4 models

Cost-efficient video model for text-to-video and image-to-video generation

xai/grok-imagine-video-1.5-lite 2026-10-01 1.024K context Input not listed Output not listed
2 providers

Video model for text-to-video, image-to-video, and reference-to-video generation with optional voice references

xai/grok-imagine-video-1.5 2026-05-30 1.024K context Input not listed Output not listed
2 providers
Reasoning Tools

Fast Grok model for responsive chat, reasoning, and tool-assisted work

xai/grok-4-fast-reasoning 2025-12-18 2M context $0.2/M input $0.5/M output
2 providers
Tools

Fast Grok model for responsive chat, reasoning, and tool-assisted work

xai/grok-4-fast-non-reasoning 2025-12-18 2M context $0.2/M input $0.5/M output
3 providers