Grok（アプリ） — Grokipedia

Grok (app) — Grokipedia Fact-checked by Grok 29 days ago Grok (app) Ara Eve Leo Sal 1x Grok (app) is the official standalone mobile application developed by xAI, an artificial intelligence company founded by Elon Musk in July 2023, providing users with direct access to the Grok AI chatbot for conversational interactions, image and video generation (with image generation restricted for non-subscribers as of January 2026), and real-time information retrieval via seamless integration with the X platform (formerly Twitter). [1] [2] The official site for the Grok mobile app is grok.x.ai , providing download links for the iOS app via the Apple App Store and Android app via the Google Play Store . Grok.com serves as the web interface for Grok. [3] Launched initially as an iOS beta in December 2024 following the chatbot's debut on X in November 2023, with Android availability in February 2025, the app emphasizes maximally truthful, useful, and curious responses inspired by The Hitchhiker's Guide to the Galaxy and JARVIS from Iron Man , powered by models like Grok-1.5 and successors, including features such as voice mode , AI companions with customizable personalities, document analysis, content generation from text prompts , and advanced search without strict content filters. [4] [5] [6] Available for free on iOS and Android with premium subscriptions for advanced functionalities, it prioritizes real-time web and X data access, reflecting xAI's mission to advance scientific discovery while competing with assistants like ChatGPT through humor, transparency, and minimal censorship. [2] [7] [8] [1] History and Development Development Background xAI was founded on March 9, 2023, by Elon Musk with the primary goal of advancing scientific discovery and understanding the universe, while explicitly aiming to counter what Musk perceived as biases and political correctness in existing AI models from companies like OpenAI. The company's formation was motivated by Musk's dissatisfaction with the direction of other AI initiatives , particularly those he co-founded but later left, emphasizing a need for AI that prioritizes truth-seeking over restrictive content policies. This foundational ethos directly influenced the development of the Grok AI model, which was designed from the outset as a large language model inspired by the witty and helpful style of the Hitchhiker's Guide to the Galaxy , necessitating a user-friendly interface like a mobile app to make it accessible beyond web-based interactions. [1] The initial development of the Grok app stemmed from xAI's focus on creating Grok as a humorous, maximally truthful AI assistant, which required building a dedicated mobile application to serve as the primary interface for user interactions with the model. Early phases involved adapting the Grok-1 model, xAI's foundational large language model trained from scratch, for deployment in a mobile environment, with key contributions from xAI's engineering team, including experts recruited from leading AI labs. These efforts highlighted the need for the app to handle real-time responses and integration with the X platform, setting the stage for broader accessibility. Launch and Initial Release The standalone Grok mobile application, developed by xAI, was first publicly launched for iOS devices on January 9, 2025, marking the initial release of the app outside its prior integration within the X platform. [6] This rollout began in the United States , following beta testing in select countries, with the app available for free download via the Apple App Store. [6] At launch, the iOS version featured core functionalities such as text-based chatting with the Grok AI model, real-time information retrieval powered by web access, and basic image generation capabilities using xAI's integrated tools. [9] The app was provided as a free beta version offering access to Grok 2 to broaden testing. [10] The app was listed in the Apple App Store through standard developer partnerships, enabling seamless distribution and updates for iOS users. [6] The Android version followed shortly after, with its initial limited release on February 4, 2025, available via the Google Play Store after a period of pre-registration that began earlier in February to gauge interest. [11] Similar to the iOS counterpart, the initial Android app included text chatting , real-time search , and image generation . [9] xAI partnered with Google for app store integration, facilitating global availability and in-app purchases. [11] Early adoption was strong, with the app achieving millions of downloads in its first months post-launch, reflecting xAI's emphasis on real-time AI interaction and integration with Musk 's broader ecosystem. [12] Subsequent Updates Following its initial release in early 2025, the Grok app received several updates that enhanced its core AI capabilities through integrations with new model iterations from xAI. These updates were primarily tied to