ModelsLab

What it does

ModelsLab is a generative AI platform that gives developers API access to image, video, audio, 3D and LLM models. Its catalogue lists 225 models, including open source models hosted on ModelsLab infrastructure and closed source models from providers such as Google, OpenAI, Ideogram and Black Forest Labs. It also offers SDKs, a CLI, an MCP server, pre-built workflows and an agents control plane.

ModelsLab is aimed at developers who want one API instead of many provider integrations. The homepage lists image, audio, video, 3D and LLM APIs, plus SDKs, a CLI, an MCP server and a library of pre-built workflows. The catalogue shows 225 models, with open source options such as Qwen Image 2.1 and closed source options such as Nano Banana 2.1 and Flux 3. The pricing page states 99.9% uptime, under 200ms API response and 500M+ API requests processed. Plans start at $21/month for the Basic tier, which includes 3,250 API calls and access to every model in the catalogue. The $149/month Open Source Unlimited plan gives unlimited generations on open source models and 15 parallel generations, but it does not include wallet credit for premium third-party models. There is no free tier, no free credits and no trial plan, so testing means subscribing first. Each model page shows example outputs and the exact request body you would send, which helps before you commit.