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  1. LICENSE +382 -0
  2. README.md +2 -3
LICENSE ADDED
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+ LTX-2 Community License Agreement
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+ License date: January 5, 2026
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+
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+
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+ By using or distributing any portion or element of LTX-2, you agree
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+ to be bound by this Agreement.
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+
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+ 1. Definitions.
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+
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+ "Agreement" means the terms and conditions for the license, use,
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+ reproduction, and distribution of LTX-2 and the Complementary
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+ Materials, as specified in this document.
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+
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+ "Control" means the direct or indirect ownership of fifty percent
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+ (50%) or more of the voting securities or other ownership
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+ interests, or the power to direct the management and policies of
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+ such Entity through voting rights, contract, or otherwise.
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+
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+ "Data" means a collection of information and/or content extracted
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+ from the dataset used with LTX-2, including to train, pretrain,
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+ or otherwise evaluate LTX-2. The Data is not licensed under this
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+ Agreement.
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+
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+ "Derivatives of LTX-2" means all modifications to LTX-2, works
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+ based on LTX-2, or any other model which is created or initialized
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+ by transfer of patterns of the weights, parameters, activations or
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+ output of LTX-2, to the other model, in order to cause the other
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+ model to perform similarly to LTX-2, including – but not limited
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+ to - distillation methods entailing the use of intermediate data
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+ representations or methods based on the generation of synthetic
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+ data by LTX-2 for training the other model. For clarity, Derivatives
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+ of LTX-2 include: (i) any fine-tuned or adapted weights, parameters,
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+ or checkpoints derived from LTX-2; (ii) derivative model architectures
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+ that incorporate or are based upon LTX-2's architecture; and
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+ (iii) any modified or extended versions of the Complementary
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+ Materials. All intellectual property rights in Derivatives of LTX-2
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+ shall be subject to the terms of this Agreement, and you may not
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+ claim exclusive ownership rights in any Derivatives of LTX-2 that
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+ would restrict the rights granted herein.
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+
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+ "Entity" means any individual, corporation, partnership, limited
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+ liability company, or other legal entity. For purposes of this
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+ Agreement, an Entity shall be deemed to include, on an aggregative
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+ basis, all subsidiaries, affiliates, and other companies under
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+ common Control with such Entity. When determining whether an Entity
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+ meets any threshold under this Agreement (including revenue
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+ thresholds), all subsidiaries, affiliates, and companies under
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+ common Control shall be considered collectively.
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+
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+ "Harm" includes but is not limited to physical, mental,
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+ psychological, financial and reputational damage, pain, or loss.
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+
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+ "Licensor" or "Lightricks" means the owner that is granting the
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+ license under this Agreement. For the purposes of this Agreement,
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+ the Licensor is Lightricks Ltd.
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+
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+ "LTX-2" means the large language models, text/image/video/audio/3D
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+ generation models, and multimodal large language models and their
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+ software and algorithms, including trained model weights, parameters
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+ (including optimizer states), machine-learning model code,
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+ inference-enabling code, training-enabling code, fine-tuning
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+ enabling code, accompanying source code, scripts, documentation,
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+ tutorials, examples, and all other elements of the foregoing
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+ distributed and made publicly available by Lightricks (including,
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+ for example, at https://github.com/Lightricks/LTX-2) for the LTX-2
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+ model released on January 5, 2026. This license is applicable to
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+ all LTX-2 versions released since January 5, 2026, and all future
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+ releases of LTX-2 under this license.
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+
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+ "Output" means the results of operating LTX-2 as embodied in
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+ informational content resulting therefrom.
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+
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+ "you" (or "your") means an individual or legal Entity licensing
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+ LTX-2 in accordance with this Agreement and/or making use of LTX-2
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+ for whichever purpose and in any field of use, including usage of
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+ LTX-2 in an end-use application - e.g. chatbot, translator, image
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+ generator.
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+
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+ 2. Grant of License. Subject to the terms and conditions of this
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+ Agreement, you are granted a non-exclusive, worldwide,
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+ non-transferable and royalty-free limited license under Licensor's
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+ intellectual property or other rights owned by Licensor embodied
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+ in LTX-2 to use, reproduce, prepare, distribute, publicly display,
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+ publicly perform, sublicense, copy, create derivative works of,
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+ and make modifications to LTX-2, for any purpose, subject to the
86
+ restrictions set forth in Attachment A; provided however, that
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+ Entities with annual revenues of at least $10,000,000 (the
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+ "Commercial Entities") are required to obtain a paid commercial
89
+ use license in order to use LTX-2 and Derivatives of LTX-2,
90
+ subject to the terms and provisions of a different license (the
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+ "Commercial Use Agreement"), as will be provided by the Licensor.
