XAI_MODELS: readonly [
"grok-4.20-0309-reasoning",
"grok-4.20-0309-non-reasoning",
"grok-4.20-multi-agent-0309",
"grok-4-1-fast-reasoning",
"grok-4-1-fast-non-reasoning",
"grok-4-fast-reasoning",
"grok-4-fast-non-reasoning",
"grok-4-0709",
"grok-4",
"grok-3",
"grok-3-mini",
"grok-2-vision-1212",
"grok-2-image-1212",
"grok-code-fast-1",
"grok-imagine-image",
"grok-imagine-image-pro",
"grok-imagine-video",
] = ...
Known xAI Grok models.
Includes: