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xAI
LLM📅 Released: 2025-02-17

Grok-3

Grok-3 is xAI's most powerful reasoning model with real-time knowledge.

#real-time#reasoning#startup

Overview

Grok-3 is xAI's most powerful reasoning model, trained on the record-breaking 'Colossus' supercomputer. It features real-time knowledge from the X (Twitter) platform and a uniquely direct, unfiltered personality designed to explore complex truths.

Unique Factor

Real-time, native integration with the X data stream and high-fidelity technical reasoning.

Key Capabilities

Real-time X access
Advanced reasoning
Unfiltered

Benchmarks

MMLU Score
89.2%
HumanEval (Coding)
93.1%
GPQA Diamond
85%
MATH Benchmark
90%

Top Use Cases

Real-time Trend Synthesis

Analyzing the sentiment and factual basis of trending topics on X.

Example: “What is the global reaction to the latest central bank announcement? Cite real-time data from X.

High-speed Technical Debugging

Using advanced logic to solve difficult engineering problems quickly.

Example: “Analyze this Rust memory leak and suggest a fix that preserves thread safety.

Detailed Features

01

Colossus-Scale Training: Leveraged over 100,000 H100 GPUs for frontier-level intelligence.

02

X Real-Time Knowledge: Can analyze breaking news and viral trends as they happen.

03

Unfiltered Personality: Designed to answer difficult questions with directness and wit.

04

Advanced Logic Core: Consistent top-3 rankings in MATH and coding benchmarks.

05

Multimodal Vision: High-accuracy scene and document analysis.

06

Fast-Iteration Loop: Models are updated more frequently than most competitors based on real-time feedback.

Strengths & Pros

  • Up-to-the-second data access
  • Extremely strong logic and code
  • Direct and helpful personality

Limitations & Cons

  • Proprietary and tied to X Premium/xAI API
  • Can include social media biases

Ideal Usage & Target Audience

Best For

News junkies, software engineers, and users who find other AIs too censored.

Not Recommended For

Users requiring extreme corporate neutrality and 'safety-first' filtering.

API Implementation

python
import xai_sdk

# Grok-3 API call
client = xai_sdk.Client(api_key='...')
response = client.chat.completions.create(
    model='grok-3', 
    messages=[{'role': 'user', 'content': 'Latest trends in AI hardware?'}]
)
print(response.choices[0].message.content)

Check the official documentation for full SDK details.

Technical Specs

Context128,000 tokens
Paramsunknown
LicenseProprietary
ArchTransformer

API Pricing

X Premium+ required

Access API

Developer

Elon Musk's AI company — developers of Grok and masters of real-time reasoning.

Prompt Library

Browse Coding Prompts

📋

Previous Version

Grok 2