this information? And I think this sites plus plugins is OpenAI's answer to this. I am really curious. Again, I think there's this competition between like Claude artifacts, OpenAI sites, where is the enterprise source of truth going to be? And I think you really have to compete on the things that matter to companies, which are like easy access to data, governance and controls, permissions, you know, ease of sharing, and then quality of these artifacts. So I think it's really interesting. Coming up next week, we actually recorded it at the event. I did a live episode with Kath, the product lead on sites, where she's going to show

• 12:44Speaker 00

  us all the like magic insights. But this is something that I think you should, if you are an enterprise, considering ChatGPT as your platform for collaboration, that I think is quite nice. Now, I've covered two, three big things, which is dots, agents, space, like collaborative workspace, sites, just like a nice little quality of life thing here. Let's talk about the things that I actually care about. Models, models and platform. That's what I care about. Your girl is a software engineer at heart. I am excited about models. I am excited about infrastructure, and I'm excited about platform components. So let's talk about what those

• 13:25Speaker 00

  releases were. It was actually really funny. One of the first things Sam Altman said is, you know what we constantly get feedback on? We just want faster models cheaper. And it's like, of course, we all want models faster and cheaper. And they did release GPT-6.1 Sol. This is almost Astra intelligence at Soul speed and really, really cheap cost. So it's $2 per million input tokens, $10 per output token, which is much different than Astra, which is $10 per million input tokens and $50 per output tokens. So it's a lot less and is a good one. And I, I love the Soul models. I have loved the Soul model since it came out. It's just a workhorse. It's sort

• 14:10Speaker 00

  of like my middle-of-the-line, most engineering tasks model that I work with. I do love Astra the very most. And so because I will pay for the tokens, I'm like happy to be in Astra. But if I were being more cost-conscious, I would definitely spend time with Soul. Soul is super awesome, and I think is just going to be a welcome addition. But I'm excited about two other things that I want to show you. You all know that it's Jev week this week on How AI, and you know what? It's also OpenAI Dev Week, and they announced a decisions API. So they announced their little Jev, Jev competitor. This is basically Luna with constraints. And so

• 14:52Speaker 00

  it's going to have Luna intelligence on a predefined set of answers and it can return decisions very fast. Now, that sounds like a fast follow to Jev, but there's more. I was able to test a little bit of the decisions API, and it has vision. It has vision. So we get the speed cost of like a decisions API, a Jev-style model with eyeballs, with computer eyeballs. And I want to show you an example of where I think this is super, super useful. So I have an episode with our friend John Lindquist on Jev that we recorded. It's about a 40-minute episode,

• 15:34Speaker 00

  and we need to make thumbnails. And every time I make thumbnails, I have to scrub through the video and find when we're not making awkward faces. And I can do this with some models that are actually quite bad at it. But it takes a lot of time because we basically like clip every two, five, 10 seconds. We try to find places where our faces aren't awkward. And so I built this with the decision API. It took less than, I don't know, 10 seconds. It was like very, very fast. And it went through 100 frames and found all the ones where we were not looking awkward. Like, look, we look so happy. It's really cute. It's really hard to find photos where two live

• 16:19Speaker 00

  guests do not look weird. And the decisions API did that for me. And this has actually been a real pain point for me, something I couldn't solve with Jev because Jev doesn't have vision. Okay, also, very important with Jev, I built hot dog, not hot dogs. Okay, so if I select this picture of a hot dog, and I, it is 100% confidence in less than a second that it is a hot dog. So again, AGI is here, decisions API. You all know how bullish I am on Jev. I think this is like the missing piece in a lot of our AI architecture. And so I'm really excited to see OpenAI announce this. They haven't released it yet. So TBD on when it's fully released. I got a little bit of

• 17:02Speaker 00

  early access testing, but when it's released, I will definitely do a head-to-head eval decisions API versus Jev and tell you what I think. So those are kind of like two models that we're very excited about, Sol 6.1 decisions API. But what's the one that I really want? I can't afford it, but I want it. Ultra fast. So ultra fast. You know, there was fast. It is ultra fast. Now, I don't know if you know this, you can run your models in Codex on normal mode, on fast mode, which is two times as fast, or on ultra fast, which is eight times as fast. Now, it

• 17:41Speaker 00

  costs six times as much. It's expensive. But GPT-6 Astra Ultra Fast is available in work Codex and the API. And I got to test this also a little bit early. And this is the one that is making me feel the future. You all think I would put Astra on like extra high reasoning and let it rip through my bug backlog, re-architect something, build something new. No. I wanted to see what someone could do if they were using ultra fast via API as part of their stack. So what I think is really interesting is if you can get very high intelligence at almost real-time experience, you can build some AI things that I think you couldn't build before. And like a good podcaster,

