Grok
Assistant for chat, real-time web and X search, image generation and voice, on the web and in the X apps.
What it does
- Text generation
- Search answers
- Image generation
- Voice agent
- Summarization
- Video generation
How it compares
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ChatGPT
Both consumer assistants in one measured market; ChatGPT holds 46.4% while Grok sits under 5% — the leader against a tail challenger rather than a head-to-head.
Until January, ChatGPT commanded over 50% market share, but by May's end, it had fallen to 46.4% thanks to the rise of Gemini (27.7%) and Claude (10.3%). Other assistants, including Grok, Perplexity, DeepSeek, and Meta AI, have less than 5% market share.
News reporting · 25 Aug 2026 -
Gemini
Both consumer assistants in one measured market; Gemini holds 27.7% to Grok's sub-5% — the rising number two against a tail challenger.
Until January, ChatGPT commanded over 50% market share, but by May's end, it had fallen to 46.4% thanks to the rise of Gemini (27.7%) and Claude (10.3%). Other assistants, including Grok, Perplexity, DeepSeek, and Meta AI, have less than 5% market share.
News reporting · 25 Aug 2026 -
Claude
Both consumer assistants in one measured market; Claude holds 10.3% to Grok's sub-5% — third place against the tail the survey sizes but does not separate.
Until January, ChatGPT commanded over 50% market share, but by May's end, it had fallen to 46.4% thanks to the rise of Gemini (27.7%) and Claude (10.3%). Other assistants, including Grok, Perplexity, DeepSeek, and Meta AI, have less than 5% market share.
News reporting · 25 Aug 2026 -
DeepSeek
Both consumer assistants measured in the same market, each under 5% share; the survey sizes the tail without separating the two.
Until January, ChatGPT commanded over 50% market share, but by May's end, it had fallen to 46.4% thanks to the rise of Gemini (27.7%) and Claude (10.3%). Other assistants, including Grok, Perplexity, DeepSeek, and Meta AI, have less than 5% market share.
News reporting · 25 Aug 2026 -
Meta AI
Both consumer assistants measured in the same market, each under 5% share; rivals in the tail behind ChatGPT, Gemini and Claude.
Until January, ChatGPT commanded over 50% market share, but by May's end, it had fallen to 46.4% thanks to the rise of Gemini (27.7%) and Claude (10.3%). Other assistants, including Grok, Perplexity, DeepSeek, and Meta AI, have less than 5% market share.
News reporting · 25 Aug 2026 -
Perplexity
Both consumer assistants measured in the same market, each under 5% share; the survey sizes the tail without separating the two.
Until January, ChatGPT commanded over 50% market share, but by May's end, it had fallen to 46.4% thanks to the rise of Gemini (27.7%) and Claude (10.3%). Other assistants, including Grok, Perplexity, DeepSeek, and Meta AI, have less than 5% market share.
News reporting · 25 Aug 2026 -
xAI API
Grok Models & Pricing | SpaceXAI Docs
Official documentation · 5 Sep 2026
Sources
- Pricing
- Sold within
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The App Store listing shows the Grok app as "Free" with "In-App Purchases" including "SuperGrok" at "$30.00" and "SuperGrok Heavy" at "$300.00".
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Hosted API for the Grok models, billed per token.
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Grok Build AI agent
Terminal-based coding agent powered by Grok 4.6 with plan mode, subagents, skills, plugins and MCP-server support for software development workflows.
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Grok Imagine API API service
API for generating and editing images and video via Grok Imagine, distinct from the consumer Imagine surface inside the Grok app.
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Grokipedia Application
AI-generated reference encyclopedia, freely browsable without sign-in, listed in x.ai's own top-level Products nav.
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Grok Voice API service
Voice agent builder and API suite from xAI: real-time speech-to-speech conversational agents, speech-to-text transcription, text-to-speech, voice cloning and (upcoming) live translation, built on Grok.
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