Openai Day startups, week of 14 September 2026

Get feedback on sites and have GPT-6 Astra prep the fix

Give your Pokémon Champions battles a live announcer

Seamless AX Co-worker

Check to see if AI really completed a task or if it had gaps

Put your AI to work on physical junk mail

Make an AI for any business just using a URL

Model, rig and animate game assets in your browser

Local memory for AI agents to reuse work, spend fewer tokens

Context Infrastructure for Coding Agents

Count objects in a photo with three example taps

Let ChatGPT and Claude manage your ads.

A mom in your Mac’s notch, looking out for you

A metaverse for builders, side projects, and bad driving

Learn English as you type Chinese

Find what you said or saw on your Mac

A photo that talks back. Live on your device, not video.

Your floor turns green where you've vacuumed

AI bar raiser for the most ambitious teams

Closes duplicate tabs and snooze the rest

Turn drawings into 3D creations you can play with and print

Automatically shortlist photos for faster publishing

Google Analytics, minus the cookies, plus AI

OpenSource Charting Terminal for Financial Portals

Give your notch a personality

Locally translate TXT, Markdown, and EPUB

Run GPU jobs from multiple Codex tasks via one Windows queue

Align brain microscopy to an atlas, review and export ROIs

A little nudge to text your girlfriend

Turn your phone into a hands-free receipt scanning station

Play with friends and AI and let the crowd change the game

A Codex Skill for building and iterating games

A floating AI workspace for your Mac

Interactive 3D space science for curious little minds

Get a clear plan to improve your website and prevent AI slop

a $5 build that lets a Bluetooth remote run your PC

Download and record video from thousands of sites

Borrow GPU compute from another device, with permission

Give AI agents a better way to use computers

Run your guild in one place, inside Discord

Know what to ask before you join

Every agent accessible via your Mac’s notch

Virtual rehearsal studio with instant performance feedback

Turn everyday sounds into game-ready sound packs

A local workbench for agents that keep working

Multiplayer space for your AI coding agents and teams

40MB Web Browser in CLI

Shelve messy files and restore them in one click

Open-source service runtime configured by agents via WebMCP

The operating system for a company run by agents

Give every Mac app an Agent Sidebar

The endless lo-fi drive where every repo is a building

Great things start by knowing friend of a friend of a friend

Track what AI says about your store, fix it, generate blog

Hear, shape, and investigate sperm whale codas with Astra

From Chinese AI evidence to implementation with Astra

Instant-play Games & UGC Worlds for desktop & mobile web

A Japanese-first writing editor for focused fiction

Voice writing that works before, during, and after meetings

Use Codex at 35.6% lower costs

Talk like anime girl in realtime on your next call

A private identity verification API to verify real users

Build your café, hire a team, and grow a coffee chain

Raise your seed from accelerators

Divert suspicious sessions into persistent decoy worlds

Linux creative suite for design, layout, paint & motion

Coordinate AI agents. From anywhere.

Play Windows games on Mac with AI-powered compatibility

Every nuclear reactor on Earth, mapped since 1954

Lovable for getting customers

Google reviews and testimonials, together on your site

AI-native customer support and feedback agent

Verified self-healing CI that proves the fix

Voice dictation that saves transcriptions on iPhone and Mac

Bring your product to life with friendly animations.

The video editor that rewrites itself around your work

Voice shortcuts and fast dictation for your desktop

Find your job search blind spots with an AI coach

Open-source biomedical image analysis for every lab

Insert AI prompts from your Android keyboard

AI that morphs the interface to you

A real apartment in 3D, just drag furniture & see what fits

urn a prompt or image into an editable hardware project

Build complex, reliable AI agent workflows & routines

AI game studio for 2D graphics assets, sounds, and sfx

Make your website work better for people and AI