Grok 3 Beta
JSON →A beta version of Grok 3 from xAI for early testing and feedback on new features.
Specs
context window 131K tokens
max output 131K tokens
input price $3 / 1M tokens
output price $15 / 1M tokens
Capabilities
tool-usejson-modestreamingreasoningcode-generationfunction-callingprompt-caching
Dates
releasedJan 2025
knowledge cutoffJan 2025
Resources
homepagex.ai/blog/grok-3-beta ↗
API
full doc /v1/models/grok-3-beta