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Anthropic's safety-focused AI assistant
Claude is Anthropic's AI assistant built for safe, helpful, and honest conversations with a 200K-token context window.
Intelligence Coverage
Claude is an AI assistant developed by Anthropic, launched in 2023. Designed with safety and helpfulness at its core, Claude excels at long-document analysis (up to 200,000 tokens), nuanced writing, coding, and complex reasoning. The Claude 3 family — Haiku, Sonnet, and Opus — offers a range from fast and affordable to highly capable. Claude is widely used by developers, researchers, and enterprises who prioritise reliability, honesty, and reduced hallucination rates.
200K token context window
Nuanced long-form writing
Code generation & review
Document analysis
Vision (image understanding)
Artifacts for code & docs
API access
Safety-first design
How to Use Claude Code: Complete Guide for Developers (2026)
Learn how to use Claude Code — Anthropic's AI coding assistant — to write, debug, refactor, and ship code faster. Step-by-step guide with real examples.
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How to Use the Claude API as a Developer in 2026
A developer's guide to the Claude API: authentication, messages, streaming, tool use, prompt caching and production best practices for 2026.
Read moreHow to Use Claude for Coding in 2026
Code faster and better with Claude: explaining code, generating functions, debugging, refactoring and reviewing, with prompts that get reliable results.
Read moreClaude vs Alternatives — Feature Overview
| Capability | Claude | Competitors |
|---|---|---|
| 200K token context window | ||
| Nuanced long-form writing | ||
| Code generation & review | ||
| Document analysis | ||
| Vision (image understanding) | ||
| Artifacts for code & docs |
Claude Sonnet vs GPT-4o (2026): The Practical Showdown
Comparing Claude Sonnet and GPT-4o in 2026 on writing quality, coding, safety, context and price to help you choose the right everyday AI assistant.
Read comparisonChatGPT Plus vs Claude Pro (2026): Best AI Subscription
ChatGPT Plus and Claude Pro compared in 2026 on model quality, features, limits, tools and pricing to choose the best paid AI assistant subscription.
Read comparison
ChatGPT
OpenAI
ChatGPT is an AI chatbot by OpenAI that can write, code, reason, and converse across almost any topic.
Gemini
Gemini is Google's flagship AI model family powering Google Search, Workspace, and the standalone Gemini app.
Perplexity
Perplexity AI
Perplexity is an AI search engine that delivers cited, real-time answers by combining LLMs with live web search.
Claude founded
by Anthropic
200K token context window
Nuanced long-form writing
Code generation & review
Document analysis
Claude today
Active platform with 3+ years of development
RAG (Retrieval-Augmented Generation)
A technique that combines a language model with real-time document retrieval to produce grounded, up-to-date answers.
MCP (Model Context Protocol)
An open standard by Anthropic that lets AI assistants connect to external tools, data sources, and services through a unified protocol.
Agentic AI
AI systems that can autonomously plan, take multi-step actions, use tools, and achieve goals without step-by-step human instruction.
Vector Database
A database purpose-built to store and query high-dimensional vector embeddings, enabling semantic similarity search at scale.
Fine-Tuning
Training a pre-trained language model on a smaller, task-specific dataset to improve its performance on a particular domain or task.
Embeddings
Dense numerical vector representations of text, images, or other data that capture semantic meaning in a form machines can compare.
Prompt Engineering
The discipline of designing and refining input prompts to elicit more accurate, reliable, and useful responses from AI language models.
LLM (Large Language Model)
A deep learning model trained on vast quantities of text that can generate, summarise, translate, and reason about language at human level or above.
AI Intelligence Review
DeepAITool Editorial TeamLast Updated
Jun 2, 2026
Fact Checked
Editorial Standards →ChatGPT vs Claude vs Gemini: Which AI Assistant Wins in 2026?
Explore the capabilities of ChatGPT, Claude, and Gemini in 2026. Compare features, usability, and performance of these AI assistants to find the best fit for your needs.
