# Grok 4.5 Review & Benchmarks (2026): Price, Context, Specs | Alher Tech

> Grok 4.5 by xAI: benchmarks, pricing, context window, strengths and use cases. Data from official benchmark sources.

- Canonical page: https://alhertech.com/en/ai-comparison/grok-4-5/
- Site: Alher Tech (custom software, AI agents and SEO engineering, https://alhertech.com/)
- Contact: https://alhertech.com/en/contact/

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Last updated: August 11, 2026

## Specs

- **Vendor**: xAI
- **Released**: July 8, 2026
- **Context window**: 500K tokens
- **Input**: $2 / M tokens
- **Output**: $6 / M tokens

## Benchmarks

## Strengths

- Strong on coding, knowledge work and STEM
- Competitive price for a frontier tier
- Document and image input

## Weaknesses

- 500K context, below the 1M its rivals now offer
- Smaller ecosystem of tooling and integrations

## Best for

- STEM and technical analysis
- Coding assistants
- Teams already on the xAI stack

[Compare with other AI models](https://alhertech.com/en/ai-comparison/)