Looking for other AI APIs? Here are more free options in the same category:
API Route — OpenAI-compatible multi-model gateway for chat completions with API keys and usage-based billing
APIClaw — Flat-rate OpenAI-compatible gateway for Claude, GPT, DeepSeek, Qwen, Kimi and GLM models
APIModels — OpenAI-compatible API for 150+ image, video, audio and LLM models: automatic channel failover, failed calls not billed, most prices below official rates
AtmoRouter — OpenAI- and Anthropic-compatible LLM API: one key for chat completions, streaming and tools, billed per token from a prepaid balance
Audo — Noise removal, speech restoration, transcription and audio/video editing with a recurring free tier
Cheaper Inference — OpenAI-compatible LLM gateway: one API key for chat models from several labs, plus an Anthropic-compatible Messages endpoint
CustomGPT.ai — RAG API with RESTful endpoints, comprehensive SDKs, and enterprise-grade reliability.
Face-api.js — JavaScript API for face detection, recognition, and emotion analysis using TensorFlow.js
Gandr — Text to speech API for voice agents. One voice in 23 languages, every render watermarked
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