Base44 Superagents-AI agent that does it all
Mini toolsClaude Opus 4.5
By Anthropic
Model family: Claude
Claude Opus 4.5 is built for complex tasks like large codebase edits, deep data analysis, and long-form writing, while using fewer tokens than previous Opus or Sonnet 4.5 at similar or better quality. It supports strong tool use and agent workflows, handles long context reliably, and lets you adjust effort so you can trade speed for more careful thinking when needed. Safety is tightened as well, with better resistance to prompt injection and lower rates of risky behavior, making it suitable for higher stakes applications.
New
Multimodal
Gen 3
Overview
Claude Opus 4.5 is Anthropic’s top model for hard reasoning, coding, and long-horizon agents. It improves math, vision, tool use, and safety compared with earlier Claude models.
About Anthropic
Anthropic is a technology company specializing in artificial intelligence and machine learning solutions.
Industry:
Artificial Intelligence
Company Size:
2300-2900
Location:
San Francisco, California, US
Website:
anthropic.com
Tools using Claude Opus 4.5
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Bibash Katel🙏 65 karmaJul 16, 2024@ClaudeThe most humanly AI i have used so far but the problem is as soon as you start piling up messages in single chat session , it starts getting slow and at some point it starts freezing and also uses a lot of resources. For time being its okay to do 3 4 messages but as soon as we continue it has messages limitation and also starts getting very very slow . For the price of £18 per month this is unacceptable and with the newly introduced feature called project, if we start new chat within the project we cannot continue with the context we provided in other chats within same project. There are lot of improvements for them to work on. And to start with the its speed and its price
Last updated: February 25, 2026
