OpenAI Begins Rolling Out GPT-6 Astra
OpenAI began rolling out GPT-6 Astra on September 3, its most capable model for computer use, browsing, and software engineering, with paid ChatGPT tiers and the API to follow in the coming days.
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Runway GWM Worlds 2: Real-Time Interactive Worlds
Runway unveiled GWM Worlds 2 on September 3, a research preview of a real-time world model that generates steerable, explorable interactive worlds with audio and multiplayer.
K2 Horizon: World's Largest Fully Open AI Models
IFM released K2 Horizon on September 3: six fully open models from 0.9B to 375B, shipped with weights, code, and training data under Apache 2.0. Here is how to download and run them.
Character.AI Comics Turns Chats Into Comic Books
Character.AI launched (c.ai) Comics on September 2, a premium feature that turns AI character chats into fully illustrated, multi-page comic books with consistent character art.
TONE3000 Ships a Free Open-Source NAM Plugin
TONE3000 launched a free, open-source plugin that streams more than 700,000 Neural Amp Modeler captures and impulse responses straight into your DAW.
Qwen3.8-Max-0902 Tops CodeArena for Web Coding
Alibaba shipped an upgraded Qwen3.8-Max snapshot on September 2, 2026, post-trained for coding, with its CodeArena web-dev score up 22 points to 1,691 for first place.
Midjourney V8.2 Edit Model Lands In-Lightbox Editor
Midjourney has opened testing on its V8.2 edit model and folded it into an editor that lives inside the lightbox, so you can revise an image with plain-language instructions.
Causal: Free AI Canvas That Reads Your Whole Board
Causal is a new spatial AI canvas for planning creative projects, now free on Mac and web. A built-in agent reads the entire board to organize and expand your ideas.
Claude Fable 5.1 Builds a Browser 3D City as Code
PhiloLabs used Claude Fable 5.1 agent swarms to generate an explorable, MIT-licensed browser 3D city, Union Square SF, as Three.js code you can run and fork.
Quasar 438B: Europe's Top-Scoring AI Coding Model
Multiverse Computing launched Quasar 438B, a GA reasoning and coding model available now via the CompactifAI API and the highest-scoring European model on Artificial Analysis.
Celeris-1 Magnus: A Diffusion Model Built for Agents
Celeris-1 Magnus is a hybrid diffusion language model built for agentic work that the startup says runs faster than autoregressive models on tool-heavy tasks. It exposes an OpenAI-compatible API available today.
Meta Muse Voice Transcribe Ships Real-Time ASR
Meta shipped Muse Voice Transcribe on September 1, 2026, a real-time speech-to-text model that streams transcription, diarizes 20-plus speakers, and posts a 3.1% word error rate.
Higgsfield Genjutsu Recasts Whole Video Shots
Higgsfield Genjutsu launched as the company strongest AI video transformation tool, recasting a whole shot by transferring motion onto a new cast and world.