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xAI: grok-4.6
grok-4.6
500K context128K outReasoningToolsVisionFilesCacheStructuredWeb search
Released Aug 12, 2026Knowledge cutoff Mar 2026Updated Oct 29, 2026
Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).
Mode chatTokenizer Grok
Inputs used for the providers' own purposes
At least one provider of this model uses your inputs for its own purposes, for example to train AI models. Do not enter personal data of third parties or sensitive data. You can object to this use at any time in your account settings or via "Manage consents" in the chat.
Read the privacy policyPricing
Input price
$0.10/ 1M tokens95% off
Output price
$0.30/ 1M tokens95% off
Context window 500K tokensCompatible endpoints openaiVendor xAIProvider Routerah
Uptime
Performance
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Usage & Ranking
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Supported parameters
All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.
| Parameter | Providers | Default |
|---|---|---|
| include_reasoning | All providers | - |
| logprobs | All providers | - |
| max_tokens | All providers | - |
| reasoning | All providers | - |
| reasoning_effort | All providers | - |
| response_format | All providers | - |
| seed | All providers | - |
| stop | Some providers | - |
| structured_outputs | All providers | - |
| temperature | All providers | - |
| tool_choice | All providers | - |
| tools | All providers | - |
| top_k | Some providers | - |
| top_logprobs | All providers | - |
| top_p | All providers | - |