# Ling 3.0 Flash Sante is now available on AI Gateway for free By Steven Van · 2026-09-04 inclusionAI's medical-focused Ling 3.0 Flash Sante runs free on Vercel's AI Gateway until October 4, after which billing or access depends on the model ID used. inclusionAI's **Ling 3.0 Flash Sante**, a health and medicine-focused version of Ling 3.0 Flash, is free to use on [Vercel]()'s AI Gateway [through October 4](). It's a Mixture-of-Experts model with 124B total parameters and about 5.1B active per token, a 256K token context window, and function calling, tuned for medical reasoning, professional healthcare tasks, deep research, evidence-based retrieval, and multi-step medical workflows while keeping the base model's general reasoning, coding, and agentic abilities. - Use the standard model ID, **inclusionai/ling-3.0-flash-sante**, and it starts billing once the free period ends. - Use the free model ID, **inclusionai/ling-3.0-flash-sante-free**, and it stops serving instead of billing when the offer ends. Free requests still show up in the spend dashboard with a full trace, they just cost nothing during the promotion. [![]()]() ![Vercel]() Vercel The platform for frontend developers — deploy, preview, and scale web apps and AI agents with zero config. [View Vercel →]() [Original source]() [Read Ling 3.0 Flash Sante is now available on AI Gateway for free on Creators Toolbox]() --- Canonical source: https://creatorstoolbox.com/blog/vercel-ling-3-0-flash-sante-is-now-available-on-ai-gateway-for-free