key: ltx-2-cla-2026
short_name: LTX-2 CLA 2026
name: LTX-2 Community License Agreement 2026
category: Proprietary Free
owner: Lightricks
homepage_url: https://github.com/Lightricks/LTX-2/blob/main/LICENSE
spdx_license_key: LicenseRef-scancode-ltx-2-cla-2026
other_urls:
  - https://ltx.io/model/licensing
ignorable_urls:
  - https://github.com/Lightricks/LTX-2
  - https://ltx.io/model/licensing
text: |
  LTX-2 Community License Agreement
  License date: January 5, 2026


  By using or distributing any portion or element of LTX-2, you agree
  to be bound by this Agreement.

     1. Definitions.

        "Agreement" means the terms and conditions for the license, use,
        reproduction, and distribution of LTX-2 and the Complementary
        Materials, as specified in this document.

        "Control" means the direct or indirect ownership of more than
        fifty percent (50%) of the voting securities or other ownership
        interests, or the power to direct the management and policies of
        such Entity through voting rights, contract, or otherwise.

        "Data" means a collection of information and/or content extracted
        from the dataset used with LTX-2, including to train, pretrain,
        or otherwise evaluate LTX-2. The Data is not licensed under this
        Agreement.

        "Derivatives of LTX-2" means all modifications to LTX-2, works
        based on LTX-2, or any other model which is created or initialized
        by transfer of patterns of the weights, parameters, activations or
        output of LTX-2, to the other model, in order to cause the other
        model to perform similarly to LTX-2, including – but not limited
        to - distillation methods entailing the use of intermediate data
        representations or methods based on the generation of synthetic
        data by LTX-2 for training the other model. For clarity, Derivatives
        of LTX-2 include: (i) any fine-tuned or adapted weights, parameters,
        or checkpoints derived from LTX-2; (ii) derivative model architectures
        that incorporate or are based upon LTX-2's architecture; and
        (iii) any modified or extended versions of the Complementary
        Materials. All intellectual property rights in Derivatives of LTX-2
        shall be subject to the terms of this Agreement, and you may not
        claim exclusive ownership rights in any Derivatives of LTX-2 that
        would restrict the rights granted herein.

        "Entity" means any individual, corporation, partnership, limited
        liability company, or other legal entity. For purposes of this
        Agreement, an Entity shall be deemed to include, on an aggregative
        basis, all subsidiaries, affiliates, and other companies under
        common Control with such Entity. When determining whether an Entity
        meets any threshold under this Agreement (including revenue
        thresholds), all subsidiaries, affiliates, and companies under
        common Control shall be considered collectively.

        "Harm" includes but is not limited to physical, mental,
        psychological, financial and reputational damage, pain, or loss.

        "Licensor" or "Lightricks" means the owner that is granting the
        license under this Agreement. For the purposes of this Agreement,
        the Licensor is Lightricks Ltd.

        "LTX-2" means the large language models, text/image/video/audio/3D
        generation models, and multimodal large language models and their
        software and algorithms, including trained model weights, parameters
        (including optimizer states), machine-learning model code,
        inference-enabling code, training-enabling code, fine-tuning
        enabling code, accompanying source code, scripts, documentation,
        tutorials, examples, and all other elements of the foregoing
        distributed and made publicly available by Lightricks (including,
        for example, at https://github.com/Lightricks/LTX-2) for the LTX-2
        model released on January 5, 2026. This license is applicable to
        all LTX-2 versions released since January 5, 2026, and all future
        releases of LTX-2 under this license.

        "Output" means the results of operating LTX-2 as embodied in
        informational content resulting therefrom.

        "you" (or "your") means an individual or legal Entity licensing
        LTX-2 in accordance with this Agreement and/or making use of LTX-2
        for whichever purpose and in any field of use, including usage of
        LTX-2 in an end-use application - e.g. chatbot, translator, image
        generator.