• 18:25Speaker 00

  you can build games. And so I want to show you two games that I did with Astra Ultra Fast that I think are just really interesting. I think the latency is still like a little bit slow for what would feel like a real-time app, but it's pretty magical. And I hope this just kind of like opens up your mind to what 8X, 10X, 20X, whatever's coming soon at the highest frontier intelligence can do. This is called the Other Pencil. It's an AI-human collaborative sketchpad. And so if I go in here and do some waves, then Astra's going to come behind me and draw SVGs that match what I do. And so let's see if I put like a circle here with a smile. Oh, no, it made a little, a little

• 19:10Speaker 00

  chicken. It's very cute. It's like, it almost too fast for me. Let's see if I do a flower here, maybe what it will do next. And I don't know if you remember this from my Astra review, but Astra is really good at drawing SVGs. And again, this is something that I just feel like you couldn't do real-time before. That is super cute and very fun. Oh, look, I got a little ladybug. But let's take it a step further. So this was real-time SVG drawing with Astra. I think it's super cool and something you can do before, but let's take it a little further. So this is Little Starship. This is a 3D app that I built. It has three characters. It's Pip, Momo, and Sprout.

• 19:51Speaker 00

  Now, this was 3D built by Astra pretty fast. I didn't do ultra fast, but it was built pretty, pretty quickly. So Astra can definitely code an app like this. But here's where Astra Ultra Fast comes into play. So if I type in here, and I want to use those other rooms, and I say, let's build a bathroom for our friends. Then what happens is it uses Astra Ultra Fast to render these new 3D objects super fast, real-time here in the app. So it's done a really detailed job here. There's a little rubber ducky. There's bubbles in the bath. Pip has gone over to the

• 20:33Speaker 00

  bath. So you can actually build this sort of like real-time game. My kids were doing this yesterday. They were doing so much stuff. So let's say, let's all go on vacation to a tropical island. And it will completely change the scene of this little game. So look, there's a little, a little island it made with a coconut tree and some sand. And all my buddies are coming over to hang out on my tropical island. Now, you can also change the physics of the game. So let's say, remove gravity. It's time for a float party. And it will remove gravity. And like, again, it's very, very fast. It's a couple seconds to do all these changes live. These are all rendered

• 21:17Speaker 00

  through Astra Ultra Fast. And my kids were playing this for like 20 minutes last night. Now, real talk, it cost me like ninety seven dollars or something to run this for thirty thirty minutes. So it was not cheap. Um, this is a very expensive game, a little expensive demo for you all. But I just think how cool this is to be able to do these like real time code rendered games. Um, it has like keeps a big, long log. These are all the changes that we made to um to the planet, all the changes we made to the ship. And again, like this is a cute little example, but but I do think if you can start thinking about like what

• 21:59Speaker 00

  real time super intelligence would look like from a user experience perspective. There are some pretty cool things you can build. So from a model perspective, really excited about Soul six one because it's fast and cheap. Really excited about vision and the decisions API. And really, really, really excited, my wallet is not excited about ultra fast. There were a lot of other things announced. I mean, again, there were just so much like agents, platform, computer use in the agents API. All the codex primitives enabled for developers. There are updates to how plugins work. Rumor has it that you can even monetize at some point your use of plugins.

• 22:45Speaker 00

  They announced some changes to the chat GPT plans, including a new pro five hundred plan. There was a bunch of developer primitives released so that you can build with the same infrastructure and tools that codex is built on, including using the agents API with computer use. There was just so much announced today, but if I were to tell you to pay attention to a couple of things. It would be give dots a whirl, tell me what you think, full review coming later. Um, it would be if you're at a company and you're really struggling with collaboration on AI generated tools, either with humans or agents to take a look at space and sites. And then the models, the models are just so good. And as a developer, somebody who both builds with these models and builds on these models.

• 23:27Speaker 00

  I am very excited about the decisions API with vision and very, very excited about ultra fast just because it makes me really imagine what the future of AI products can look like. This has been my very fast OpenAI Dev Day recap. Highlights for me of episode with Kath from the sites team coming this week. And and I can't wait to hear what you've tried, what you're excited about and what you think I should cover next. Thanks for joining. Thanks so much for watching. If you enjoyed the show, please like and subscribe here on YouTube or even better, leave us a comment with your thoughts. You can also find this podcast on Apple Podcasts, Spotify or your favorite podcast app. Please consider leaving us a rating and review, which will help others find the show.

• 24:12Speaker 00

  You can see all our episodes and learn more about the show at how I A I pod dot com. See you next time.