About ModelsLab

ModelsLab is a B2B generative AI platform that gives developers one API for image, video, audio, 3D and language models. A single request format covers more than 100,000 open-weight and closed-source models — Flux, Stable Diffusion, Z-Image, Kling, Wan, Nano Banana, Whisper and the major LLM families among them. Switching model is a change of one field, model_id, rather than a new integration, a new SDK and a new billing relationship.

What we build

The platform serves over 300,000 developers across image generation and editing, video generation, speech synthesis and voice cloning, 3D asset generation, custom LoRA training and hosted LLM inference. Generation runs on our own GPU clusters for open-weight models and on provider infrastructure for closed models, behind one key, one billing account and one usage dashboard. Enterprise customers can run dedicated endpoints with reserved capacity.

Built for agents, not only for people

An autonomous agent can complete the entire customer journey on ModelsLab without a browser: create an account, verify it, add a payment method, buy a subscription, mint an API key and start generating. That surface is documented as machine-readable contracts rather than prose only — OpenAPI 3.1 specs for both the generation API and the agent control plane, MCP servers, an official CLI, published agent skills, and an llms.txt index. Every page on this site is also available as markdown by appending .md to its URL.

How we charge

ModelsLab is subscription-based. Plans start at $21 per month and include a monthly API call allowance and a concurrency limit; there is no free tier and no anonymous sandbox key. Usage beyond a plan allowance is billed from a prepaid wallet. Pricing for every model, including the billing unit it is metered in, is published in the model catalogue.

Company

ModelsLab is operated by M Studio AI, Inc., a Delaware corporation founded in 2022 by Adhik Joshi. The team works on model infrastructure, GPU orchestration and developer tooling.

Where to go next

• Model directory — browse every model and its price.
• Pricing — plans, allowances and concurrency limits.
• API documentation — guides, references and SDKs.
• Developer resources — OpenAPI specs, MCP servers, CLI and agent skills.
• Contact — sales, support and partnership enquiries.
• Privacy policy and terms of service.