AI Topic: Unified API

Perplexity provides a web-grounded API and SDK offering search-backed LLMs (Sonar family) and a Search API with token- and request-based pricing for developers building research and chat applications.

Self-hosted open-source AI API server that exposes unified REST endpoints and supports multiple LLM providers for integration into applications.

Open-source LLM gateway and Python SDK that unifies 100+ providers behind an OpenAI-compatible API with cost tracking, budgets, rate limits, and fallbacks.

LLM model router and unified API that selects the best model per request to improve performance and reduce cost.

Developer-focused API service for accessing Claude AI models for text generation, reasoning, and conversation capabilities.