Grok 4.7
xAI🇺🇸Frontier
TextReasoningVisionAPI
The sources only give Grok 4.7's pricing: 2 USD per million input tokens and 6 USD per million output tokens. They do not describe what the model can do or what it is suited for.
Week of September 21, 20261 model
Week of August 10, 20261 model
Grok 4.6
xAI🇺🇸Frontier
TextReasoningVisionAPI
Grok 4.6 is a model developed by xAI, featuring a context window of 500,000 tokens. It is available in a standard variant.
Week of July 6, 20261 model
Grok 4.5
xAI🇺🇸Frontier
TextReasoningVisionAPI
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
Week of May 18, 20261 model
Grok Build 0.1
◆ UnderratedxAI🇺🇸Frontier
CodeReasoningAPI
xAI's coding-focused model — 256K context, $1/$2 per MTok. 'Build' implies software development as the main use case. A separate coding line alongside the general-purpose Grok 4.3.
Week of April 27, 20261 model
Grok 4.3
xAI🇺🇸Frontier
ReasoningVisionAPI
xAI's current frontier model on OpenRouter ($1.25/$2.50 per MTok). Grok 4.3 positions itself as a strong all-rounder. Also accessible via Grok.com / X Premium.