     2. Grant of License. Subject to the terms and conditions of this
        Agreement, you are granted a non-exclusive, worldwide,
        non-transferable and royalty-free limited license under Licensor's
        intellectual property or other rights owned by Licensor embodied
        in LTX-2 to use, reproduce, prepare, distribute, publicly display,
        publicly perform, sublicense, copy, create derivative works of,
        and make modifications to LTX-2, for any purpose, subject to the
        restrictions set forth in Attachment A; provided however, that
        Entities with annual revenues of at least $10,000,000 (the
        "Commercial Entities") are required to obtain a paid commercial
        use license in order to use LTX-2 and Derivatives of LTX-2,
        subject to the terms and provisions of a different license (the
        "Commercial Use Agreement"), as will be provided by the Licensor.
        Commercial Entities interested in such a commercial license are
        required to [contact Licensor](https://ltx.io/model/licensing).
        Any commercial use of LTX-2 or Derivatives of LTX-2 by the
        Commercial Entities not in accordance with this Agreement and/or
        the Commercial Use Agreement is strictly prohibited and shall be
        deemed a material breach of this Agreement. Such material breach
        will be subject, in addition to any license fees owed to Licensor
        for the period such Commercial Entity used LTX-2 (as will be
        determined by Licensor), to liquidated damages, which will be paid
        to Licensor immediately upon demand, in an amount equal to double
        the amount that would otherwise have been paid by you for the
        relevant period of time. Such amount reflects a reasonable estimation
        of the losses and administrative costs incurred due to such breach.
        You agree and understand that this remedy does not limit the Licensor's
        right to pursue other remedies available at law or equity.

     3. Distribution and Redistribution. You may host for third parties
        remote access purposes (e.g. software-as-a-service), reproduce
        and distribute copies of LTX-2 or Derivatives of LTX-2 thereof in
        any medium, with or without modifications, provided that you meet
        the following conditions:

        (a) Use-based restrictions as referenced in paragraph 4 and all
            provisions of Attachment A MUST be included as an enforceable
            provision by you in any type of legal agreement (e.g. a
            license) governing the use and/or distribution of LTX-2 or
            Derivatives of LTX-2, and you shall give notice to subsequent
            users you distribute to, that LTX-2 or Derivatives of LTX-2
            are subject to paragraph 4 and Attachment A in their entirety,
            including all use restrictions and acceptable use policies;

        (b) You must provide any third party recipients of LTX-2 or
            Derivatives of LTX-2 a copy of this Agreement, including all
            attachments and use policies. Any Derivative of LTX-2 (as
            defined in Section 1, including but not limited to fine-tuned
            weights, modified training code, models trained on Outputs, or
            any other derivative) must be distributed exclusively under
            the terms of this Agreement with a complete copy of this
            license included;

        (c) You must cause any modified files to carry prominent notices
            stating that you changed the files;

        (d) You must retain all copyright, patent, trademark, and
            attribution notices excluding those notices that do not
            pertain to any part of LTX-2, Derivatives of LTX-2.

        You may add your own copyright statement to your modifications and
        may provide additional or different license terms and conditions -
        respecting paragraph 3(a) - for use, reproduction, or distribution
        of your modifications, or for any such Derivatives of LTX-2 as a
        whole, provided your use, reproduction, and distribution of LTX-2
        otherwise complies with the conditions stated in this Agreement,
        and you provide a complete copy of this Agreement with any such
        use, reproduction and distribution of LTX-2 and any Derivatives
        thereof.

     4. Use-based restrictions. The restrictions set forth in Attachment A
        are considered Use-based restrictions. Therefore, you cannot use
        LTX-2 and the Derivatives of LTX-2 in violation of the specified
        restricted uses. You may use LTX-2 subject to this Agreement,
        including only for lawful purposes and in accordance with the
        Agreement. "Use" may include creating any content with, fine-tuning,
        updating, running, training, evaluating and/or re-parametrizing
        LTX-2. You shall require all of your users who use LTX-2 or a
        Derivative of LTX-2 to comply with the terms of this paragraph 4.

     5. The Output You Generate. Except as set forth herein, Licensor
        claims no rights in the Output you generate using LTX-2. You are
        accountable for input you insert into LTX-2, the Output you
        generate and its subsequent uses. No use of the Output can
        contravene any provision as stated in the Agreement.

     6. Updates and Runtime Restrictions. To the maximum extent permitted
        by law, Licensor reserves the right to restrict (remotely or
        otherwise) usage of LTX-2 in violation of this Agreement, update
        LTX-2 through electronic means, or modify the Output of LTX-2
        based on updates. You shall undertake reasonable efforts to use
        the latest version of LTX-2. Any use of the non-current version
        of LTX-2 is done solely at your risk.

     7. Export Controls and Sanctions Compliance. You acknowledge that
        LTX-2, Derivatives of LTX-2 may be subject to export control laws
        and regulations, including but not limited to the U.S. Export
        Administration Regulations and sanctions programs administered by
        the Office of Foreign Assets Control (OFAC). You represent and
        warrant that you and any users of LTX-2 are not (i) located in,
        organized under the laws of, or ordinarily resident in any country
        or territory subject to comprehensive sanctions; (ii) identified
        on any U.S. government restricted party list, including the
        Specially Designated Nationals and Blocked Persons List; or
        (iii) otherwise prohibited from receiving LTX-2 under applicable
        law. You shall not export, re-export, or transfer LTX-2, directly
        or indirectly, in violation of any applicable export control or
        sanctions laws or regulations. You agree to comply with all
        applicable trade control laws and shall indemnify and hold
        Licensor harmless from any claims arising from your failure to
        comply with such laws.

     8. Trademarks and related. Nothing in this Agreement permits you to
        make use of Licensor's trademarks, trade names, logos or to
        otherwise suggest endorsement or misrepresent the relationship
        between the parties; and any rights not expressly granted herein
        are reserved by the Licensor.

     9. Disclaimer of Warranty. Unless required by applicable law or
        agreed to in writing, Licensor provides LTX-2 on an "AS IS" BASIS,
        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
        implied, including, without limitation, any warranties or
        conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS
        FOR A PARTICULAR PURPOSE. You are solely responsible for
        determining the appropriateness of using or redistributing LTX-2
        and Derivatives of LTX-2 and assume any risks associated with
        your exercise of permissions under this Agreement.

     10. Limitation of Liability. In no event and under no legal theory,
         whether in tort (including negligence), contract, or otherwise,
         unless required by applicable law (such as deliberate and grossly
         negligent acts) or agreed to in writing, shall Licensor be liable
         to you for damages, including any direct, indirect, special,
         incidental, or consequential damages of any character arising as
         a result of this Agreement or out of the use or inability to use
         LTX-2 (including but not limited to damages for loss of goodwill,
         work stoppage, computer failure or malfunction, or any and all
         other commercial damages or losses), even if Licensor has been
         advised of the possibility of such damages.

     11. Accepting Warranty or Additional Liability. While redistributing
         LTX-2 and Derivatives of LTX-2, you may, provided you do not
         violate the terms of this Agreement, choose to offer and charge
         a fee for, acceptance of support, warranty, indemnity, or other
         liability obligations. However, in accepting such obligations,
         you may act only on your own behalf and on your sole
         responsibility, not on behalf of Licensor, and only if you agree
         to indemnify, defend, and hold Licensor harmless for any liability
         incurred by, or claims asserted against Licensor, by reason of
         your accepting any such warranty or additional liability.

     12. Governing Law. This Agreement and all relations, disputes, claims
         and other matters arising hereunder (including non-contractual
         disputes or claims) will be governed exclusively by, and construed
         exclusively in accordance with, the laws of the State of New York.
         To the extent permitted by law, choice of laws rules and the
         United Nations Convention on Contracts for the International Sale
         of Goods will not apply. For the purposes of adjudicating any
         action or proceeding to enforce the terms of this Agreement, you
         hereby irrevocably consent to the exclusive jurisdiction of, and
         venue in, the federal and state courts located in the County of
         New York within the State of New York. The prevailing party in
         any claim or dispute between the parties under this Agreement
         will be entitled to reimbursement of its reasonable attorneys'
         fees and costs. You hereby waive the right to a trial by jury,
         to participate in a class or representative action (including in
         arbitration), or to combine individual proceedings in court or
         in arbitration without the consent of all parties.

     13. Term and Termination. This Agreement is effective upon your
         acceptance and continues until terminated. Licensor may terminate
         this Agreement immediately upon written notice to you if you
         breach any provision of this Agreement, including but not limited
         to violations of the use restrictions in Attachment A or
         unauthorized commercial use. Upon termination: (a) all rights
         granted to you under this Agreement will immediately cease;
         (b) you must immediately cease all use of LTX-2 and Derivatives
         of LTX-2; (c) you must delete or destroy all copies of LTX-2
         and Derivatives of LTX-2 in your possession or control; and
         (d) you must notify any third parties to whom you distributed
         LTX-2 or Derivatives of LTX-2 of the termination. Sections 8-13,
         and Section 15 shall survive termination of this Agreement.
         Termination does not relieve you of any obligations incurred
         prior to termination, including payment obligations under
         Section 2. In addition, if You commence a lawsuit or other
         proceedings (including a cross-claim or counterclaim in a lawsuit)
         against Licensor or any person or entity alleging that LTX-2 or
         any Output, or any portion of any of the foregoing, infringe any
         intellectual property or other right owned or licensable by you,
         then all licenses granted to you under this Agreement shall
         terminate as of the date such lawsuit or other proceeding is filed.

