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SpaceXAIJuly 8, 2026

Grok 4.5

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Paid
AI Models
Software Engineering
Agentic AI
Productivity

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xAI Releases Grok 4.5: Benchmarks, Integrations, and Pricing

🔥 This release made it to our blog

xAI Releases Grok 4.5: Benchmarks, Integrations, and Pricing

xAI has launched Grok 4.5, a new large language model optimized for software engineering and knowledge tasks. It is trained on NVIDIA GB300 GPUs.

### TL;DR

Grok 4.5 is the latest and most advanced AI model from SpaceXAI, specifically engineered for high-performance coding, complex agentic workflows, and sophisticated knowledge work. It features superior token efficiency and reasoning capabilities, outperforming comparable models in real-world engineering and office productivity tasks.

Key Insights & Metrics

Pricing
$2/million input tokens & $6/million output tokens
Cost structure
Version
4.5
Current release version
Hardware
Cloud-based; No hardware required
Compute requirements
Category
Paid
Licensing model
Region
United States
Primary region

Key Features

  • High-performance coding capability across Rust, C++, and more
  • Advanced agentic task execution for end-to-end automation
  • Superior token efficiency with 4.2x fewer tokens per SWE Bench Pro task
  • Real-time inference speeds of 80 TPS
  • Seamless integration with Microsoft Word, PowerPoint, and Excel

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