Top startup launches for the week of October 1-7, 2026

Comfy Agent is now available to everyone in Comfy Cloud. It plans, builds, and fixes ComfyUI workflows right on your canvas. We strongly believe creators shouldn’t choose between ambition and complexity. Comfy Agent is our answer. While it handles the technical part of Comfy, https://t.co/mpwNWvoHaY

Introducing Claude Haiku 5.5: the cheapest, fastest, and most capable small model we’ve ever released. On average, it costs around 75% less to run than Claude Haiku 4.5. https://t.co/jm06cZJfkV

You can now mod Claude Code: - Change how it behaves - Customize the UI - Swap in your own features Write one with a few lines of TypeScript, or have Claude build it for you. Mods ship inside plugins, so you install them with /plugin in the CLI or desktop app. A few examples: https://t.co/qMtzV8AeId

I’m excited to announce that @arceuslegal is launching with $17M in funding, led by @greycroftvc, with participation from @craft_ventures, @spc, and others. As a founder, I always hated how helpless I felt working with law firms. I went through four or five different firms and https://t.co/ai30bTHTU6

Let your app choose the right model, tool, or action in near real-time with Decisions API, now available to all developers in public beta. The Decisions API makes decisions up to 10x faster than GPT-6 Luna through the Responses API. https://t.co/zhgRVzJ3aP

Introducing HyperFrames Studio a video editor built for agents, from scratch Describe it, your agent builds, then you both work on the same timeline Draw or comment on a frame, and it makes the edit 100s of inspirations & templates Download ↓ https://t.co/sGzfWQraI2

Holy S… we cracked on-brand AI video 🫨 $20K agency videos for $5 in 5 mins. Introducing Synthesia Syren: one prompt → fully on-brand video. Upload existing videos as Brand Context. Syren learns motion, pace, tone of voice, colors and fonts. Launching Friday: Join the https://t.co/3pvV6x4t7e

Introducing Spira Maxima 1.0, the most complete text-to-social-video model. Spira Maxima turns plain text into a finished social video: presenter, on-trend B-roll, motion, captions and music, ready to post and get traffic. Unlike other video gen models, Spira Maxima is https://t.co/0A9MmDLrVX

We’re releasing EmbeddingGemma 2, our first natively multimodal open model engineered for on-device embeddings. Built on the Gemma 4 architecture and released under an Apache 2.0 license, it goes beyond text to unify images, video, audio, and code in a single embedding space. https://t.co/PBdx42PwS7

Today we're launching Macro Sheets, an open source spreadsheet with... - Live collaboration via crdt's (using our existing sync service) human-stress tested to 10 peers, though it should hold up to more. - Live linked @-mentions to other entities in your workspace; docs, https://t.co/BuDjFit7wB

introducing Promethee, an app that turns your work into a multiplayer game, to perform. now available for everyone. https://t.co/xz0hXPL9Lf https://t.co/1nr6HMQfRz

Introducing Incredible The personal AI assistant that learns by watching you do your work. Hold a key, say the task in your own words, and Incredible clicks and types in the apps and browser you already use. Talk, Don't write prompts. Download today ↓ https://t.co/dMAmfDksvA

Our agents completed around 100,000 tasks. The failures changed what we’re building. Today, we’re launching @RunFiredrill, a simulation and testing platform for AI agents. Over the past year at @ReloadWork, we built AI agents to get real work done across tools and apps. One of https://t.co/KadvMplRIn

Everyone in AI is building for everyone else in AI. We're building for your group chat. Introducing Charming ✨ Personal apps for us normies. Make an app for your book club, a meal planner for your family, go wild (it's free!) Build in Claude/ChatGPT, share like a Google Doc https://t.co/ctbbDLGlsu

Agent Browsers are live on Gumloop today so your agents can reach the work that doesn't have an MCP or API > Secure credential storage & 1Password integration > Session replays to see your agents work > Stealth, proxied sessions All completely model agnostic Try Browser today. https://t.co/ZQbTAcaScW

