Approved models
17
Records published from this collection
Provider information
lab
Review approach
Verify each model’s source, terms, capabilities, and current availability
xAI supplies Grok APIs for reasoning and visual generation. A text assistant and an image-generation pipeline have different outputs, settings and billing units.
Grok 4.7 accepts text and images and returns text. Its reasoning effort is configurable, with high as the documented default. Specify the setting when testing a repository task or extraction workflow so your latency and cost records remain comparable.
An assistant needs the relevant search tools to retrieve current facts. Inspect the citations and distinguish retrieved material from the model’s own inference. Image input is useful for screenshots and diagrams, but small labels and ambiguous crops deserve explicit failure cases.
Grok Imagine Image 2 is a separate visual-generation route. Judge outputs against an actual asset brief: wording, layout, requested objects and consistency. Record the dimensions and quality settings with the accepted image. A per-image charge is not comparable to a language model’s output-token rate.
Check long-context rates, cache eligibility and supported processing modes in the current API reference. Measure total usage across retries and rejected results. Use the Grok 4.7 comparison to prepare a controlled evaluation against GPT-6.1 Sol.
Review each record individually; collection membership does not imply a recommendation or guarantee of availability.
| Grok 4.7 xAI | 58.3 | 500K | $2.00 | $6.00 | — |
| Grok Imagine Video 1.5 Lite xAI | 10.0 | — | — | — | — |
| Grok Voice Transcribe 2.0 xAI | — | — | — | — | — |
| Grok 4.6 xAI | — | 500K | — | — | — |
| Grok Imagine Image 2.0 xAI | 10.0 | — | — | — | — |
| Grok Voice STT 1.0 xAI | — | 15K | — | — | — |
| Grok Voice TTS 1.0 xAI | — | 15K | — | — | — |
| Grok 4.5 xAI | 73.1 | 500K | $2.00 | $6.00 | — |
| Grok Imagine Video 1.5 xAI | 15.0 | 1.02K | — | — | — |
| Grok 4.3 xAI | 76.9 | 1M | $1.25 | $2.50 | — |
| Grok Build 0.1 xAI | 74.5 | 256K | $1.00 | $2.00 | — |
| Grok Imagine Image Quality xAI | — | 16K | — | — | — |
| Grok 4.20 (Non-Reasoning) xAI | 61.7 | 1M | $1.25 | $2.50 | — |
| Grok 4.20 (Reasoning) xAI | 76.7 | 1M | $1.25 | $2.50 | — |
| Grok Imagine Image xAI | — | 16K | — | — | — |
| X-Ai/Grok-4-Fast-Reasoning xAI | — | 2M | — | — | — |
| Grok 4.1 Fast xAI | — | 2M | — | — | — |
1–17 of 17 models · select a column to sort
About this order: Recommended shows our editorial shortlist first, followed by recent releases. The spec score is a 0–100 figure SyncDev calculates from each vendor's published specifications — context window, reasoning support, input modalities, tool calling, maximum output and how recently the model shipped. It measures breadth of capability, not benchmark performance, so a higher-scoring model is not automatically the better choice for your task.