OpenVisionAPI

Open source computer vision API based on open source models

Official docs outline

Extra Credit builds an outline of OpenVisionAPI's docs the first time your work uses it. Until then, start at the official documentation.

Modelfax LLM pricing, context windows and deprecation dates, schema-validated and updated daily
NLP Cloud NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more
Nonobench Open-source benchmark of how well LLMs solve nonogram puzzles
Not Human Search AI tool discovery with agentic scoring for 8,600+ tools and MCP servers
onomeo OpenAI-compatible, about 30 free LLMs, 30 calls per 5 hours, optional pay-as-you-go, public beta
OpenRouter Unified API for 300+ LLMs from OpenAI, Anthropic, Meta, Mistral and more, with a free tier
Perspective NLP API to return probability that if text is toxic, obscene, insulting or threatening
QuelLLM Open-weight language model catalogue with memory requirements and installation metadata
Requesty OpenAI compatible LLM router for 600+ models, with a free tier for free models
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