Grok 4
Review Grok 4 on key metrics including price, context length, throughput, and model features.
AuthorxAI
Context Length256k
Supports Tools
Grok 4 is xAI’s latest reasoning model, featuring a 256k context window and support for parallel tool calling, structured outputs, and both image and text inputs. Designed for high-throughput, complex reasoning tasks, with pricing that scales for large token requests.
Activity
Last 14 daysPrompt
2MCompletion
250KTotal
2MStartup
Startup
Latency (p50)14.01s
Throughput (p50)47.2 tok/s
Pricing
Input$2.25/M tokens
Output$11.25/M tokens
Cached input$0.38/M tokens
Features
Input Modalitiestext, image
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools