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Mini toolsOpus 4.1 Thinking
By Anthropic
Model family: Claude
Claude Opus 4.1 (Thinking) is the flagship tier of Anthropic’s Claude 4.1 series, designed for advanced reasoning tasks where accuracy, structure, and reliability are critical. Unlike lighter models (such as Sonnet or Haiku), Opus 4.1 prioritizes depth over speed, decomposing problems into clear reasoning steps and maintaining coherence across extended contexts. It handles multi-document analysis, repository-scale coding, mathematical problem solving, and long-form planning without losing logical consistency.
The model is tuned for controlled, verifiable outputs—supporting structured JSON formatting, tool/function calling, and retrieval grounding. This allows it to serve as the reasoning core of enterprise pipelines, RAG systems, and agent frameworks where decisions must be transparent and auditable. Its safety and alignment training also ensure outputs remain reliable in sensitive business or research contexts.
Enterprises typically deploy Claude Opus 4.1 (Thinking) in tiered systems, pairing it with faster Claude variants for routine tasks while reserving Opus for high-stakes analysis, strategic planning, or technically demanding work. By combining deep reasoning with practical integration hooks, it represents Anthropic’s strongest balance of intelligence, safety, and enterprise readiness.
The model is tuned for controlled, verifiable outputs—supporting structured JSON formatting, tool/function calling, and retrieval grounding. This allows it to serve as the reasoning core of enterprise pipelines, RAG systems, and agent frameworks where decisions must be transparent and auditable. Its safety and alignment training also ensure outputs remain reliable in sensitive business or research contexts.
Enterprises typically deploy Claude Opus 4.1 (Thinking) in tiered systems, pairing it with faster Claude variants for routine tasks while reserving Opus for high-stakes analysis, strategic planning, or technically demanding work. By combining deep reasoning with practical integration hooks, it represents Anthropic’s strongest balance of intelligence, safety, and enterprise readiness.
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Overview
Claude Opus 4.1 (Thinking) is Anthropic’s most capable reasoning model in the Claude 4.1 lineup. It emphasizes deep chain-of-thought analysis, long-context handling, and accurate step-by-step reasoning, making it ideal for complex coding, math, and enterprise-grade RAG/agent workflows.
About Anthropic
Anthropic is a technology company specializing in artificial intelligence and machine learning solutions.
Industry:
Research Services
Company Size:
2300-2900
Location:
San Francisco, California, US
Website:
anthropic.com
Tools using Opus 4.1 Thinking
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Amr عمرو Amin امين🙏 153 karmaJan 23, 2025@PerplexityLoved the search engine ideas. -
Claude — v4.6Claude Sonnet 5 Release and access: ships as claude-sonnet-5-20260203, available via Anthropic API, Claude Pro, and Google Vertex AI. Coding benchmark jump: posts 82.1% SWE-Bench Verified, positioned above Claude Opus 4.5 at 80.9%. Pricing reset: priced at $3 per 1M input tokens and $15 per 1M output tokens, framed as a major cost drop vs Opus 4.5. Massive context: 1,000,000-token context window for repository-level understanding, whole-codebase prompts, and large refactors without chunking. Agentic engineering stack: built for multi-step workflows with built-in code execution and self-correction, plus a “Dev Team” mode that spawns parallel sub-agents for implementation, testing, and review.
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Great product to offload the data analytics workflow.
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GPT Trainer is run by a highly responsive management team and support staff. Questions are answered quickly, feature requests are incorporated quickly. We have multiple chatbots that are live with GPT Traner, including for Healthcare, hospitality and solar energy providers. We highly recommend for both value and quality.
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They recently changed to a “point based system” where free users get 3000 daily point. Subscribers get 100,000,000 points monthly plus the 3000 daily. Each model has a wide range of costs. Some are cheap and some are more expensive. There is no longer unlimited messages for subscribers. It has since sparked an outrage among the community with many ending their subscriptions and moving away from Poe.
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BotDojo is one of the most powerful AI Agent builders I've found out there. As a non-technical marketer, it took me a minute to get familiar with the designer, but using the preexisting templates is super helpful! I am now running outreach 100% on autopilot. BotDojo personalizes the copy for each contact we reach out to by email and LI. It also takes care of the drip campaign that I run through Lemilist. LOVE IT! I really hope to see more templates coming up soon!
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Last updated: February 3, 2026
