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x-ai/grok-4.3

x-ai/grok-4.3

출시일: 2026-05-01

1,000,000 context · $1.25/M input tokens · $2.50/M output tokens

Grok 4.3 is xAI’s advanced reasoning model designed for agentic workflows, complex instruction-following, and high-accuracy knowledge tasks. It supports both text and image inputs, generating text outputs with configurable reasoning depth across none, low, medium, and high effort modes (default: low).

The model features an industry-leading 1 million token context window with no fixed output token limit, enabling long-document analysis, deep research, multi-step reasoning, and large-scale autonomous agent applications.

Pricing is usage-tiered, with higher rates applied to requests exceeding 200K total tokens.

가격

사용량 기반 과금

선결제 없이 사용한 만큼만 지불

입력
200K $1.25 / M Tokens
> 200K $2.50 / M Tokens
출력
200K $2.50 / M Tokens
> 200K $5.00 / M Tokens
Cache Read
200K $0.20 / M Tokens
> 200K $0.40 / M Tokens

모델 사용해 보기

x-ai/grok-4.3
온라인
xai
안녕하세요! 도움이 되는 AI 어시스턴트입니다. 무엇을 도와드릴까요?
이 모델을 로컬 coding agent에서 사용할 준비가 되었나요?Agent 설정

API 사용법

다음 코드 예시를 사용해 API와 연동하세요:

import OpenAI from 'openai';

if (!process.env.WAVESPEED_API_KEY) throw new Error('Set WAVESPEED_API_KEY');
const client = new OpenAI({
  apiKey: process.env.WAVESPEED_API_KEY,
  baseURL: 'https://llm.wavespeed.ai/v1',
  timeout: 120_000,
  maxRetries: 2,
});

try {
  const response = await client.chat.completions.create({
    model: 'x-ai/grok-4.3',
    messages: [{ role: 'user', content: 'Hello!' }],
  });
  console.log(response.choices[0]?.message?.content ?? '');
} catch (error) {
  console.error('LLM request failed:', error);
  process.exitCode = 1;
}

모델 소개

xAI: Grok 4.3

Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...

This model is imported from OpenRouter metadata and exposed through the WaveSpeed AI OpenAI-compatible API for chat completions and compatible application workflows.


Why It Looks Great

  • text+image->text architecture for Text, Image to Text workloads
  • 1000000 context window for long prompts, document analysis, and multi-turn workflows
  • Competitive pricing at $1.25/$2.5 per million tokens
  • Vision input support for image understanding and multimodal tasks
  • Function calling and tool-use support for agentic application workflows
  • Structured output support for JSON responses and schema-constrained generation
  • Reasoning controls available through supported OpenRouter parameters

Key Features

  • Context Window: 1000000 tokens
  • Max Input: Not listed
  • Max Output: Not listed
  • Vision: Supported
  • Function Calling: Supported
  • Structured Outputs: Supported
  • Image Generation: Not listed
  • Audio Input: Not listed
  • Supported Parameters: frequency_penalty, include_reasoning, logprobs, max_tokens, presence_penalty, reasoning, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_logprobs, top_p

Specifications

SpecificationValue
Providerxai
Model TypeChat Completions model
Architecturetext+image->text
Context Window1000000 tokens
Max InputNot listed
Max OutputNot listed
InputText, Image
OutputText
VisionSupported
Function CallingSupported
Structured OutputsSupported
OpenRouter CreatedApril 30, 2026

How to Use

  1. Write your prompt - describe the task, provide context, and specify the desired output format.
  2. Submit - the model processes your request and returns the response.

API Integration

Base URL: https://llm.wavespeed.ai/v1 API Endpoint: chat/completions Model ID: x-ai/grok-4.3


API Usage

Python SDK

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://llm.wavespeed.ai/v1"
)

response = client.chat.completions.create(
    model="x-ai/grok-4.3",
    messages=[{"role": "user", "content": "Hello!"}]
)

print(response.choices[0].message.content)

cURL

curl https://llm.wavespeed.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "x-ai/grok-4.3",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

정보

제공자xai
유형llm

지원 기능

입력
텍스트이미지
출력
텍스트
컨텍스트1,000,000
최대 출력-
Vision✓ 지원
Function Calling✓ 지원

API 접근 가이드

Base URLhttps://llm.wavespeed.ai/v1
API 엔드포인트chat/completions
모델 IDx-ai/grok-4.3

Grok 4.3 API

x-ai/grok-4.3

Grok 4.3 is xAI’s advanced reasoning model designed for agentic workflows, complex instruction-following, and high-accuracy knowledge tasks. It supports both text and image inputs, generating text outputs with configurable reasoning depth across none, low, medium, and high effort modes (default: low). The model features an industry-leading 1 million token context window with no fixed output token limit, enabling long-document analysis, deep research, multi-step reasoning, and large-scale autonomous agent applications. Pricing is usage-tiered, with higher rates applied to requests exceeding 200K total tokens.

입력

$1.25 /M

출력

$2.5 /M

컨텍스트

1000K

Vision

지원

도구 사용

지원

WaveSpeedAI에서 Grok 4.3 체험

통합 API를 통해 Grok 4.3 액세스 — OpenAI 호환, 콜드 스타트 없음, 투명한 가격.

Grok 4.3에 대해 자주 묻는 질문

Grok 4.3 API 비용은 얼마인가요?+

WaveSpeedAI 가격: 입력 토큰 100만 개당 $1.25, 출력 토큰 100만 개당 $2.50. 프롬프트 캐싱과 배치 처리는 별도로 청구되며 긴 반복 작업에서 실질 비용을 줄여 줍니다.

Grok 4.3의 컨텍스트 윈도우는 얼마나 되나요?+

Grok 4.3은 요청당 최대 1000K 컨텍스트 토큰과 최대 — 출력 토큰을 지원합니다.

Grok 4.3은 OpenAI 호환인가요?+

WaveSpeedAI는 https://llm.wavespeed.ai/v1의 OpenAI 호환 Chat Completions 인터페이스를 통해 Grok 4.3을 제공합니다. 대부분의 OpenAI SDK 클라이언트는 base URL과 API 키를 변경해 사용할 수 있으며, 선택 필드는 모델에 따라 다릅니다.

Grok 4.3을 어떻게 시작하나요?+

WaveSpeedAI에 로그인하고 Access Keys에서 API 키를 만든 다음, 위에 표시된 모델 ID로 https://llm.wavespeed.ai/v1/chat/completions에 요청을 보내세요. 제공 여부, 기능 및 가격은 최신 모델 카탈로그를 확인하세요.

관련 LLM API

Grok 4.3 | xAI Multimodal LLM API Pricing | WaveSpeedAI