Top launches from W4, October 22-31, 2026, ranked by X views.
New in Claude for Legal: a gallery of ready-made artifacts for contract review, regulatory horizon scans, cite checks, and more. Start from the built-in example, add your own documents and connectors, and share it with anyone across the business. https://t.co/Wn2VK2HeMU

GPT-6.1 Terra: delivering fast and capable computer use at a lower price. GPT-6.1 Terra understands what’s on screen, takes action across apps, writes naturally, and is a more capable model for your whole workday with the efficiency to take on more of it. https://t.co/8JTN1yonmV
Today we're launching the Sunra API. Every leading image, video, audio and 3D model through one key, each at its maker's own API price. Pay as you go, with no subscription and no markup. The models are ready. Your app is next. https://t.co/bQzsZ8DJZy
Most agents wants to 10x your productivity. @kickerai doesn’t. Introducing Kicker: the first personal health agent that actually cares about you. https://t.co/k5ltKUJzwo Already used by 150,000 people, ranked #1 for both Proactivity and Permission on the Assistant Benchmark. https://t.co/JfyF8CF90P
Starting next week, sessions across Claude web, desktop, and mobile apps will run in auto mode by default on Pro, Max, and Team plans. Rather than asking you to approve each step, an automated check blocks risky actions. Switch back to manual anytime. https://t.co/g9yvbMWH6X
Today we're launching @snaptrude Agent, the most advanced agent for building design. It does real design work with you, from a site to a construction-ready LOD 400 model with structure, MEP and drawings. Then can go back to your existing software with your families intact. https://t.co/QnoLhqUpkk
Today, we’re introducing the next chapter of Concurrence and the world’s greatest leap toward Superintelligent Care. When I was 13 I lost my mom to cancer that should’ve been caught earlier. We’re building a system that sees every patient’s future in time to change the outcome https://t.co/MOkLgjFqs8
Today we're introducing Claude for Ads. Just enter your website and Fastlane finds every winning ad in your market, then makes thousands of better ones for your product in seconds. It launches them, tracks every result, and keeps getting smarter. This is truly insane. https://t.co/8OKfbVcU7p
Today we're introducing Genie 4 — our newest interactive world model from @GoogleDeepMind 🌐 https://t.co/iE4WEWZRN4
Big scenes rarely come down to one sound, so we built SFX v3 to handle more than ever. Our latest model lets you create richer, more precise sound effects from a single text prompt, with improved music and vocals. Now available inside @ElevenCreative and ElevenAPI. https://t.co/hDtvXieFqq
Big news: Enclave is now open to everyone, and today we're launching Threat Feed. Enclave is an autonomous security team for AI-native companies: a fleet of security agents that test your code, cloud, and infrastructure the way an attacker would. We built it on a simple belief. https://t.co/eWkKfBXvHt
AI made everything faster. Love is the one thing it shouldn't rush. Introducing Inyo: your personal matchmaker that lives in iMessage. No feed to scroll. Nothing to swipe. You just text. Inyo gets to know you the way a close friend does, including the patterns you can't see https://t.co/K2ywj0FjbZ
Today, we’re introducing Ideogram's first vector model. Generate clean, editable SVGs with smooth gradients and sharp typography from a text prompt, or turn any image into a detailed, scalable vector. Live in Ideogram and the API: https://t.co/Cou2mo5p37 https://t.co/TWBuLiJ31a
Introducing the free Government & Legal Index for ChatGPT & Claude. Give your AI agents 30M+ US government pages, from federal statutes and court opinions to city codes and permits. Research tax rules, permits & case law with the Firecrawl plugin. https://t.co/WT268coAo9 https://t.co/pkHrJ6Lq5e
Introducing Enclave Red: AI models for offensive security testing, built into Enclave. Ask a model to attempt an attack on a server you own, and it refuses. Explaining that the test is authorized doesn't change the answer, and neither does rephrasing. The refusal stops https://t.co/ycRLDDTtIm
Today we're launching the new Wonder! The fastest way to go from design to code and back. Connect your code. Run your app locally. Turn screens into editable layers. Ship directly from the canvas. You can finally use your own Claude and Codex subscription. Try it out today. https://t.co/LeQ7xBv9o1
We are launching a PHP Capture the Flag challenge integrated with our Bug Bounty program to test our WAF protections. Security researchers are invited to bypass our defenses and capture the flag to help make the Internet safer. https://t.co/YzSYe7kbES

