Articles

# Analysis and explainers

> Analysis of new AI models, benchmark results and API pricing, checked against the Noometry dataset before publication.
- Canonical page: https://noometry.com/blog
- Title: Articles: AI Model Analysis and Explainers | Noometry

What new models and price changes mean in practice. Every number in every article is checked against the Noometry dataset before it runs.

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-   [**GPT-6 Astra vs Claude Fable 5.1: tied on paper, split in practice**](https://noometry.com/blog/gpt-6-astra-vs-claude-fable-5-1)
    
    GPT-6 Astra and Claude Fable 5.1 score almost the same overall and cost the same. Astra wins math and knowledge; Fable wins the tests people vote on.
    
    September 27, 2026, 3 min read