Anthropic Claude resource hub

What is Claude Code?

Claude Code is Anthropic's command-line and IDE-integrated coding agent — a Claude-powered tool that reads your codebase, understands context across files, edits code, runs tests, …

What is Anthropic Claude?

Anthropic Claude is a family of large language models built by Anthropic — designed for safety, honesty, and high-quality reasoning. Claude is accessed via the Claude API, embedded…

What is MCP (Model Context Protocol)?

MCP — Model Context Protocol — is Anthropic's open standard for exposing tools and resources to AI agents like Claude. An MCP server is a process that publishes a set of capabiliti…

What is RAG (Retrieval Augmented Generation)?

RAG — Retrieval Augmented Generation — is the architectural pattern of grounding an LLM's response in retrieved source documents. Rather than relying solely on what the model learn…

What is Agentic AI?

Agentic AI is software where an LLM is not just answering questions — it is invoking tools, making decisions, taking actions in external systems, and managing multi-step workflows …

What is the Claude API?

The Claude API is Anthropic's HTTP interface for invoking Claude programmatically. Developers send a request containing a prompt (and optionally tools and structured-output schemas…

What is Prompt Engineering?

Prompt engineering is the discipline of designing the input given to a large language model so it produces reliable, high-quality output. It spans system prompt design, few-shot ex…

What is a Vector Database?

A vector database stores high-dimensional vector embeddings of text, images, or other data, and supports fast similarity search. In RAG systems, vectors of your documents are store…

What is a Large Language Model (LLM)?

A large language model is a neural network trained on vast text corpora to predict the next token given prior context. Modern LLMs — Claude, GPT, Gemini, Llama — generate human-qua…

What is Fine-Tuning?

Fine-tuning is the process of further training a pre-trained large language model on a specific domain or task — adjusting the model's weights so it behaves more like the target yo…

Claude vs GPT: An Engineering Decision Framework

Claude (Anthropic) and GPT (OpenAI) are the two leading general-purpose LLM families. Both are extremely capable; the right choice depends on your specific workload's eval data. Cl…

Claude API vs OpenAI API: Production Integration Comparison

Both Claude API and OpenAI API are mature production interfaces. They differ in subtle but operationally important ways — prompt patterns, tool-use semantics, prompt caching econom…

Claude vs Gemini: Production LLM Comparison

Anthropic Claude and Google Gemini are both top-tier production LLMs in 2026. Claude tends to outperform on long-context coherence, structured outputs, and Anthropic's enterprise c…

Claude vs Llama: Closed-Weight vs Open-Weight LLMs

Anthropic Claude is a closed-weight commercial LLM accessed via API. Meta Llama is an open-weight LLM you can deploy in your own infrastructure. The comparison is not just model-qu…

Anthropic vs OpenAI Enterprise: Procurement and Operations

Anthropic Enterprise and OpenAI Enterprise (plus Azure OpenAI Enterprise) are the contracting tiers most regulated enterprises will engage with. Both offer no-training-on-customer-…

Claude Development Cost: What Engagements Actually Cost

Claude development engagements range from ~$25K for a focused Readiness Assessment to multi-million-dollar multi-year retained programmes. The biggest cost drivers are team size, e…

Claude API Pricing Explained

Claude API pricing is per-token (input and output priced differently) and varies by model tier. For typical enterprise workloads the API cost is a small fraction of total engagemen…

Hire Claude Developer Cost

Claude-engineer engagement costs vary widely based on geography, seniority, and engagement model. NINtec's certified Claude engineers — based in Ahmedabad and Zoetermeer — cost mea…