Grok 4.6
Grok 4.6 is a text-and-image reasoning API with a 500,000-token context and configurable reasoning effort.
What the release provides
The card lists function calling, structured output and batch support. It supports low, medium, high and xhigh effort, with high as the default.Grok 4.6 API model card
How to use it well
Practical guidance. Use a fixed set of real tasks to decide whether an existing 4.6 integration should move to a later release. Keep prompts, tool results and effort unchanged during the comparison so that a changed answer has a clear cause.
Specifications & access
| Detail | Value and conditions |
|---|---|
| Access | API |
| Model identifiers | grok-4.6 |
| Context window | 500,000 tokens Published API context limit Grok 4.6 API model card |
| Input price | 2 USD per million tokens Standard uncached input; prompt below 200,000 tokens; higher rate applies to all tokens at the threshold Grok 4.6 API model card |
| Output price | 6 USD per million tokens Standard output; prompt below 200,000 tokens; excludes tools and batch discounts Grok 4.6 API model card |