[
    {
        "role": "user",
        "content": "microsoft%20previously%20had%20an%20ai%20shell%20product%20with%20the%20aish.exe%20command%20for%20ai%20shell%2C%20particularly%20in%20powershell.%20it%20seems%20to%20have%20been%20discontinued%20development%20since%20about%20january%202026.%20what%20is%20microsoft%27s%20new%20approach%20now%20that%20ai%20shell%20is%20discontinued%3F"
    },
    {
        "role": "assistant",
        "content": "I couldn\u2019t find credible sources confirming that Microsoft ever publicly offered a product *exactly* called \u201cAI Shell\u201d using an `aish.exe` command in PowerShell, or that it was officially discontinued in January 2026. Some rumor threads appear in community forums, but there\u2019s no verifiable announcement that such a product was ended by Microsoft. If you stand on public roadmaps and official docs, here\u2019s what *is* Microsoft's current, confirmed approach to embedding AI in shells, CLIs, agents, and productivity tools.\n\n---\n\n## What Microsoft IS Doing Now (in place of anything like \u201cAI Shell\u201d)\n\nEven if \u201cAI Shell\u201d was a thing internally, Microsoft has sharpened its external AI strategy in a few clearest ways. These are Microsoft\u2019s confirmed products and frameworks in 2025\u20132026 that fulfill similar roles:\n\n1. **Microsoft Copilot / 365 Copilot**  \n   - This is Microsoft\u2019s central, unified AI assistant that spans Windows, Microsoft 365 apps (Word, Excel, Teams etc.), Edge, and the web. ([en.wikipedia.org](https://en.wikipedia.org/wiki/Microsoft_Copilot?utm_source=openai))  \n   - It leverages a \u201cmulti-model\u201d stack, pulling models from its own research team *and* from partners like Anthropic. ([itpro.com](https://www.itpro.com/technology/artificial-intelligence/microsoft-365-copilot-anthropic-claude-ai-models?utm_source=openai))  \n\n2. **Copilot Cowork**  \n   - Launched in early March 2026, this is an \u201centerprise AI agent\u201d built to manipulate, analyze, and interact with files and environments on behalf of nontechnical users or knowledge workers. Think: agentic functionality for everyday business tasks. ([axios.com](https://www.axios.com/2026/03/09/microsoft-copilot-cowork-anthropic?utm_source=openai))  \n\n3. **GitHub Copilot CLI**  \n   - For developers working in terminals, this is Microsoft\u2019s officially released CLI product that allows AI-assistance when writing shell scripts, exploring codebases, debugging, refactoring, etc., directly in shell environments. Released publicly (GA) in early 2026. ([reddit.com](https://www.reddit.com/r/GithubCopilot/comments/1rejfyh/github_copilot_cli_is_now_generally_available/?utm_source=openai))  \n\n4. **CoreAI \u2013 Platform & Tools**  \n   - Internally, Microsoft restructured major engineering functions under a group called *CoreAI*, consolidating AI research, platform tools, agentic runtimes, and developer tools. The intent is to make the AI stack foundational to everything Microsoft builds. ([arstechnica.com](https://arstechnica.com/gadgets/2025/01/amid-a-flurry-of-hype-microsoft-reorganizes-entire-dev-team-around-ai/?utm_source=openai))  \n\n5. **Model Agnosticism & Foundry**  \n   - Microsoft has started enabling integration of different foundational models (OpenAI\u2019s, Anthropic\u2019s, and its own) inside its tools like Copilot and Azure.  \n   - Also, \u201cMicrosoft Foundry\u201d (formerly Azure AI Foundry) is a product/infrastructure hub for agents, tools, models, and governance. ([reddit.com](https://www.reddit.com/r/AZURE/comments/1p1xxh4/microsoft_just_announced_that_azure_ai_foundry/?utm_source=openai))  \n\n---\n\n## What Doesn\u2019t Seem Supported / Likely Discontinued\n\n- I found no official Microsoft statement confirming the existence or discontinuation of anything called `aish.exe` or a dedicated \u201cAI Shell\u201d product exactly as described.\n- Some indications are that features originally intended for deeper OS integration (\u201cintegrated Copilot throughout Windows shell\u201d) are being scaled back. For example, plans to embed Copilot deeply in the Windows 11 shell or windows UI were reportedly shelved or rethought after user and privacy feedback. ([pcworld.com](https://www.pcworld.com/article/3089661/report-microsoft-rethinks-ai-ambitions-in-windows-11-after-pushback.html?utm_source=openai))  \n\n---\n\n## The Shift in Strategy: What This Suggests\n\nPutting together what *is* happening, here\u2019s how Microsoft is evolving its approach \u2014 which may hint at what they *did* move away from, whether or not \u201cAI Shell\u201d was ever public:\n\n- **From Shell-Specific to Agentic + Tool-Oriented**  \n  Rather than building a single \u201cAI Shell\u201d binary or executable, they\u2019re enabling agentic layers that can integrate with shells (like GitHub Copilot CLI) but also with rich application UIs.