ModelInfo
English
All models

Grok 3

xAIgrok-3Report incorrect data

Specs

Context
131.1K
Max output
—
Input price
$3/ 1M tokens
Output price
$15/ 1M tokens
Released
—

Context

Context window
131.1K
Max input
—
Max output
—

Pricing · USD / 1M tokens

Input
$3
Output
$15
Cache read
$0.75
Cache write
—

Modalities

Input
Text
Output
Text

API

API types
chat

Reasoning

Reasoning
No

Info

Status
Retired
Released
—
Knowledge cutoff
—

Features

Confirmed
toolsstructured_outputcaching
Source · official docsVerified 2026-10-11

How to call

1 provider

xaimodel = grok-3

chat
POSThttps://api.x.ai/v1/chat/completions

JSON

Standard format
grok-3.json
{
  "id": "grok-3",
  "object": "model",
  "created": null,
  "owned_by": "xai",
  "name": "Grok 3",
  "api": {
    "types": [
      "chat"
    ]
  },
  "limits": {
    "context": 131072,
    "input": null,
    "output": null
  },
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": false,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 3,
    "output": 15,
    "cache_read": 0.75,
    "cache_write": null
  },
  "features": [
    "tools",
    "structured_output",
    "caching"
  ],
  "info": {
    "status": "retired",
    "release_date": null,
    "knowledge_cutoff": null,
    "description": null,
    "docs": "https://docs.x.ai/developers/migration/may-15-retirement",
    "verified_at": "2026-10-11"
  }
}

Official sources

2