X.AI Corp.

X.AI Corp. • San Francisco Bay Area, California, USA

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X.AI Corp., known as xAI, is an American artificial intelligence company founded in March 2023 by Elon Musk and Christian Szegedy. The company focuses on building advanced AI technologies aimed at accelerating human scientific discovery and understanding the universe. Its flagship AI product is Grok, a generative AI chatbot integrated with the X platform, designed for advanced reasoning and aligned with human values. Headquartered in the San Francisco Bay Area, xAI employs over 1,200 people and is a leading player in AI development competing with other major AI organizations.

Author Information

Company

X.AI Corp.

Location

San Francisco Bay Area, California, USA

Website

https://x.ai/

Models Published

1

Models by X.AI Corp.

X-
xAI: Grok 2 1212
x-ai • text->text
131K tokens

Grok 2 1212 introduces significant enhancements to accuracy, instruction adherence, and multilingual support, making it a powerful and flexi...

Input Price $2.00 / million tokens
Context 131K tokens
Details
X-
xAI: Grok 2 Vision 1212
x-ai • text+image->text
33K tokens

Grok 2 Vision 1212 advances image-based AI with stronger visual comprehension, refined instruction-following, and multilingual support. From...

Input Price $2.00 / million tokens
Context 33K tokens
Vision
Details
X-
xAI: Grok 3
x-ai • text->text
131K tokens

Grok 3 is the latest model from xAI. It's their flagship model that excels at enterprise use cases like data extraction, coding, and text su...

Input Price $3.00 / million tokens
Context 131K tokens
Details
X-
xAI: Grok 3 Beta
x-ai • text->text
131K tokens

Grok 3 is the latest model from xAI. It's their flagship model that excels at enterprise use cases like data extraction, coding, and text su...

Input Price $3.00 / million tokens
Context 131K tokens
Details
X-
xAI: Grok 3 Mini
x-ai • text->text
131K tokens

A lightweight model that thinks before responding. Fast, smart, and great for logic-based tasks that do not require deep domain knowledge. T...

Input Price $0.30 / million tokens
Context 131K tokens
Details
X-
xAI: Grok 3 Mini Beta
x-ai • text->text
131K tokens

Grok 3 Mini is a lightweight, smaller thinking model. Unlike traditional models that generate answers immediately, Grok 3 Mini thinks before...

Input Price $0.30 / million tokens
Context 131K tokens
Details
X-
xAI: Grok 4
x-ai • text+image->text
256K tokens

Grok 4 is xAI's latest reasoning model with a 256k context window. It supports parallel tool calling, structured outputs, and both image and...

Input Price $3.00 / million tokens
Context 256K tokens
Vision
Details
X
xAI: Grok 4 Fast
X Ai • text+image->text
2.0M tokens

Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window. It comes in two flavors: non-reasoning...

Input Price $0.20 / million tokens
Context 2.0M tokens
Vision
Details
X
xAI: Grok 4 Fast (free)
X Ai • text+image->text
2.0M tokens

Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window. It comes in two flavors: non-reasoning...

Input Price $0.00 / million tokens
Context 2.0M tokens
Vision
Details
X-
xAI: Grok Code Fast 1
x-ai • text->text
256K tokens

Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, de...

Input Price $0.20 / million tokens
Context 256K tokens
Details