Grok 4.3
JSON →Stable version of Grok 4.3, a general-purpose large language model from xAI.
Specs
context window 1.0M tokens
max output 1.0M tokens
input price $1.25 / 1M tokens
output price $2.5 / 1M tokens
Capabilities
streamingcode-generationfunction-callingtool-usevisionprompt-cachingreasoningjson-mode
API
full doc /v1/models/grok-4.3