Theo - t3․gg - Videos
Back to ChannelGemini Got Beat Already??? (GPT-5.1-Pro is insane)
Yesterday we got the best model ever made, Gemini 3 Pro. Today we got the new best model ever made, GPT-5.1 Pro... Thank you Greptile for sponsoring! Check them out at: https://soydev.link/greptil...
Gemini 3 Pro is the best model ever made
Google finally dropped Gemini 3.0 Pro... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos Use code THANKS-GOOGLE for 1 month of T3 Chat for just $1: https://soydev.l...
Google just dropped their Cursor killer (FREE Gemini 3 Pro???)
Google just dropped their Cursor competitor, and it's uh. Well you'll see... Thank you Modal for sponsoring! Check them out at: https://soydev.link/modal btw subscribe to Ben for his vid https://...
TOON: “JSON for AI” (is it any good?)
JSON is great, but it also uses a ton of tokens during llm generations. What if there was something better? Thank you G2i for sponsoring! Check them out at: https://soydev.link/g2i SOURCE https:/...
Is gpt-5.1 the best code model ever?
I've been coding with GPT-5.1 a lot and honestly, I'm not all that impressed... Thank you Daytona for sponsoring! Check them out at: https://soydev.link/daytona And make sure to use code THEO_100 ...
wtf is Y Combinator doing???
Yes, there is actually now a VSCode fork that added in tik tok and gambling. What the hell is going on??? Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos SOURCE htt...
Anthropic admits that MCP sucks
There's a lot wrong with MCP, thankfully Anthropic seems to be finally doing something about it... Thank you Sevalla for sponsoring! Check them out at: https://soydev.link/sevalla SOURCE https://...
GPT-5.1 is built for normies
GPT-5.1 is a really interesting model that honestly feels like it was made more for normal people, rather than devs... Thank you Mobbin for sponsoring! Check them out at: https://soydev.link/mobbi...
ChatGPT Atlas Drove Me Insane (it's not just Chrome)
I thought that OpenAI's Atlas browser was just a Chromium wrapper. I was wrong, it's so much worse... Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot And make sure to ...
Maybe it'll drop this time?
Sup nerds, we've got a lot to talk about
PewDiePie is right about AI
It's kinda funny how PewDiePie has some of the best takes on AI I've ever seen... Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk Use code PEWDIEPIE for 1 month of T3...
Where the f*** is Gemini 3?
Google's last LLM dropped in March, which begs the question: where the hell is Gemini 3.0??? Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase SOURCES https...
Did gpt-5.1 just leak?
It seems like OpenAI's about to release a new model: GPT-5.1, in fact there's a good chance that it's the new stealth model Polaris Alpha... Thank you WorkOS for sponsoring! Check them out at: htt...
Kimi K2 is the best model ever (kind of…)
The new Kimi model is not just the best open weight model ever made, but it's even better than Claude and GPT-5 at tool calling... Thank you Tuple for sponsoring! Check them out at: https://soydev...
Anthropic can’t help themselves…
Anthropic just took away Trae's access to Claude... Thank you G2i for sponsoring! Check them out at: https://soydev.link/g2i SOURCES https://x.com/techeconomyana/status/1985670924910404038 https:...
Apple is paying Google to fix Siri (yes really)
Apple intelligence has not been going well and Siri's in a rough spot, so it looks like Apple's turning to Google for help... Thank you Daytona for sponsoring! Check them out at: https://soydev.li...
It's not just you (gpt-5 got dumber)
Apparently GPT-5 really did get dumber again... Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot And make sure to use code THEO for 75% off your first month! SOURCES h...
Watch this if you hate React Server Components
Server components should be making our apps way faster, but are they? Thank you Frontend Masters for sponsoring! Check them out at: https://soydev.link/masters You should buy the author's book: h...
Cursor just changed forever
Cursor 2.0 just dropped with a new UI and a new model? This one's really cool... Thank you Ragie for sponsoring! Check them out at: https://soydev.link/ragie SOURCE https://cursor.com/blog/2-0 W...
AI is ruining the job market
Getting a job as a junior is only getting harder... Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk SOURCES https://papers.ssrn.com/sol3/papers.cfm?abstract_id=542555...
This is good, actually
Vercel just shipped "use workflow" and people are mad... Thank you G2i for sponsoring! Check them out at: https://soydev.link/g2i SOURCES https://tanstack.com/blog/directives-and-the-platform-bou...
FFmpeg needs to change
FFmpeg is one of the most incredible pieces of software ever built, which is why the way they run their twitter & comms is such a problem... Thank you WorkOS for sponsoring! Check them out at: htt...
OpenAI is burning cash
You would think a company as big as OpenAI would actually be profitable, but they're not. In fact they're actually loosing $20 billion dollars a year... Thank you Greptile for sponsoring! Check th...
OpenAI made a browser???
OpenAI just dropped a new browser called "ChatGPT Atlas" and it's, uh, interesting... Thank you Mobbin for sponsoring! Check them out at: https://soydev.link/mobbin SOURCES https://simonwillison....