One week left to apply to YC Winter '27! YC founders get: 🔸 $500K in funding 🔸 $12M+ in tokens, credits & deals 🔸Partners who were founders first, and are in your corner for life 🔸 Access to the best founder community in the world 🔸 Demo Day in front of thousands of top https://t.co/6Ypl6oFrAF
We are entering a new dark age of cybersecurity. Devin is here to help. Introducing the new Devin Security: powered by Claude Mythos and frontier cyber models, plus hundreds of millions of dollars of credits to help teams find, prioritize, and fix urgent vulnerabilities. https://t.co/YHvsZUxA8e

.@StaniKulechov needs no introduction @aave is bringing lending and borrowing to tokenized stocks on Base https://t.co/zYIwtjlo3Z

Kalshi just raised an additional $1B, valuing the company at $40B. This will help us expand into stocks, compute, indices, and institutional. Tomorrow marks 8 years since we got accepted into YC and the journey began. The odds of a kid from Lebanon getting here were pretty low. https://t.co/cRi7sYm7Wq
Today we're introducing a refreshed Devin Desktop app, with an agent command center designed to be smoother and more polished than ever before. https://t.co/4SAMxsKOwG
Today we’re launching UX Pilot Motion ⚡️ Start with your website or an idea. Create launch videos, product demos, logo animations, video ads and more. Refine through chat or edit on the timeline. Try it with your product: https://t.co/yN2Y7EYiSq https://t.co/l7jQDP1cID
Today we’re releasing OCRia-1, a frontier VLM for document parsing that sets a new SOTA in accuracy, cost, and latency. It not only sets a new high score on ParseBench (87.4), but also leads in three 3rd-party benchmarks: olmOCR-bench* (83.5 overall, 92.9 on tables!), https://t.co/ECb4n3o1ha
Today we’re launching the first AI modeling agency 💅 right inside Glif. Cast hundreds of real AI models, drop your product, idea or brief and let Glif create super compelling content for you end to end. If you still think AI models aren’t ready for real work, watch this 👇 https://t.co/POoG688tkV
Introducing https://t.co/s26DKILAvP: The Open Marketplace for AI Agents. Today, we're launching OpenAny, a unified marketplace that gives AI agents access to the models, data, APIs, and skills they need to complete real-world tasks. OpenAny brings together 161 AI models and https://t.co/aG4HDPvsl9
Today we're launching @agent_relay Your team’s agents shouldn’t need YOU to copy-paste their conversations. Agent Relay lets them read each other’s sessions, ask questions, and hand off work across the tools your team already uses. Keep using the Codex mac app, Claude in the https://t.co/HCh3VE8Nai
Embeddings were a mistake. We matched OpenAI’s best embedding model on FiQA without using a single embedding. No vector database. No chunking. No re-indexing. Today, we're launching @wondersearchai searcheverything your company ever wrote and find the exact line. @ycombinator https://t.co/mQLoWtoJr0
Congrats to @igmarinelli, Gabriel, and @Tractian (W21) on their $130M Series D at a $1.4B valuation! Tractian builds sensors and AI that predict when industrial machines will fail, before they do. Most industrial equipment has no instrumentation at all, so factories find out https://t.co/eevWLl1LkU
Introducing AssemblyAI-TTS-1, our first text-to-speech model. Natural speech for voice agents, streaming in 90 ms, at $15 per million characters. On accuracy, naturalness, and cost together, it’s the best TTS model you can run at scale. https://t.co/CZmwqmi9GW