advancements in the underlying Grok models, improving performance, reasoning, and multimodal features accessible via the app interface on iOS and Android. [13] In February 2025, xAI announced Grok-3, which introduced advanced multimodal capabilities and improved reasoning, allowing for more complex interactions within the app. [14] Building on this, the July 2025 release of Grok-4 added native tool use and real-time search integration, bolstering the app's visual and interactive processing features for SuperGrok and Premium+ subscribers. [13] A November 2025 update integrated Grok 4.1, focusing on enhanced reasoning, emotional intelligence , and reduced hallucinations, alongside improved multilingual support to enhance global usability. These changes aligned with ongoing model refinements, ensuring the app's responses remained helpful and engaging. [15] Early post-launch bug fixes addressed common issues such as connection timeouts and stability under poor network conditions, as detailed in the app's changelog , emphasizing smoother real-time knowledge access and integration with the X platform. [16] In late January 2026, the Android app was updated to version 1.1.13 (1.1.13-release.08), which included minor bug fixes and improvements. [17] In early February 2026, the iOS app received an update introducing new Grok Imagine templates, including 'Ad Astra' and sports/cheer-related ones, as announced by Elon Musk on February 2 and the official Grok account on February 3. [18] [19] In February 2026, following progression from early beta rollout to SuperGrok and premium users, the Grok voice mode achieved full general availability on the Grok app for iOS and Android, as well as the X platform. [1] The Grok Voice Agent API became generally available on December 17, 2025. [20] The timeline of these app updates closely mirrored Grok model iterations, with the November integration of Grok 4.1 exemplifying how backend advancements directly enhanced mobile user experiences. [15] Features and Capabilities Core AI Functionality Grok's core AI functionality centers on its large language model, which powers a chatbot capable of engaging users in dynamic, context-aware interactions. The model supports multi-turn conversations, allowing for sustained dialogues where Grok maintains context across exchanges to provide coherent and evolving responses. [8] Additionally, Grok includes a memory feature that retains information from undeleted past conversations, enabling personalized responses in subsequent interactions; however, memory does not persist across different platforms, such as between the X platform and the standalone Grok app, nor from conversations with prior model versions. [21] This enables users to explore complex topics iteratively, such as refining queries on scientific concepts or building upon previous ideas in creative brainstorming sessions . For instance, in problem-solving scenarios involving math or science, Grok can assist by breaking down equations, explaining methodologies , or generating step-by-step solutions, drawing on its training to handle logical reasoning tasks effectively. [4] A distinctive feature is Grok's integration with the X platform , which grants access to real-time data from public posts and trends, facilitating up-to-date information retrieval without relying solely on static knowledge cutoffs. This capability allows the AI to incorporate current events, user sentiments , and evolving discussions into responses, such as summarizing recent news or analyzing ongoing debates. [8] Complementing this, Grok emphasizes a "maximum truth-seeking" approach, prioritizing unfiltered, objective answers over heavy content restrictions , which sets it apart from more censored competitors by aiming for political neutrality and factual accuracy , though users are advised to verify outputs independently. [4] In creative writing assistance, the AI generates narratives, poetry , or scripts with a witty, irreverent tone inspired by sources like The Hitchhiker's Guide to the Galaxy , often infusing humor while adhering to user prompts. [8] Within the app, Grok supports functionalities like analyzing user-uploaded images for descriptions, edits, or contextual insights, leveraging visual processing to interpret content such as diagrams or photos and provide relevant commentary or modifications. This extends to generating images from textual descriptions, enabling creative visualizations like custom artwork or conceptual illustrations directly through the interface, though as of January 2026, image generation is available only to paying subscribers. A February 2026 update to the iOS app introduced Grok Imagine templates, such as 'Ad Astra' and sports/cheer-related ones. [8] [22] [18] Overall, these features underscore Grok's design as a versatile, truth-oriented assistant focused on utility and engagement in the mobile environment . User Interface Elements The Grok mobile app supports iOS home screen widgets for quick ac