Claude Opus 4 vs. II-Agent Comparison


Claude Opus 4 Anthropic	II-Agent Intelligent Internet	+	+
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About Claude Opus 4 represents a revolutionary leap in AI model performance, setting a new standard for coding and reasoning capabilities. As the world’s best coding model, Opus 4 excels in handling long-running, complex tasks, and agent workflows. With sustained performance that can run for hours, it outperforms all prior models—including the Sonnet series—making it ideal for demanding coding projects, research, and AI agent applications. It’s the model of choice for organizations looking to enhance their software engineering, streamline workflows, and improve productivity with remarkable precision. Now available on Anthropic API, Amazon Bedrock, and Google Cloud’s Vertex AI, Opus 4 offers unparalleled support for coding, debugging, and collaborative agent tasks.	About II-Agent is an open source intelligent assistant developed by Intelligent Internet, designed to enhance productivity across various domains such as research, content creation, data analysis, coding, automation, and problem-solving. It operates through a robust function-calling paradigm, driven by a powerful large language model (LLM), specifically Anthropic's Claude 3.7 Sonnet, and is supported by advanced planning, comprehensive execution capabilities, and intelligent context management. The agent's architecture includes a central reasoning and orchestration component that interfaces directly with the LLM, utilizing system prompting, interaction history management, and intelligent context management to maintain a coherent and efficient workflow. II-Agent's capabilities encompass multistep web search, source triangulation, structured note-taking, rapid summarization, blog and article drafting, lesson plan creation, creative prose, technical manuals, website creation, etc.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Software developers, engineers, research teams, and businesses looking to enhance their AI-driven development processes, automate complex workflows, and improve the efficiency and quality of their coding tasks with a high-performance AI model	Audience Researchers and professionals searching for a tool to streamline tasks across research, content creation, data analysis, coding, and automation
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $15 / 1 million tokens (input) Free Version Free Trial	Pricing No information available. Free Version Free Trial
Reviews/Ratings Overall 5.0 / 5 ease 5.0 / 5 features 5.0 / 5 design 5.0 / 5 support 5.0 / 5 Read all reviews	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information Anthropic Founded: 2021 United States claude.ai	Company Information Intelligent Internet United States ii.inc/web/blog/post/ii-agent
Alternatives Claude Sonnet 4 Anthropic	Alternatives Claude Sonnet 4 Anthropic
Claude Opus 4.1 Anthropic	Claude Sonnet 4.5 Anthropic
DeepSeek V3.1 DeepSeek	Claude Sonnet 4.6 Anthropic
Claude Sonnet 3.5 Anthropic	Claude Sonnet 3.5 Anthropic
Claude Sonnet 4.5 Anthropic View All	Claude Sonnet 3.7 Anthropic View All
Categories Agentic AI AI Agents AI Models Large Language Models	Categories Agentic AI AI Agents

Integrations .NET BLACKBOX AI C C# CSS Claude Sonnet 3.7 F# FastRouter JustSimpleChat Microsoft Foundry Model Context Protocol (MCP) OpenCode PHP Python RustRover Scala StackAI TypeScript Vertex AI iMini Show More Integrations View All 57 Integrations	Integrations .NET BLACKBOX AI C C# CSS Claude Sonnet 3.7 F# FastRouter JustSimpleChat Microsoft Foundry Model Context Protocol (MCP) OpenCode PHP Python RustRover Scala StackAI TypeScript Vertex AI iMini Show More Integrations View All 1 Integration
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