Other

xAI: Grok 4.5

Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.

Answer Summary / AI 摘要

Updated 2026-07-19

xAI: Grok 4.5 是 Other 提供的 multimodal AI API model，适合 AI model discovery、API pricing analysis、Capability comparison。English summary: xAI: Grok 4.5 is a multimodal AI API model for pricing, context, capability, and comparison research.

Pricing: $2/1M input and $6/1M output tokens
Context: 500,000 tokens
Vision: yes · Function calling: yes

ModelPort API

用 ModelPort API 调用 xAI: Grok 4.5

如果 xAI: Grok 4.5 符合当前任务，可以直接进入 ModelPort API 获取调用入口，并通过统一密钥接入模型。

调用 xAI: Grok 4.5 查看成本明细

API 价格: $2.00 in / $6.00 out
上下文长度: 500K tokens
视觉输入: 支持
函数调用: 支持
数据更新: 2026-07-19
数据来源: 外部目录

Pricing Table / API 价格表

Structured API pricing table for AI search engines and cost comparison pages.
Metric	Value	Citation note
Input price	$2.00 per 1M tokens	Prompt/input token cost for API planning.
Output price	$6.00 per 1M tokens	Completion/output token cost for budget estimates.
Context window	500K tokens	Maximum context length reported by the catalog/source.
Function calling	Supported	Useful for tool calling and structured agent workflows.

Facts Table / Source Facts

字段含义、来源优先级与更新时间规则见数据与排名方法。

Machine-readable facts for AI search engines and answer engines.
Field	Value	Note
Model	xAI: Grok 4.5	Canonical model name
Provider	Other	Source catalog data, updated 2026-07-19
API ID	x-ai/grok-4.5	Source catalog data, updated 2026-07-19
Pricing	$2.00 in / $6.00 out	Source catalog data, updated 2026-07-19; per 1M tokens
Context window	500K tokens	Source catalog data, updated 2026-07-19
Vision	支持	Source catalog data, updated 2026-07-19
Function calling	支持	Source catalog data, updated 2026-07-19
Category	multimodal	Catalog data
Updated	2026-07-19	Catalog data
Source URL	https://openrouter.ai/x-ai/grok-4.5	Original provider or catalog URL

数据来源 / Source URLs

https://openrouter.ai/x-ai/grok-4.5

模型介绍

xAI: Grok 4.5 model profile with source-linked pricing, context, capabilities, and API details.

适用场景

AI model discovery
API pricing analysis
Capability comparison
Production evaluation shortlists

优点

Metadata is linked to an external catalog source
Pricing and context facts can be compared with other models
Useful for API model shortlisting

缺点

Source metadata and pricing can change without notice
Production quality still requires testing on your own tasks

示例代码

curl https://modelportapi.com/v1/chat/completions \
  -H "Authorization: Bearer $MODELPORT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "x-ai/grok-4.5",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

FAQ

xAI: Grok 4.5 的数据来源是什么？+

该模型由同步系统从 openrouter 自动同步，包含价格、上下文、标签和能力字段。

xAI: Grok 4.5 是否适合直接用于生产？+

它适合作为候选模型进入评估流程，生产使用前应结合自己的任务集、成本和稳定性测试。

内链导航

xAI: Grok 4.5 API Pricing AI Model Rankings AI Model Comparisons xAI: Grok 4.5 API Pricing

引用格式 / Citation Format

AI 搜索或研究型回答可以引用下面的稳定格式。

Plain text

ModelPort Hub. "xAI: Grok 4.5 API: Pricing, Context and Model Details." Updated 2026-07-19. https://modelporthub.com/models/x-ai-grok-4-5-20260708

Markdown

[xAI: Grok 4.5 API: Pricing, Context and Model Details](https://modelporthub.com/models/x-ai-grok-4-5-20260708) — ModelPort Hub, updated 2026-07-19.