     14. Disputes and Arbitration. All disputes arising in connection with
         this Agreement shall be finally settled by arbitration under the
         Rules of Arbitration of the International Chamber of Commerce
         ("ICC Rules"), by one (1) arbitrator appointed in accordance with
         the ICC Rules. The seat of arbitration shall be New York, NY, USA,
         and the proceedings shall be conducted in English. The arbitrator
         shall be empowered to grant any relief that a court could grant.
         Judgment on the arbitration award may be entered by any court
         having jurisdiction thereof. Each party waives its right to a
         trial by jury and to participate in any class or representative
         action.

     15. If any provision of this Agreement is held to be
         invalid, illegal
         or unenforceable, the remaining provisions shall be unaffected
         thereby and remain valid as if such provision had not been set
         forth herein.

     END OF TERMS AND CONDITIONS

     ATTACHMENT A: Use Restrictions

        When using the Outputs, LTX-2 and any Derivatives thereof, you
        will comply with the Acceptable Use Policy. In addition, you
        agree not to use the Outputs, LTX-2 or its Derivatives in any
        of the following ways:

        1. In any way that violates any applicable national, federal,
           state, local or international law or regulation;

        2. For the purpose of exploiting, Harming or attempting to
           exploit or Harm minors in any way;

        3. To generate or disseminate false information and/or content
           with the purpose of Harming others;

        4. To generate or disseminate personal identifiable information
           that can be used to Harm an individual;

        5. To generate or disseminate information and/or content (e.g.
           images, code, posts, articles), and place the information
           and/or content in any context (e.g. bot generating tweets)
           without expressly and intelligibly disclaiming that the
           information and/or content is machine generated;

        6. To defame, disparage or otherwise harass others;

        7. To impersonate or attempt to impersonate (e.g. deepfakes)
           others without their consent;

        8. For fully automated decision making that adversely impacts an
           individual's legal rights or otherwise creates or modifies a
           binding, enforceable obligation;

        9. For any use intended to or which has the effect of
           discriminating against or Harming individuals or groups based
           on online or offline social behavior or known or predicted
           personal or personality characteristics;

        10. To exploit any of the vulnerabilities of a specific group of
            persons based on their age, social, physical or mental
            characteristics, in order to materially distort the behavior
            of a person pertaining to that group in a manner that causes
            or is likely to cause that person or another person physical
            or psychological Harm;

        11. For any use intended to or which has the effect of
            discriminating against individuals or groups based on legally
            protected characteristics or categories;

        12. To provide medical advice and medical results interpretation;

        13. To generate or disseminate information for the purpose to be
            used for administration of justice, law enforcement,
            immigration or asylum processes, such as predicting an
            individual will commit fraud/crime commitment (e.g. by text
            profiling, drawing causal relationships between assertions
            made in documents, indiscriminate and arbitrarily-targeted use);

        14. To generate and/or disseminate malware (including – but not
            limited to – ransomware) or any other content to be used for
            the purpose of harming electronic systems;

        15. To engage in, promote, incite, or facilitate discrimination
            or other unlawful or harmful conduct in the provision of
            employment, employment benefits, credit, housing, or other
            essential goods and services;

        16. To engage in, promote, incite, or facilitate the harassment,
            abuse, threatening, or bullying of individuals or groups of
            individuals;

        17. For military, warfare, nuclear industries or applications,
            weapons development, or any use in connection with activities
            that may cause death, personal injury, or severe physical or
            environmental damage;

        18. For commercial use only: To train, improve, or fine-tune any
            other machine learning model, artificial intelligence system,
            or competing model, except for Derivatives of LTX-2 as
            expressly permitted under this Agreement;

        19. To circumvent, disable, or interfere with any technical
            limitations, safety features, content filters, or use
            restrictions implemented in LTX-2 by Licensor;

        20. To use LTX-2 or Derivatives of LTX-2 in any product, service,
            or application that directly competes with Licensor's
            commercial products or services, or is designed to replace or
            substitute Licensor's offerings in the market, without
            obtaining a separate commercial license from Licensor.
