Grok 4.6

xai/grok-4.6

xAI's frontier model for coding, agentic tasks, and knowledge work, with four reasoning-effort levels.

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Use through the API
Modalities
Text, Image
In / out per 1M
$2 / $6
Context
500K
Released
Aug 12, 2026

Overview

xAI's frontier model for coding, agentic tasks, and knowledge work, with four reasoning-effort levels. It is billed from the same balance as every other model and API here, and the price of each call comes back in the response.

Run Grok 4.6 with an agent

Each guide pairs this model with a currently compatible agent, explains their separate roles, and opens the shared Composer with both selections ready.

  • Hermes + Grok 4.6

    Compatibility, setup, current model facts, pricing boundaries, and a preselected Composer.

    Open guide
  • OpenClaw + Grok 4.6

    Compatibility, setup, current model facts, pricing boundaries, and a preselected Composer.

    Open guide
  • pi + Grok 4.6

    Compatibility, setup, current model facts, pricing boundaries, and a preselected Composer.

    Open guide
  • DeepSeek Harness + Grok 4.6

    Compatibility, setup, current model facts, pricing boundaries, and a preselected Composer.

    Open guide
  • Kimi Code + Grok 4.6

    Compatibility, setup, current model facts, pricing boundaries, and a preselected Composer.

    Open guide
  • OpenCode + Grok 4.6

    Compatibility, setup, current model facts, pricing boundaries, and a preselected Composer.

    Open guide

Pricing

The default plan, in USD per million tokens.

MeterPer 1M tokens
Input$2.00
Output$6.00
Cache read$0.5
Cache write$2.50

Your balance and per-call records come from /v1/credits and /v1/generation.

Use it

Point your client at the gateway and pass this model id. Nothing else changes.

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://gateway.agentsky.dev/v1",
  apiKey: process.env.AGENTSKY_API_KEY, // ast_…
});

const completion = await client.chat.completions.create({
  model: "xai/grok-4.6",
  messages: [{ role: "user", content: "Summarise this ticket." }],
});
console.log(completion.usage.cost); // USD, in the response

Questions