Binance Intelligence is here, bringing institutional-grade AI to every trader. From Agent OS for developers, to Binance AI for everyday users, to AI Pro for automated workflows, we’re building a smarter way to navigate finance. Read the full recap 👇 https://t.co/bkZntyQxgE

Halluminate is building reinforcement learning environments and benchmarks to help AI models do knowledge work beyond coding, starting with finance. With a team of fewer than 10 people, the company works with four of the top five closed-source US AI labs and recently raised a https://t.co/mBXW8rlLU9

Introducing Myndlab. An AI studio for founders, developers, and creators. Describe your idea, generate the frontend, backend, and database all together in minutes. Think It. Build It. Own It. https://t.co/ahTAaKi1Uw

Introducing interfaze-1-lite, the first general open-weight model for deterministic work OCR, speech-to-text, extraction, classification and more It returns confidence scores and metadata like bounding boxes on every run https://t.co/WbOM7eqBFm https://t.co/qcaXVNyNTj

Today, we are releasing a research preview of Rho-1, our 19B omni model that understands and generates text, images, video and robot actions, all inside a single neural network. https://t.co/heADIM5Ntu

Today we’re launching a mobile app that will make your next trip magical. ✨ We’ve helped 10,000s of travelers plan real trips, step-by-step. We’ve learned how AI can help you save time, money, and stress. We’ve used that knowledge to build an assistant that goes on your trip https://t.co/JahH9zY0YY

Introducing Capy Desktop: the best way to orchestrate coding agents across all your devices Remote control and access local files/shells from any machine Close your laptop and Capy continues in the cloud Now available for MacOS, Windows, and Linux Comment for $100 in credits https://t.co/tNTnTmP2LS

Introducing North 2. Enterprises have been compromising on agentic AI for years: platforms that aren't scalable, models that aren't sovereign, control without enterprise-grade security. That ends today, with 15+ new features in our biggest upgrade yet: https://t.co/hxxzIRzDHk

Introducing Walrus Console. One place to store, organize, and connect the data your AI apps and agents rely on, without managing the underlying infrastructure. → Managed platform for files & agent context → Native MCP + developer API → Private & encrypted by default https://t.co/8BeWOwaTAO

Today, we’re introducing ELU: self-healing software for engineering teams shipping software at AI Speed AI made shipping software 100x faster, now introducing more bugs and user frictions in production, and understanding user experience is still painfully slow. ELU closes that https://t.co/WQhlu0IVll

Today we are launching Smart Jelly. An App which remembers your world and puts that memory to work. A Memory app, A live meeting copilot, An AI Notetaker all in One App. All powered by the same memory of you. • Turns commitments buried in chats into your to-do list • https://t.co/KIT4ZZ8Wv6

Introducing Agentbox, the new meta for working with agents. Human attention is the new bottleneck of AI work, and Agentbox lets one person manage 20+ at once. - Every agent chat window collapses into a single inbox - Agents stay quiet until they need you and prioritize https://t.co/8vpWGSJQER

Congrats to @vitalize_care (YC W23) on their $31M Series A! They're building the AI operating system for hospital staffing, scheduling, and capacity. Nurse managers often lose two to four hours every day building schedules by hand, time that could be going to patients. Vitalize

Introducing Project Continuum by @runwayml_labs, a new operating system research application built around real-time video interfaces. Today, we're sharing an early look at four new ways of interacting with your computer: Portals, Visual Thinking, Responsive Video Interfaces and https://t.co/tH7WIsfl4E

#1 customer question since 2017: “When can I send an avatar to a meeting for me?” Today, we’re launching @synthesiaIO Sessions - live Avatar conversations that help scale your time, so you can: - Train 1,000 sales reps in a day - Do 1:1’s with 2,000 employees at once - https://t.co/cQV57evA71