ModelBench
Model catalog

Models

Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.

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10 models
xAI vercel Not published
xAI: Grok Imagine Video 1.5 Lite T

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
xAI: Grok 4.7 T
Reasoning Tools JSON

xAI's frontier model for long-running agents, coding, knowledge work, and visual projects

xai/grok-4.7 2026-09-21 500K context $2/M input $6/M output
27 providers
xAI: Grok 4.6 T
Reasoning Tools JSON

xAI's frontier model for long-running agents, coding, knowledge work, and visual projects

xai/grok-4.6 2026-08-12 500K context $2/M input $6/M output
34 providers
xAI: Grok Imagine Image 2.0 T

Image model for prompt-driven generation, editing, and visual design workflows

xai/grok-imagine-image-2.0 2026-08-07 64K context Input not listed Output not listed
4 providers
xAI: Grok 4.5 T
Reasoning Tools JSON

xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk

xai/grok-4.5 2026-07-08 500K context $2/M input $6/M output
29 providers
xAI: Grok Imagine Video 1.5 T

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
xAI: Grok 4.3 T
Reasoning Tools JSON

xAI's default Grok for chat, coding, agentic tools, and lower hallucination risk

xai/grok-4.3 2026-04-17 1M context $1.25/M input $2.5/M output
31 providers
xAI: Grok Build 0.1 T
Tools JSON

Fast Grok coding model tuned for agentic engineering and iterative edits

xai/grok-build-0.1 2026-04-16 256K context $1/M input $2/M output
19 providers
xAI: Grok TTS T

Convert text into spoken audio with a single API call. The API supports a rich set of expressive voices, inline speech tags for fine-grained delivery control, and output formats from high-fidelity MP3 to telephony-optimized μ-law.

xai/grok-tts 2026-03-16 15K context Input not listed Output not listed
1 provider
xAI: Grok Imagine Image T

Image model for prompt-driven generation, editing, and visual design workflows

xai/grok-imagine-image 2026-01-28 16K context Input not listed Output not listed
3 providers