Should we break up AWS over the us-east-1 outage?
us-east-1 went down. WTF actually happened??? Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Yes, the AI bed is actually worth it: https://soydev.link/eigh...
US-East-1 Went Down and OpenAI Dropped a Browser???
Sup nerds, we've got a lot to talk about
Vite costs money now? wtf is Vite+
Vite is incredible, and now we're getting Vite+ which has a paid plan? This is gonna be interesting... Thank you G2i for sponsoring! Check them out at: https://soydev.link/g2i SOURCES https://www...
Finally.
I've had a lot of problems with Firefox for a long time, but this new release is really good... Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase SOURCE htt...
Well that was fun
Last week I put out a benchmark comparing Cloudflare and Vercel. At the time Cloudflare didn't look so great, but oh boy did they make some improvements... Thank you Modal for sponsoring! Check th...
The best model Anthropic has ever made
Anthropic just dropped a new model that's actually well priced??? Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot Use code SMALL-MODELS-ARE-GREAT to get 1 month of T3...
Vibe coding is already dead
Vibe coding has been everywhere lately, and yet the user counts for these companies seems to be going down? What's going on here... Thank you WorkOS for sponsoring! Check them out at: https://soyd...
The Future of React
There's a lot to talk about after this year's React Conf... Thank you Greptile for sponsoring! Check them out at: https://soydev.link/greptile Want to sponsor a video? Learn more here: https://so...
The Future of Bun
We need to talk about the very interesting future of Bun... Thank you Arcjet for sponsoring! Check them out at: https://soydev.link/arcjet SOURCE https://bun.com/blog/bun-v1.3 Want to sponsor a ...
I hate that this is still happening
I can't believe that this is still a problem. This is not how you contribute to open source, not how you get a job, and man we have so much to talk about... Thank you Sevalla for sponsoring! Check...
Amazon bets big on React Native
React native is really good for mobile, but what if we used it for operating systems? Thank you Rork for sponsoring! Check them out at: https://soydev.link/rork SOURCES https://x.com/amazonappdev...
I ranked every vibe coding app
There are an insane number of vibe coding tools these days, but which one has the best vibes? Thank you Frontend Masters for sponsoring! Check them out at: https://soydev.link/masters SOURCES htt...
Life after TypeScript
This is one of the best pieces I've ever read on why you might actually want to move off of TypeScript... Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SO...
MCP is the wrong abstraction
MCP is one of those things that I don't really talk about. There's a reason for that... Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot SOURCE https://blog.cloudflare...
React is killing the web
React won. It's the default we all use everyday, so what's gonna happen to front end innovation? Is it over? Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos SOURCES...
Was I wrong about Cloudflare?
I really didn't want to make this video, but I have to set the record straight... Thank you Sevalla for sponsoring! Check them out at: https://soydev.link/sevalla Benchmark: https://github.com/t3...
Better than Claude and 10x cheaper?? GLM-4.6 is so good
It's been a bit since there's been a really good open weight model, but we finally got one with GLM 4.6... Thank you Ragie for sponsoring! Check them out at: https://soydev.link/ragie Want to spo...
React 19.2 Dropped Early???
React 19.2 just dropped and there are a lot of really sick changes... Thank you Convex for sponsoring! Check them out at: https://soydev.link/convex SOURCE https://react.dev/blog/2025/10/01/react...
OpenAI’s TikTok Clone Is Interesting…
Sora 2 is uh, very interesting... Thank you Mobbin for sponsoring! Check them out at: https://soydev.link/mobbin SOURCE https://openai.com/index/sora-2/ Want to sponsor a video? Learn more here:...
Sonnet 4.5 is the best coding model in the world
Anthropic finally dropped a new model: Claude 4.5 Sonnet. And it's really good... Thank you Arcjet for sponsoring! Check them out at: https://soydev.link/arcjet Use code KINDA-SAFE for 1 month of...
Claude made its own language (it took 3 months)
What would happen if you let Claude code run in a loop for 3 months to make an entirely new programming language? Nothing good apparently... Thank you Sevalla for sponsoring! Check them out at: ht...
The real reason Claude got dumber
Anthropic finally explained why Claude really got dumber... Thank you Warp for sponsoring! Check them out at: https://soydev.link/warp (and make sure you use code THEO for 70% off your first month...
It's time to move off Slack...
Slack just tried to extort a non-profit into paying them another $200,000 dollars a year. This has to stop. Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot DONATE TO ...
I'm sure something will drop today...
Sup nerds, we've got a lot to talk about
React caused an outage for Cloudflare?
Cloudflare got DDoS'd by their own React code?!?!?!? Thank you G2i for sponsoring! Check them out at: https://soydev.link/g2i SOURCES https://bsky.app/profile/tkdodo.eu/post/3lype5f2c7224 https:/...
These might be my new favorite models (don’t sleep on Grok 4 Fast)
xAi just dropped Grok 4 fast and it is SO much better then Grok 4... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos Use code GROK-IS-GOOD-NOW for 1 month of T3 Cha...