APIs

AI APIs for language, vision, speech, search and inference. 28 listed, most popular first.

  • Claude API — Claude models for chat, coding, vision, tool use, and agents.
  • AssemblyAI API — Speech-to-text with speaker labels and audio intelligence.
  • Azure OpenAI — OpenAI models hosted on Microsoft Azure with enterprise controls.
  • Amazon Bedrock — Fully managed access to foundation models from multiple providers on AWS.
  • Cerebras Inference — High-speed inference for open models on Cerebras hardware.
  • Cohere API — Command models, embeddings, and rerank for enterprise search and RAG.
  • Deepgram API — Speech-to-text and voice agent APIs.
  • DeepSeek API — DeepSeek chat and reasoning models with an OpenAI-compatible interface.
  • ElevenLabs API — Text-to-speech, voice cloning, and speech-to-text.
  • Exa API — Neural web search and content retrieval for AI applications.
  • fal API — Fast generative media inference for image, video, and audio models.
  • Firecrawl API — Crawl and convert websites into LLM-ready markdown.
  • Fireworks AI API — Fast inference and fine-tuning for open models.
  • Gemini API — Gemini multimodal models for text, image, audio, and video understanding.
  • Groq API — Low-latency inference for open models on Groq LPUs.
  • Hugging Face Inference Providers — Serverless access to models on the Hub through multiple inference providers.
  • Jina AI API — Embeddings, reranker, and web reader APIs for search and RAG.
  • Mistral AI API — Mistral's open-weight and commercial models for chat, code, and embeddings.
  • OpenAI API — GPT models for text, vision, audio, embeddings, and image generation.
  • OpenRouter — One API for hundreds of models across many providers.
  • Perplexity Sonar API — Search-grounded answers with citations.
  • Replicate API — Run and fine-tune open models, including image and video models, via API.
  • Stability AI API — Image generation and editing with Stable Diffusion models.
  • Tavily API — Web search API built for AI agents and RAG.
  • Together AI API — Inference and fine-tuning for hundreds of open models.
  • Vertex AI — Managed platform for Gemini, partner, and open models on Google Cloud.
  • Voyage AI API — Embedding and reranking models for retrieval.
  • xAI API — Grok models for chat, reasoning, and vision.

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