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OpenAI Ships GPT-5.6
Plus: ChatGPT Work as Meta and xAI Fire Back

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OpenAI finally shipped GPT-5.6 to the public alongside a new "ChatGPT Work" agent, capping a wild week of frontier model launches — Meta, SpaceXAI, and Google all made moves of their own. Meanwhile, a funding round for open-source AI platform Ollama and a fresh legal headache for OpenAI round out a busy Thursday in AI.
Today's Top Stories
OpenAI Rolls Out GPT-5.6 and Launches ChatGPT Work
After a 12-day government-requested delay, OpenAI publicly released its GPT-5.6 model family (Sol, Terra, Luna) and unveiled ChatGPT Work — a Codex-powered agent that can operate across apps and files to produce finished documents, spreadsheets, and presentations. The launch also folds the Codex and Atlas browser apps into a single ChatGPT desktop experience, directly targeting Anthropic's Claude Cowork.
Meta Launches Muse Spark 1.1 to Compete on Agentic Coding
Meta released Muse Spark 1.1, a multimodal model built for agentic coding, bug fixing, and enterprise workflow automation, now available via a new public-preview Meta Model API. Pricing undercuts some rivals at $1.25/$4.25 per million input/output tokens, and CEO Mark Zuckerberg posted about it on X for the first time in three years.
SpaceXAI Debuts Grok 4.5, Its First Model Built With Cursor
SpaceXAI (formerly xAI) launched Grok 4.5, calling it its smartest model yet for coding and agentic tasks, and the first developed jointly with Cursor. It's now the default model in Grok Build and is priced at $2/$6 per million input/output tokens — positioned as an "Opus-class" model at lower cost and faster speed.
Ollama Raises $65M Series B for Open-Source AI Platform
Ollama announced a $65 million Series B led by Theory Ventures, with participation from Benchmark and others, to grow its open-source platform for running AI models locally. The round underscores continued investor appetite for developer-focused AI infrastructure even amid broader industry cost pressure.
NYT Seeks Sanctions Against OpenAI Over Alleged Discovery Concealment
News organizations led by The New York Times filed a sanctions motion accusing OpenAI of concealing for two years that it could search large samples of ChatGPT logs for copyrighted content, despite claiming the task was infeasible. Plaintiffs are asking the court to bar OpenAI from relying on its heavily redacted 20-million-log sample.
Trending Tools
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Ray3 Video AI — The first AI model generating 16-bit HDR video with studio-grade color accuracy.
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Tools Published Today on ListedAI
Seele AI — No-code AI game maker that turns text prompts into fully playable 3D games.
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Myriade — AI data analysis agent that reasons through natural-language database queries with built-in governance.
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iMini AI — All-in-one AI creation suite for video, image, slides, and deep research.
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Toolgo — Browser sidebar assistant bundling AI chat, writing, translation, and PDF tools.
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FlashPrompt — Prompt manager for ChatGPT, Claude, and Gemini with keyword recall and fuzzy search.
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