Grok 4.20 Beta Reasoning
JSON →Beta reasoning variant of Grok 4.20 released on March 9, 2025, with enhanced chain-of-thought capabilities.
Specs
context window 2.0M tokens
max output 2.0M tokens
input price $2 / 1M tokens
output price $6 / 1M tokens
Capabilities
reasoningstreamingcode-generationfunction-callingtool-usevisionprompt-caching
Dates
releasedMar 2025