{"slug": "the-3b-model-going-toe-to-toe-with-opus-4-5-in-maths-and-coding", "title": "The 3B Model Going Toe to Toe with Opus 4.5 In Maths and Coding", "summary": "A small, energy-efficient AI model (3B parameters) has matched the performance of the much larger Opus 4.5 model in mathematics and coding tasks, challenging assumptions about the necessity of massive compute resources.", "body_md": "A hummingbird just out-thought an empire of compute. The smallest, most energy-efficient thing in the room just matched the heaviest, most…\nContinue reading on Towards AI »", "url": "https://wpnews.pro/news/the-3b-model-going-toe-to-toe-with-opus-4-5-in-maths-and-coding", "canonical_source": "https://pub.towardsai.net/the-3b-model-going-toe-to-toe-with-opus-4-5-in-maths-and-coding-5cf6309a84ac?source=rss----98111c9905da---4", "published_at": "2026-06-25 16:01:02+00:00", "updated_at": "2026-06-25 16:22:02.801437+00:00", "lang": "en", "topics": ["large-language-models", "artificial-intelligence", "ai-research"], "entities": ["Opus 4.5", "Towards AI"], "alternates": {"html": "https://wpnews.pro/news/the-3b-model-going-toe-to-toe-with-opus-4-5-in-maths-and-coding", "markdown": "https://wpnews.pro/news/the-3b-model-going-toe-to-toe-with-opus-4-5-in-maths-and-coding.md", "text": "https://wpnews.pro/news/the-3b-model-going-toe-to-toe-with-opus-4-5-in-maths-and-coding.txt", "jsonld": "https://wpnews.pro/news/the-3b-model-going-toe-to-toe-with-opus-4-5-in-maths-and-coding.jsonld"}}