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Tom’s Guide
Tom’s Guide
Technology
Alex Hughes

Claude Opus 4.5 launches: A major upgrade for coding and workplace efficiency

Claude Opus Anthropic Tom Guide Enterprise Sonnet
Claude logo on phone.

Hot on the heels of Gemini 3, Anthropic has just released a new AI model. Claude Opus 4.5 is the newest, most powerful version in the Claude line-up, boosting its thinking and coding abilities drastically.

Anthropic offers three different versions of its Claude AI system. Haiku is the fastest and most cost-effective, Sonnet sits in the middle, blending ability and efficiency, and Opus is its most intelligent and capable model, designed for the most challenging tasks.

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