WolframAlpha

Provides specific answers to questions using data and algorithms

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Roboflow Universe Pre-trained computer vision models
SafeReel NSFW detection for images and full-length videos by URL, free tier
SkyBiometry Face Detection, Face Recognition and Face Grouping
Speak AI Transcribe and analyze audio and video in 100+ languages
Statlyte Live pricing, context windows and model ids for major LLM APIs
Tanvo Image, video and song generation on 30 AI models (Nano Banana, Kling, Veo, Suno), with a free tier
TensorFeed Real-time AI news, model pricing, service status, and agent activity feeds
Time Door A time series analysis API
Together AI Fast inference API for open-source LLMs including Llama, Qwen, DeepSeek with a free tier
TokenRoute One OpenAI-compatible endpoint for hundreds of LLMs, with a free tier and per-token pricing
Unplugg Forecasting API for timeseries data
Voxell Forge OpenAI-compatible text embeddings API, free-forever model with no credit card required