Anthropic Claude API

API Anthropic Claude Messages tool use + MCP.

Définition

Claude API features : extended context 200k tokens (Claude 3.5 / 4), 1M context (Claude 4.5 1M / 4.7 1M), tool use definition + execution loop, computer use (screenshot + action loop), prompt caching (1h ephemeral, 5min, 1h), batch API 50% discount, file uploads (PDF, images), citations, MCP servers integration, Messages Batches API.

Origine

Anthropic PBC, fondée 2021 par Dario + Daniela Amodei (ex-OpenAI), Claude 1 mars 2023, Claude 3 mars 2024, Claude 4 mai 2025.

Usage

Adopté par Notion, Zoom, Quora, Bridgewater, DuckDuckGo. Disponible via Anthropic direct, AWS Bedrock, Google Vertex AI.

Termes liés

• Anthropic — éditeur.
• MCP — standard tool integration Anthropic.
• OpenAI Assistants API — concurrent.