Own your AI. Agents that remember, execute code in isolated VMs, and stay reachable from anywhere -- all on your Mac. Any model. No cloud required. Open source.

Joined May 2025
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Models get commoditized. The harness compounds. Thanks @SarahPerezTC for the writeup.
Osaurus brings both local and cloud AI models to your Mac techcrunch.com/2026/05/15/os…
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Access you don't control can be switched off without warning. That's the whole reason Osaurus exists. Run models on your own machine, bring any provider you choose, keep your agents and memory with you. Own your AI.
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance. Access to all other Claude models is not affected. We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible. Read our full statement: anthropic.com/news/fable-myt…
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.@grok is part of this IPO. Your SuperGrok subscription now signs straight into Osaurus. No API key. grok-4.3. 0.76s TTFT.
Jun 12
Mission: @SpaceX. Objective: Make life multiplanetary. Exchange: @NasdaqExchange. Status: Initial Public Offering. $SPCX
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OAuth through accounts.x.ai. Your subscription, your models. @xai Works alongside every other provider in Osaurus. Swap mid-conversation.
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Osaurus retweeted
下载体验了下 @OsaurusAI,onboarding 做的很不错,满满的可爱风,上手也很简单 本以为只是徒有其表,想不到功能很全,不仅有记忆功能,还支持多智能体,每个智能体都有独立的记忆和数据,还有沙盒、技能、工具、计划任务等等一堆功能 其中有4个功能特色让我很惊喜: 1. 文件夹监听器:它可以监视某个文件夹的更改,然后自动触发工作任务! 2. 本地隐私脱敏:它会安装一个本地模型,在数据流出到模型厂商时,自动检测内容并脱敏! 3. 支持本地部署模型 4. 所有数据本地加密存储 不过目前仅支持 Mac 可爱是真的可爱,好用是真的好用,安全是真的安全,强烈推荐下载玩一玩哈!
这个好可爱!
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Your Mac can read you the WWDC news now. One prompt. Searched the news, summarized it, spoke it. Siri ships later. This works today. #WWDC
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简体中文来了。 本地运行。隐私优先。免费开源。 Osaurus 现已支持简体中文。 感谢社区翻译者 @ftzahao
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Osaurus retweeted
Jun 10
I never thought I’d say this, but @OsaurusAI has improved so much over the past few weeks that I’m seriously considering replacing #ChatGPT and #Gemini in my daily workflow. The pace of development, overall experience, and responsiveness to user feedback have been genuinely impressive. You can tell the team is listening and shipping improvements fast. If you haven’t tried it yet, it might be time to take a look. 👀 #AI #ArtificialIntelligence #LLM #AIAgents #Productivity #Tech
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Fable 5 launched with mandatory 30-day retention. All traffic. I'm using it anyway. With one change. Osaurus swaps emails and phone numbers for placeholders before anything leaves my Mac. Anthropic retains [EMAIL_1]. I keep the original.
Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use. Its capabilities exceed those of any model we’ve ever made generally available.
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Detection runs locally. Your files never upload. Emails and phone numbers become tokens before the request leaves your Mac. Hover any token to reveal the original. Toggle off anything you want sent as-is. The model reasons over placeholders. Your Mac holds the mapping.
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ChatGPT charts what you give it. Osaurus reads your files, charts them, and checks the math.
Turn data and comparisons into charts, directly in ChatGPT. Available now on mobile and web.
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A real Mac app. Native Swift, no Electron. GPT-5.5 made the charts. Osaurus read the actual xlsx, ran the analysis, and flagged a total that didn't reconcile.
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Built on Apple's own App Intents framework. Ships built in. Zero config. Runs from Spotlight and Shortcuts. The agent runs on your Mac. The model's your call. This one's Grok 4.3.
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Gemma 4 12B, running locally. It planned. Installed its dependencies. Wrote the code. Ran it. Dropped a real file on my Mac.
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Gemma 4 12B on the Swift MLX runtime. Local inference on Apple Silicon. Code runs in an isolated Linux sandbox. The model plans the steps, writes the script, runs it, saves the output.
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