# GPT-5.6 Luna Review & Benchmarks (2026): Price, Context, Specs | Alher Tech

> GPT-5.6 Luna by OpenAI: benchmarks, pricing, context window, strengths and use cases. Data from official benchmark sources.

- Canonical page: https://alhertech.com/en/ai-comparison/gpt-5-6-luna/
- 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**: OpenAI
- **Released**: July 9, 2026
- **Context window**: 1.05M tokens
- **Input**: $0.1 / M tokens
- **Output**: $0.6 / M tokens

## Benchmarks

## Strengths

- Very cheap for a 1M-token context window
- Built for latency-sensitive, high-volume traffic
- Same document and image input as its siblings

## Weaknesses

- Not the tier for deep reasoning
- Lower accuracy on hard coding problems

## Best for

- High-traffic chat
- Intent classification and routing
- Content generation at scale

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