xAI API
xAI Grok 聊天、图像与视频模型
xAI 适合评估 Grok 生态下的聊天、图像理解、图像生成和视频生成能力；PoYo.ai 当前展示 Grok Imagine 视觉模型。
全部模型
7 模型
$1.60 / 1M input
grok-4.6
xAI's frontier model for long-running agents, coding, engineering, knowledge work, and ambitious interactive or visual projects.
$1.60 / 1M input
grok-4.7
Grok 4.7 API on PoYo. Use Chat Completions at $1.6 input and $4.8 output per million tokens, 20% below official standard rates.
$0.04 / generation
grok-imagine-image-2.0
xAI image generation and editing with up to three input images, five supported aspect ratios, 1K or 2K resolution, selectable quality, and up to four outputs.
$0.012 / generation
xai-tts-1
Generate low-latency expressive multilingual speech with xAI TTS 1. Supports speech tags, five voice presets, automatic language detection, and flexible MP3, WAV, PCM, mu-law, or A-law output.
$0.03 / generation
grok-imagine-image
xAI's Aurora-powered visual AI for image generation and video creation with Fun, Normal, and Spicy creative modes.
$0.072 / second
grok-imagine-video-1.5
Grok Imagine Video 1.5 API for text-to-video, single-frame image-to-video, and 1–7 image reference-to-video generation with up to 1080p output.
$0.04 / generation
grok-imagine-image-quality
xAI's higher-fidelity Grok Imagine image model for polished text-to-image generation and reference-based image editing.
xAI 模型 API - 价格与性能
通过 PoYo.ai 调用 xAI 模型，查看透明的 API 价格、模型页面和统一的异步生成流程。
透明价格
每个模型页面都会展示当前 PoYo.ai API 价格和计费单位。
模型对比
接入前可以比较任务类型、模型分类和相关供应商。
异步 API 流程
通过 PoYo.ai 模型 API 提交生成任务并获取结果。
| 模型 | 分类 | 任务类型 | 价格 |
|---|---|---|---|
| Grok 4.6 grok-4.6 | Chat | Chat | $1.60每 1M 输入 |
| Grok 4.7 grok-4.7 | Chat | Chat | $1.60每 1M 输入 |
| Grok Imagine Image 2.0 grok-imagine-image-2.0 | Image | Text to Image, Image to Image | $0.04每次生成 |
| xAI TTS 1 xai-tts-1 | Music | Text to Speech | $0.012每次生成 |
| Grok Imagine grok-imagine-image | Video | Text to Image, Image to Video, Uncensored | $0.03每次生成 |
| Grok Imagine Video 1.5 grok-imagine-video-1.5 | Video | Image to Video | $0.072每秒 |
| Grok Imagine Image Quality grok-imagine-image-quality | Image | Text to Image, Image to Image | $0.04每次生成 |
常见问题
PoYo.ai 上的 xAI 页面包含什么？+
PoYo.ai 的 xAI 页面以 Grok Imagine 为主，覆盖文生图、图生图、文生视频和图生视频任务。
xAI 更适合哪些场景？+
如果你想把 xAI 作为一个独立供应商评估，而不是只看单个视觉模型，这个页面能说明当前可用能力与官方生态差异。
接入 xAI API 前应该先看什么？+
建议先查看模型卡片里的任务类型、价格、输入输出要求和 API 文档，再用同一组提示词与相近供应商做对比测试。