\n\n- **From Proprietary to Model Ecosystem**  \n  Microsoft is moving beyond relying solely on OpenAI models; it\u2019s adopting a \u201cbring your own model / choose from several\u201d philosophy via Foundry and model integrations (e.g. Claude). ([itpro.com](https://www.itpro.com/technology/artificial-intelligence/microsoft-365-copilot-anthropic-claude-ai-models?utm_source=openai))  \n\n- **From Novelty to Infrastructure**  \n  AI is being baked into Microsoft\u2019s infrastructure: work tools, legal, compliance, apps, servers (Azure), etc. Microsoft reorganized its teams (CoreAI) to turn AI into a pervasive foundational capability rather than discrete experiments. ([arstechnica.com](https://arstechnica.com/gadgets/2025/01/amid-a-flurry-of-hype-microsoft-reorganizes-entire-dev-team-around-ai/?utm_source=openai))  \n\n---\n\n## If You Are Looking for Something \u201cShell-Like\u201d Now\n\nIf your interest is in AI-assisted terminal workflows, scripting, or automating via the shell, these are the current tools to try out:\n\n- **GitHub Copilot CLI** \u2014 Now GA. Use in PowerShell, bash, zsh; integrates deeply across your codebase.  \n- **Copilot via Azure / Microsoft Foundry** \u2014 To build or consume agentic tools with different models or custom infrastructure.  \n- **Copilot actions in Windows** \u2014 Copilot experiences built into search/taskbar etc., though some integrations are paused or reworked. ([windowscentral.com](https://www.windowscentral.com/microsoft/windows-11/microsoft-integrates-copilot-with-the-taskbar-on-windows-11-the-search-box-is-now-an-ai-chat-box?utm_source=openai))  \n\n---\n\nIf you want, I can try to dig specifically through Microsoft internal preview blogs etc. to see whether there *was* an official \u201cAI Shell (aish.exe)\u201d project and how it ended \u2014 if you prefer that deeper historical verification."
    },
    {
        "role": "user",
        "content": "so%20the%20preferred%20cli%20is%20github%20cli%20for%20ai%20interaction%20in%20the%20terminal%3F"
    },
    {
        "role": "assistant",
        "content": "No \u2014 **GitHub Copilot CLI** *is* Microsoft\u2019s key offering for bringing AI into the terminal/CLI, but whether it\u2019s the *preferred* or *only* option depends on what tasks you want to do, your workflow, and your organization\u2019s AI stack. Below is a current breakdown of where it stands, what else is available, and when one might be preferred over another.\n\n---\n\n### \u2714\ufe0f What Copilot CLI Provides\n\n- **Agentic workflows in the terminal**: It allows developers to invoke GitHub Copilot directly in the terminal for things like suggestions, explanations, refactoring, or generating code based on natural language prompts. ([github.blog](https://github.blog/ai-and-ml/github-copilot/power-agentic-workflows-in-your-terminal-with-github-copilot-cli/?utm_source=openai))  \n- **Command-line context**: Copilot CLI can retain context from your project or session, which helps produce more relevant outputs. ([github.blog](https://github.blog/ai-and-ml/github-copilot/power-agentic-workflows-in-your-terminal-with-github-copilot-cli/?utm_source=openai))  \n- **Integration with Windows Terminal / PowerShell / Bash / Zsh**: Microsoft is adding \u201cTerminal Chat\u201d features in Windows Terminal so you can chat with an AI (e.g. Copilot) right in the terminal to help with command suggestions or error explanations. ([devblogs.microsoft.com](https://devblogs.microsoft.com/commandline/github-copilot-in-windows-terminal/?utm_source=openai))  \n\nSo yes \u2014 for tasks like automating shells, scripting, error remediation, or learning commands, Copilot CLI is one of the strongest and more \u201cofficial\u201d options right now.\n\n---\n\n### \u26a0\ufe0f Limitations / Things That Copilot CLI Isn\u2019t (or Doesn\u2019t Fully Do)\n\n- **Not a full OS-shell replacement**: It doesn\u2019t replace PowerShell or bash; it supplements them with assistive AI features.  \n- **Permissions, privacy, and offline work**: Because Copilot CLI often relies on cloud-based model inference, there are trade-offs in terms of data usage, offline work, or models you control.  \n- **Not necessarily the fastest for very customized or internal workflows**: If you have a very specific stack, proprietary context, or want to host models locally, using Copilot CLI might not fit perfectly.