Grok 4.3
Review Grok 4.3 on key metrics including price, context length, throughput, and model features.
AuthorxAI
Context Length1M
Supports Tools
Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual accuracy. Reasoning can be configured between none/low/medium/high (default low) effort levels.
Activity
Last 14 daysPrompt
776Completion
507Total
1KStartup
Startup
Latency (p50)-
Throughput (p50)54.0 tok/s
Pricing
Input$0.63/M tokens
Output$1.25/M tokens
Cached input$0.10/M tokens
Features
Input Modalitiestext, image, file
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools