Grok 4.20 Beta
Review Grok 4.20 Beta on key metrics including price, context length, throughput, and model features.
AuthorxAI
Context Length2M
Supports Tools
Grok 4.20 Beta is xAI’s latest flagship model, offering industry-leading speed and advanced agentic tool-calling capabilities. It features one of the lowest hallucination rates on the market and strong prompt adherence, enabling consistently accurate and reliable responses.
Activity
Last 14 daysPrompt
7MCompletion
361KTotal
7MStartup
Startup
Latency (p50)1.64s
Throughput (p50)129.6 tok/s
Pricing
Input$1.00/M tokens
Output$3.00/M tokens
Cached input$0.10/M tokens
Features
Input Modalitiestext, image
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools