xAI
xAI is an artificial intelligence company founded by Elon Musk, dedicated to developing advanced AI models and supporting infrastructure. Its core products include the large language model Grok, backed by a large-scale AI computing cluster called Colossus for model training. xAI focuses on advancing AI research and integrates its products with other platforms under Musk's portfolio, including X.
Core Facts
xAI provides an OpenAI-compatible API interface, which was the basis for early @ai-sdk/xai being able to adapt via the Chat Completions endpoint.
@ai-sdk/xai is the adapter-layer provider package in the AI SDK targeting the xAI Grok series of models.
@ai-sdk/zai is the official Provider in the Vercel AI SDK for Zhipu AI models.
Timeline (last 90 days)
MausBot is an open-source local Grok bot hosted on the user's own computer, used to manage multiple AI agents, and it uses a chat interface for task assignment.
Grok is a model launched by xAI that supports tool calling and real-time information retrieval, so it is often used as the brain of an agent.
Anthropic, Google DeepMind, xAI, and OpenAI have recently publicly advocated 'slowing down' AI development one after another.
xAI's video generation model Grok Imagine Video 1.5 Lite is officially available on AI Gateway.
In a multi-model gateway, the "namespace/model identifier" prefix may not fully correspond to the vendor's official branding; in this case the vendor is xAI but the namespace is written as spacexai.
The December 2025 executive order directs the Attorney General to set up a dedicated task force within the Department of Justice to challenge state AI laws in court. In April 2026, the Department of Justice joined xAI's lawsuit against Colorado's AI law.
An evaluation submitted to the Kaggle Benchmarking Challenge covered 19 valid models from Anthropic, OpenAI, Google, Qwen, xAI, Z.ai, and DeepSeek, assessing their ability to serve as machine learning paper reviewers.
该基准测试冻结了Kaggle平台上的46个默认模型版本，覆盖Google、OpenAI、Anthropic、阿里巴巴、DeepSeek、xAI和Z.ai等厂商
The author tested flagship models from OpenAI, xAI, and Anthropic using the same 20 scenarios, and the rate at which GPT, Grok, Gemini, and two Claude models held their position when faced with nurse's notes dropped from near-perfect scores to the 70%–85% range.
The providers supported by Rebel Router include Anthropic, OpenAI, xAI (Grok), Google Gemini, DeepSeek, and local Ollama.
40 more timeline events
All Facts (20)
xAI provides an OpenAI-compatible API interface, which was the basis for early @ai-sdk/xai being able to adapt via the Chat Completions endpoint.
90%Verified@ai-sdk/xai is the adapter-layer provider package in the AI SDK targeting the xAI Grok series of models.
90%Verified@ai-sdk/zai is the official Provider in the Vercel AI SDK for Zhipu AI models.
90%Verified@ai-sdk/togetherai is the official Vercel AI SDK adapter for the TogetherAI platform, built on top of the openai-compatible base package.
90%VerifiedVercel AI SDK abstracts away the underlying differences between model providers such as OpenAI, Anthropic, and Google through a unified API, so developers do not need to write different invocation logic for different providers.
90%VerifiedGrok is a large language model series developed by xAI, an AI company founded by Elon Musk in 2023
90%VerifiedxAI built a supercomputing cluster called Colossus, reportedly equipped with more than 100,000 NVIDIA H100 GPUs.
90%VerifiedOpenAI's API interface specification has become the de facto communication standard in the AI industry, and many model providers including Anthropic, Google, and Mistral offer interfaces compatible with this format.
90%VerifiedxAI's Grok series models follow OpenAI's interface specification in API design.
85%VerifiedGrok is a model launched by xAI.
85%VerifiedxAI is an AI research company founded by Musk in 2023 and owns the Grok series of large models.
85%VerifiedxAI was founded by Elon Musk in 2023, and Grok is deeply integrated with the X platform to obtain real-time internet information.
80%VerifiedGrok由xAI公司开发，能够实时访问X（原Twitter）平台的数据流
80%VerifiedGrok is a large language model launched by xAI.
80%VerifiedxAI was founded by Elon Musk and established in 2023.
80%VerifiedThe provider-layer packages are the core of AI SDK's abstraction over different model service providers (such as xAI and DeepSeek).
80%VerifiedGrok 4.7 is a minor version iteration built on the Grok 4 series, rather than a major architectural overhaul.
75%VerifiedThe @ai-sdk/xai adapter is specifically designed to interface with xAI's Grok series models.
75%VerifiedGrok 4.5 is from xAI and is positioned as a high-end model.
75%VerifiedMusk formally established xAI in July 2023 and launched a large language model called Grok.
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