diff --git a/lfm/help/model-license.mdx b/lfm/help/model-license.mdx index 8d5acfc..4c55c62 100644 --- a/lfm/help/model-license.mdx +++ b/lfm/help/model-license.mdx @@ -1,22 +1,24 @@ --- -title: "Model License" +title: "LFM Open License User Guide" description: "Understand how you can use, modify, and distribute Liquid Foundation Models under the LFM Open License v1.0." --- -Last updated: April 2, 2026 +Last updated: September 24, 2026 -The **LFM Open License v1.0** governs the use of models we release publicly. This guide explains the license in plain, approachable terms — for the complete legal text, see the [LFM Open License v1.0](https://www.liquid.ai/lfm-open-license-v1.0). +The [LFM Open License v1.0](https://www.liquid.ai/lfm-license) governs the use of models we release publicly under this license. This guide explains the license in plain terms. + +For the complete license text, see the [LFM Open License v1.0](https://www.liquid.ai/lfm-license). ## At a Glance | Question | Answer | |----------|--------| -| Can I use the models commercially? | Free if your annual revenue is under **$10M USD**. Paid license required above that. | -| Can I use them for research or nonprofit work? | Yes, free with no revenue threshold. | -| Can I modify the models? | Yes, but the $10M revenue threshold still applies to modified models. | +| Can I use the models commercially? | Free if your annual revenue is under **$10 million USD**. A paid license is required above that threshold. | +| Can I use the models for research or nonprofit purposes? | Yes, free with no revenue threshold. | +| Can I modify the models? | Yes, but the **$10 million USD** revenue threshold applies to modified models too. | | Do I have to open-source my modifications? | No. | -| Do I own my modifications? | You own your modifications. Liquid AI owns the base models, and derivative models remain subject to this license. | -| Can I distribute the models? | Yes, with attribution. | +| Do I own my modifications? | You own your modifications, but Liquid AI owns the base models. Derivative models remain subject to this license. | +| Can I distribute the models? | Yes, subject to the distribution requirements below. | ## Overview @@ -24,7 +26,7 @@ The LFM Open License is based on **Apache 2.0**, granting broad, royalty-free, p ## Using the Models -You can use, modify, fine-tune, and distribute the models for any purpose — including commercial products and services. +You can use, modify, fine-tune, and distribute the models for any purpose, including commercial products and services. @@ -40,30 +42,55 @@ Liquid AI retains ownership of the base models. You own your modifications, but ## Commercial Use -Companies with annual revenue **under $10 million USD** can use the models at no cost for commercial purposes. +Companies with annual revenue under **$10 million USD** can use the models at no cost for commercial purposes. + +If your company's annual revenue exceeds **$10 million USD**, your right to use the models commercially under this license ends. Contact [sales@liquid.ai](mailto:sales@liquid.ai) to obtain a commercial license. -If your company's annual revenue **exceeds $10 million USD**, your right to use the models commercially under this license ends. Contact [sales@liquid.ai](mailto:sales@liquid.ai) to obtain a commercial license. + Any use for direct or indirect commercial advantage or monetary compensation. + +The threshold applies separately to each company using the models commercially. Your company’s revenue determines your right to use and distribute the models commercially. If a downstream customer uses the models commercially, that customer’s own revenue determines whether it needs a commercial license. A customer with annual revenue over **$10 million USD** needs a commercial license from Liquid AI. + + + +The open license doesn’t automatically cover a downstream customer’s commercial use. If you are interested in a custom commercial license covering your customers or end users, contact [sales@liquid.ai](mailto:sales@liquid.ai) to discuss available options. + + + + ## Research & Nonprofit Use Qualified nonprofits (501(c)(3) or equivalent) can use the models for non-commercial or research purposes with **no revenue threshold**. + + -Organizations exempt under Section 501(c)(3) of the U.S. tax code, or equivalent charitable/educational organizations in other jurisdictions. +Organizations exempt under Section 501(c)(3) of the U.S. tax code, or equivalent charitable or educational organizations in other jurisdictions. + + + +For-profit organizations using the models commercially remain subject to the commercial-use threshold. + + ## Distribution Requirements When distributing the models or derivatives, you must: - Include a copy of the license - Retain all copyright and attribution notices +- Include the NOTICE file if one is provided with the model - Mark any files you have modified + +Yes. You may say that your product uses Liquid AI models, but the license doesn’t allow broader use of Liquid AI’s trademarks or branding. + + ## Termination The license terminates **automatically and immediately** if you violate any of its terms. Upon termination, you must stop using the models and delete all copies. @@ -72,12 +99,10 @@ The license terminates **automatically and immediately** if you violate any of i The LFM Open License is based directly on Apache 2.0. Other than the differences below, the licenses are identical. -| Area | What Changed | -|------|-------------| -| **Conditional License Grants** (Sections 2 & 3) | Copyright and patent grants are explicitly "subject to" the commercial use limitation. | -| **Commercial Use Limitation** (Section 5) | Free commercial use is limited to companies with under $10M in annual revenue. This is the most significant change. | -| **Specific Licensor** | The "Licensor" is explicitly defined as "Liquid AI, Inc." | -| **Termination** (Section 11) | The license terminates automatically if you fail to comply with its terms. | +- **Conditional License Grants (Sections 2 & 3):** The grants for both copyright and patent rights are explicitly "subject to" the commercial use limitation. +- **Commercial Use Limitation (Section 5):** This is the most significant change. The LFM Open License adds a condition that limits free commercial use to companies with under $10 million in annual revenue. +- **Specific Licensor:** The "Licensor" is explicitly defined as "Liquid AI, Inc." for clarity. +- **Termination Clause (Section 11):** The license terminates automatically if you fail to comply with its terms (namely the commercial use restriction). ## Contact