Top startup launches for September 2026

This is GPT-6 Astra. Anything you can do on a computer, Astra can do for you. Fast. https://t.co/gDd0IsewJw

Grok Bot is now available on Android. https://t.co/uB5u2GRHmq

We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge work. https://t.co/8P9PSrWPi3

Grok Bot for Enterprise is available today. It’s free for all Grok and Cursor enterprise customers for the next two weeks. https://t.co/rZPvHvfI5B

Introducing Atlas: The world's first multimodal world model that generates image and video frames with pixel-perfect camera control and reconstructs them in 3D. Model the world, move the camera, and simulate space & time. https://t.co/o0qeGubi19

Introducing Ato, your grandparent’s next computer. Over the past year, more than 2,500 older adults around the globe have used Ato in their daily lives through our beta program, and today we're taking our next step. Ato helps seniors stay independent on their own terms. It https://t.co/B7aHSoRQ9Q

Introducing Google Pics 🎨 Precise, powerful AI image creation is rolling out now to Google Workspace customers and Google AI Pro & Ultra subscribers. Google Pics lets you edit individual objects, refine or translate text, and collaborate with your team. Try it at https://t.co/uTLa4BQyMG

Lyria 3.5, our best-sounding music generation model, is now available in AI Studio, via the Gemini API, and in the Gemini app this model brings more expressive vocals and richer musical arrangements, allowing you to craft tracks with higher fidelity try it today: https://t.co/hCqJZWt1kn

Introducing @EthenaPay: the internet money neobank. →Card spend cashback at 5.0% →Best-in-class 6.0% dollar savings rate →Borderless, free, instant global money transfers →Free global onramps in USD, GBP, EUR and local FX →Multi-currency high-rewards savings accounts in https://t.co/1gpw7zS2cZ https://t.co/d76b1Gul4V

Big NEWS: Today we're launching Catch AI, an admin-assistant for busy executives. We started Catch with a simple idea: AI should actually do the administrative work executives hate doing themselves. Not suggest. Not summarize. Do. >> https://t.co/HI80mrmpay

We’re introducing a new capability to our latest Gemini models: agentic video understanding. This allows developers to process long-form video content with more accuracy, while using up to 88% less tokens. See how it works 🧵 https://t.co/HFmQYplZQq

Introducing Higgsfield Genjutsu. Our strongest AI video transformation tool yet. Upload your video, add your character, and transfer the exact motion in a few clicks: acting, lip sync, camera movement, and VFX, with every detail held consistent. Try it for free on Higgsfield. https://t.co/NmoXtlwlX0

We’re launching AlphaGenome Atlas: an AI-powered searchable database mapping the predicted impact of all 9 billion possible single-letter DNA changes. Here’s how it could help researchers better understand our biology 🧵 https://t.co/SABFZW5SiR

Introducing hybrid compute in Perplexity Computer. Computer can start a task in the cloud, then move to a local model that runs on your Mac. Use it for steps involving private files or sensitive data. Available today in the Perplexity Mac app. https://t.co/bafirGWgwA

Gemini 3.8 Flash is now available in Cursor! https://t.co/OzyNr9oGSp

Today we're introducing Polar Operator. The AI operator built for commerce, working with your team in Slack. It starts with the data and definitions your team already trusts - so it doesn't hallucinate. We helped commerce teams trust their numbers. Operator puts that to work. https://t.co/mcNMBu9HvC

[任天堂HP]「ゼルダの伝説40周年」公式サイトを公開しました。 「ゼルダの伝説40周年」に関する情報や、これまでのシリーズの歴史をまとめた「ヒストリー」「クロニクル」ページを公開しています。 #ゼルダの伝説40周年 https://t.co/ca9FCNZw0l

Today, @GoogleDeepMind and @GoogleResearch are introducing WeatherNext 3, our most advanced and accurate global weather AI model to date. It uses real-time satellite data to generate hourly high-resolution forecasts, precise precipitation forecasting, and clean energy variables. https://t.co/0scV50lP8v

We are live today - the world’s first jobs platform for people and for AI agent jobs. - 120,000+ digital jobs for people - Quality is everything: no jobs older than 90 days, no ‘ghost jobs’ or ‘slop jobs’ - AI CV matching (upload your CV to see how you match up) - Every job https://t.co/dVdzWvvi49

Today we're announcing Base Labs, a dedicated research organization focused on advancing open-source AI. We believe in a healthy, open frontier model ecosystem. To enable this, we are working on: - Blue-sky research on continual learning, the science of RL, and how models learn https://t.co/JMAsnlHbCW

Today, we’re introducing two new upgrades to live translate in the Google Translate app, making it even easier to help break down language barriers across 70+ languages. Learn more from @thefox ⬇️ https://t.co/wvnC7HBsGt

1,000,000 payments per second. Live on Solana today with Payment Channels. Agentic payments have a friction problem. Every call an agent makes needs a signature and a settlement. It works well enough for a single payment, but it's broken for an agent making hundreds of metered https://t.co/QetxKZnllY

Today, we’re announcing Antioch’s $32 million Series A, led by @GreylockVC with participation from @A_StarVC, @Category_VC, @BoxGroup, @IcehouseVenture, and angels. While AI has drastically accelerated software development, physical autonomy has been constrained by slow, https://t.co/DgmdSEQSrf

WE'RE ON AIR! 𝗔𝗜𝗥 𝗶𝘀 𝗼𝗳𝗳𝗶𝗰𝗶𝗮𝗹𝗹𝘆 𝗼𝘂𝘁 𝗼𝗳 𝘀𝘁𝗲𝗮𝗹𝘁𝗵 - 𝘄𝗶𝘁𝗵 $𝟱𝟬𝗠 𝗶𝗻 𝗳𝘂𝗻𝗱𝗶𝗻𝗴 𝗹𝗲𝗱 𝗯𝘆 @sequoia , and @Greenoaks . We started AIR with a simple belief: as AI agents become more capable, the security model around them has to evolve. Agents https://t.co/69mfA15vKi

Today, we’re introducing Tenera: behavioral simulations for product teams. Teams are shipping faster than ever, but product decision making hasn’t caught up. For every big bet, product leaders face the same binary choice: ship on instinct, or wait weeks for validation. Tenera https://t.co/EGK2AWsUHY

Introducing Docs7 - the best way to serve documentation to agents. ◆ Automatically serve clean, agent-readable docs ◆ Native WebMCP and skills support ◆ Deep insights into AI traffic & searches We make agents love your product 👇 https://t.co/oUKjUuOP6I

We’re excited to share that Pixxel has raised $100M in Series C funding, led by @Temasek and @seraphim_space, to build the infrastructure for a changing planet. 🌏 Seven years ago, we started @PixxelSpace with the belief that seeing Earth differently could help us make better https://t.co/sPLv90fH6t

Every new AI model used to mean another account, billing dashboard, eval run, and integration. We built Experiential so it doesn’t. One open source gateway for 1,000+ models across our marketplace and BYOK + local models. No token markup. We’re live on Product Hunt 🚀 https://t.co/0UWCdJqwKR

Introducing State Machines. The first infrastructure to spin up enterprise environments. Any enterprise app, recreated for agents. Run thousands of environments in parallel, each with its own state. https://t.co/ApBSmZRe1h https://t.co/6XhX8yCAyn

Today I'm launching Baby Whale 🐋 A local-first AI coworker that turns messy source material into finished work. Not chat. Not suggestions. Files. — Excel workbooks with live formulas, native charts, data bars — PowerPoint decks with real layouts and speaker notes — Word https://t.co/7SY2QgyXZG