Grok 4.5

4.70
Official Site API / Console
xAI’s latest flagship model built for coding, AI Agents, and knowledge work with powerful reasoning and problem-solving capabilities.
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CompanyxAI
Context500K
Released2026-07
Updated2026-07-21

Grok 4.5 Overview

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

Grok 4.5 Pricing

PlanPriceDescription
Free Trial Free Provides access to basic Grok 4.5 capabilities, including AI reasoning, coding assistance, Agent features, and model testing. Suitable for developers exploring next-generation AI capabilities and building application prototypes.
Paid Plan Usage-based pricing Designed for higher-volume API usage, reliable access, and commercial AI applications. Suitable for development teams and businesses requiring scalable AI solutions.
Enterprise Plan Custom Pricing Provides enterprise-grade AI solutions, including large-scale API integration, team collaboration, security management, private deployment, system integration, and technical support for building intelligent business workflows.

Grok 4.5 Key Features

Advanced AI Reasoning: Handles complex analysis, multi-step planning, and professional problem solving.
Coding Intelligence: Supports code generation, debugging, software engineering tasks, and development optimization.
AI Agent Workflows: Enables tool usage, task execution, and automated workflow creation.
Multimodal Understanding: Supports text and image inputs for advanced visual and information analysis.
Long Context Processing: Handles large documents, codebases, and complex information efficiently.
Structured Output Support: Provides standardized outputs for easier AI application integration.

Summary

① AI application developers
② Software engineers
③ AI Agent developers
④ Enterprise technology teams
⑤ Data analysts and researchers
⑥ Professionals seeking high-performance AI assistants

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AWritten & Reviewed by Last verified 2026-07-21
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xAI Model Comparison

Model Context Pricing API Released Global Heat
Grok 4.5
500K — YES 2026-07
94/100
Grok 4.6
500K — YES 2026-08
94/100
Grok Build 0.1
256K — YES 2026-05
63/100
Grok 4.3
1M — YES 2026-04
89/100

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