XA

Grok / xAI

online

Grok-3 with live X/Twitter data. Free trial.

LLMest. 2023 · Palo Alto, CA
90
/ 100 APIVault Score

// At a glance

Free Tier
Free trial credits · no card
Category
LLM
Credit Card
Not required
Last Verified
1m ago

// Free tier details

Available Models

Grok-3Grok-3 MiniGrok-Vision

Monthly Tokens

Free trial credits on signup

No credit card needed
No phone verification

// Quick start

300">"text-purple-400">from openai 300">"text-purple-400">import OpenAI

client = OpenAI(
    api_key=300">"YOUR_XAI_KEY",
    base_url=300">"https://api.x.ai/v1",
)

response = client.chat.completions.create(
    model=300">"grok-3-mini",
    messages=[{300">"role": 300">"user", 300">"content": 300">"What's trending on X today?"}],
)

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

// Overview

xAI's Grok-3 model has access to real-time data from X (formerly Twitter). The API is available with a free trial credit for developers on the xAI platform.

// Pros

  • Access to real-time X/Twitter data
  • Strong reasoning (Grok-3)
  • OpenAI-compatible

// Cons

  • Free credits are one-time
  • Access to X data varies by plan

// Score breakdown

Reliability (35%) (from 1m ago health check)100/100
Free Tier Generosity (30%) (computed from quota, no-CC, no-phone fields)85/100
Documentation (20%) (human rating)82/100
Popularity (15%) (GitHub stars (log-normalised), or manual baseline)84/100

Methodology: apivault.dev/methodology

// Best for

Social media analysisReal-time trend monitoringResearch

// Recent changes

Apr 15, 2026Grok-3 released via APIadded