Claude Opus 4.5 arrives. Here’s what’s new.

An anthropic AI company release Its latest AI model, Claude Opus 4.5, this week. Opus is considered one of the best AI models for developers who want to expand their output or create AI agents.
So, what does the latest model, the Opus 4.5, bring to the table?
As expected, OPUS 4.5 performs well in various AI Model Benchmark Tenchmark tests. by TechCrunch Points Out, the Opus 4.5 is the first model to score over 80 percent on the certified SWE-Bench, which the outlet calls a “respectable bet.”
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It looks like Opus 4.5 is likely to be the AI model of choice for live coders and experienced programmers the way it performed in these tests. And anthropic continues to drive that by bringing more improvements to its Claude code product.
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According to anthropic, with Opus 4.5, the code of Claude will get a lot of improvements. Anthropic says that the arrangement of Claude’s plan of the code “now creates direct programs and completely discharges” and is now available in its desktop application, which allows users to run multiple times at the same time. Anthropic offers an example of having one AI Agent fix a bug while another researches githubs.
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In addition, anthropic widely releases two other products, cloud for chrome and cloud for Excel, to many subscribers. OPUS 4.5 will be able to show more of its power in these products as users can provide AI Agents with similar functions in their browser or their spreadsheets.
Opus 4.5 also brings memory improvements to the AI model that will give users the ability to chat without limits. The clause will now summarize previous conversations and will allow users to continue a single conversation thread as long as they wish.
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