Top AI Frontier Models launches from W4, September 22-30, 2026, ranked by X views.
Introducing Team Bots, shared AI teammates that learn as your team works with them. Give your Team Bot the skills, plugins, and credentials it needs for its role, then work with it in Slack or Grok Bot. https://t.co/73RrG4xpaU
Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5. https://t.co/Q9C2VKQ79f
Introducing Claude Sonnet 5.5, the second model in the Claude 5.5 family. It’s a clear upgrade over Sonnet 5, runs more than 30% faster, and costs up to 30% less for most work. https://t.co/UvXD8mDTF1
Today we’re introducing Gemini 4 Argon. It delivers frontier performance in complex workflows across real-world software engineering, knowledge work, and cybersecurity defense with an industry-leading 1M token output limit. https://t.co/oDaCoOLu5E
Introducing Eleven v4 and Eleven v4 Turbo, our fastest and most emotive voice models yet. Ranked #1 by Artificial Analysis. https://t.co/gm8nAUMaQL
We rebuilt After Effects and Premiere for GPT-6 Astra and Sol. Introducing Tesseract. The video creative suite for your AI agent. Give your agent direct access to our creative engine. No more clicking through software built for people. → Edit footage, motion, and sound → https://t.co/o42W50ZnL8
Introducing Runway Ads, an autonomous engine for performance marketing. Since July, we’ve used Runway Ads to: -Scale ad volume 1,000% while doubling our return on ad spend -Increase conversion by 34% with click-through rate holding steady -Bring our cost per subscriber down 41% https://t.co/QP8LJunL16
Eleven v4 Turbo is now available in ElevenAgents, bringing the #1 rated quality of Eleven v4 to live conversations with a median inference latency of ~100 ms. ElevenAgents can now power even more personal, empathetic customer experiences across industries. https://t.co/24izvhKZPN