Grok 4.6

grok-4.6 · Grok

Grok 4.6 is xAI’s (SpaceXAI) flagship multimodal reasoning model for coding, long-running agents, knowledge work, and interactive application development. It supports image understanding, a 500K context window, tool calling, and structured outputs. Compared with Grok 4.5, it offers stronger multi-step execution, self-verification, coding, and visual project generation.

API Pricing

Input$2 / 1M tokens
Output$6 / 1M tokens
Cache read$0.5 / 1M tokens

Specifications

Context500K tokens
Modalitiestext, image
Featuresthinking, tool calling, function calling, structured outputs, long context

Frequently asked questions

What is grok-4.6?

Grok 4.6 is xAI’s (SpaceXAI) flagship multimodal reasoning model for coding, long-running agents, knowledge work, and interactive application development. It supports image understanding, a 500K context window, tool calling, and structured outputs. Compared with Grok 4.5, it offers stronger multi-step execution, self-verification, coding, and visual project generation.

What is the context length of grok-4.6?

grok-4.6 has a 500,000 token context window.

How much does grok-4.6 cost?

On AIHubMix, grok-4.6 costs $2 per million input tokens and $6 per million output tokens. Cached input reads are billed at $0.5 per million tokens.

What modalities does grok-4.6 support?

grok-4.6 accepts text and image input.

What capabilities does grok-4.6 support?

grok-4.6 supports thinking, tool calling, function calling, structured outputs and long context. Per-protocol parameter support is listed in the capability table on this page.

How do I call grok-4.6 via API?

grok-4.6 is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to grok-4.6 — no other code changes needed.

Who created grok-4.6?

grok-4.6 is developed by Grok. AIHubMix aggregates it alongside models from other providers behind one API and one bill.

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Use grok-4.6 via the AIHubMix unified API — one interface for every major LLM.