\n\n---\n\n### \ud83d\udd04 Other Microsoft / Third-Party Options\n\nDepending on your needs, there are several alternatives or complements:\n\n- **Azure CLI + \u201cinteractive mode\u201d**: Microsoft is enhancing Azure CLI with AI features through its `interactive` extension \u2014 which gives an AI-augmented interactive experience within Azure\u2019s native CLI tools. ([techcommunity.microsoft.com](https://techcommunity.microsoft.com/t5/azure-tools-blog/ai-based-cli-interactive-mode/ba-p/3859539?utm_source=openai))  \n- **Microsoft Foundry & Copilot Studio**: For enterprise or developer workflows, Microsoft\u2019s tools such as Foundry and Copilot Studio allow building and managing agentic workflows, custom agents, or chaining AI tasks, which can interact with terminals as part of broader systems. ([infoq.com](https://www.infoq.com/news/2025/05/microsoft-build-2025/?utm_source=openai))  \n- **Terminal Chat in Windows Terminal Canary**: A built-in feature (in preview / experimental builds) that lets you \u201cshake out\u201d Copilot-like suggestions from Windows Terminal itself. ([devblogs.microsoft.com](https://devblogs.microsoft.com/commandline/github-copilot-in-windows-terminal/?utm_source=openai))  \n\n---\n\n### \ud83d\udd0d So \u2014 Is Copilot CLI Microsoft\u2019s Preferred AI Shell?\n\nBased on the latest public signals, here\u2019s the state of \u201cpreference\u201d:\n\n- For **software developers** who work heavily in the terminal: yes, Copilot CLI is the go-to\u2014officially supported, regularly updated, tied into Microsoft's AI roadmap.  \n- For **enterprise admins** or \u201cbackend tooling\u201d users: Microsoft seems to be offering a mix of agent frameworks (Foundry), model integrations, and CLI enhancements. Depending on scale, privacy, or model ownership, one might favor Azure CLI + interactive mode or custom agents hosted via Foundry over Copilot CLI.  \n- For **end-users / power users** looking for local, offline, or more narrowly scoped shells: third-party tools, open-source agent frameworks, or even community projects may be more appealing.\n\n---\n\nIf you'd like, I can help you compare Copilot CLI vs. specific alternatives (speed, privacy, model control) or help pick one based on your particular setup (OS, enterprise vs personal, etc.). Do you want me to pull up comparisons?"
    },
    {
        "role": "user",
        "content": "is%20copilot%20cli%20same%20as%20github%20copilot%20cli%3F"
    },
    {
        "role": "assistant",
        "content": "Short answer: yes \u2014 **Copilot CLI** generally *is* the same product people mean when they say \u201cGitHub Copilot CLI.\u201d It\u2019s Microsoft\u2019s/ GitHub\u2019s official AI assistant that operates in the terminal and command line interface (CLI).\n\nHere\u2019s a breakdown to clarify terminology, scope, and what the CLI version actually is:\n\n---\n\n## \ud83e\udd14 What \u201cCopilot CLI\u201d Refers To\n\n- \u201cCopilot CLI\u201d usually means the command-line version of the GitHub Copilot offering. It allows you to get suggestions, explanations, refactor code, generate scripts or commands, etc., *from the terminal*.  \n- It\u2019s part of GitHub Copilot\u2019s suite of tools \u2014 alongside plugins for IDEs, VS Code, browser extensions, etc. ([davidmelamed.com](https://davidmelamed.com/2025/08/08/overview-of-advanced-ai-coding-agents-august-2025/?utm_source=openai))\n\n---\n\n## \u2714\ufe0f What GitHub Copilot CLI Offers\n\nSome of its capabilities:\n\n- Support for different AI models (e.g. GPT-5.1, Gemini 3 Pro, etc.) directly in the terminal. You can pick which model to use for different tasks. ([byteiota.com](https://byteiota.com/github-copilot-cli-adds-gpt-5-1-and-gemini-3-pro-support/?utm_source=openai))  \n- Ability to suggest or explain commands, help with writing shell scripts, generate one-liners or boilerplate from natural language prompts. ([davidmelamed.com](https://davidmelamed.com/2025/08/08/overview-of-advanced-ai-coding-agents-august-2025/?utm_source=openai))  \n- \u201cExecute mode\u201d (with user confirmation) to run commands the AI suggests. ([davidmelamed.com](https://davidmelamed.com/2025/08/08/overview-of-advanced-ai-coding-agents-august-2025/?utm_source=openai))\n\n---\n\n## \u26a0\ufe0f What it is **Not**\n\n- It is *not* a fully autonomous \u201cAI shell\u201d that replaces or completely controls PowerShell, bash, or the OS shell. It augments them with suggestions and assistance.  \n- It does *not* handle local-only model hosting or fully offline operation in most cases \u2014 the models are generally cloud-based, with related privacy, latency, and usage concerns.  \n- It isn\u2019t \u201cMicrosoft Copilot CLI\u201d as a separate brand \u2014 Microsoft\u2019s Copilot branding spans many tools (Windows, 365, Edge, etc.), but \u201cCopilot CLI\u201d refers specifically to the GitHub Copilot variant. ([digitalocean.com](https://www.digitalocean.com/resources/articles/github-copilot-vs-microsoft-copilot?utm_source=openai))\n\n---\n\nIf you like, I can map out a table comparing \u201cCopilot CLI\u201d with potential alternatives (local agents, Microsoft 365 Copilot, etc.), so you can pick what might suit your environment best."
    }
]