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+ Commercial Entities interested in such a commercial license are
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+ required to [contact Licensor](https://ltx.io/model/licensing).
94
+ Any commercial use of LTX-2 or Derivatives of LTX-2 by the Commercial
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+ Entities not in accordance with this Agreement and/or the Commercial
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+ Use Agreement is strictly prohibited and shall be deemed a material
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+ breach of this Agreement.
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+ Such material breach will be subject, in addition to any license
99
+ fees owed to Licensor for the period such Commercial Entity used
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+ LTX-2 (as will be determined by Licensor), to liquidated damages,
101
+ which will be paid to Licensor immediately upon demand, in an
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+ amount equal to double the amount that would otherwise have been
103
+ paid by you for the relevant period of time. Such amount reflects
104
+ a reasonable estimation of the losses and administrative costs
105
+ incurred due to such breach. You agree and understand that this
106
+ remedy does not limit the Licensor's right to pursue other remedies
107
+ available at law or equity.
108
+
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+ 3. Distribution and Redistribution. You may host for third parties
110
+ remote access purposes (e.g. software-as-a-service), reproduce
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+ and distribute copies of LTX-2 or Derivatives of LTX-2 thereof in
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+ any medium, with or without modifications, provided that you meet
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+ the following conditions:
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+
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+ (a) Use-based restrictions as referenced in paragraph 4 and all
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+ provisions of Attachment A MUST be included as an enforceable
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+ provision by you in any type of legal agreement (e.g. a
118
+ license) governing the use and/or distribution of LTX-2 or
119
+ Derivatives of LTX-2, and you shall give notice to subsequent
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+ users you distribute to, that LTX-2 or Derivatives of LTX-2
121
+ are subject to paragraph 4 and Attachment A in their entirety,
122
+ including all use restrictions and acceptable use policies;
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+
124
+ (b) You must provide any third party recipients of LTX-2 or
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+ Derivatives of LTX-2 a copy of this Agreement, including all
126
+ attachments and use policies. Any Derivative of LTX-2 (as
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+ defined in Section 1, including but not limited to fine-tuned
128
+ weights, modified training code, models trained on Outputs, or
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+ any other derivative) must be distributed exclusively under
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+ the terms of this Agreement with a complete copy of this
131
+ license included;
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+
133
+ (c) You must cause any modified files to carry prominent notices
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+ stating that you changed the files;
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+
136
+ (d) You must retain all copyright, patent, trademark, and
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+ attribution notices excluding those notices that do not
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+ pertain to any part of LTX-2, Derivatives of LTX-2.
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+
140
+ You may add your own copyright statement to your modifications and
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+ may provide additional or different license terms and conditions -
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+ respecting paragraph 3(a) - for use, reproduction, or distribution
143
+ of your modifications, or for any such Derivatives of LTX-2 as a
144
+ whole, provided your use, reproduction, and distribution of LTX-2
145
+ otherwise complies with the conditions stated in this Agreement,
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+ and you provide a complete copy of this Agreement with any such
147
+ use, reproduction and distribution of LTX-2 and any Derivatives
148
+ thereof.
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+
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+ 4. Use-based restrictions. The restrictions set forth in Attachment A
151
+ are considered Use-based restrictions. Therefore, you cannot use
152
+ LTX-2 and the Derivatives of LTX-2 in violation of the specified
153
+ restricted uses. You may use LTX-2 subject to this Agreement,
154
+ including only for lawful purposes and in accordance with the
155
+ Agreement. "Use" may include creating any content with, fine-tuning,
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+ updating, running, training, evaluating and/or re-parametrizing
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+ LTX-2. You shall require all of your users who use LTX-2 or a
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+ Derivative of LTX-2 to comply with the terms of this paragraph 4.
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+
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+ 5. The Output You Generate. Except as set forth herein, Licensor
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+ claims no rights in the Output you generate using LTX-2. You are
162
+ accountable for input you insert into LTX-2, the Output you
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+ generate and its subsequent uses. No use of the Output can
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+ contravene any provision as stated in the Agreement.
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+
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+ 6. Updates and Runtime Restrictions. To the maximum extent permitted
167
+ by law, Licensor reserves the right to restrict (remotely or
168
+ otherwise) usage of LTX-2 in violation of this Agreement, update
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+ LTX-2 through electronic means, or modify the Output of LTX-2
170
+ based on updates. You shall undertake reasonable efforts to use
171
+ the latest version of LTX-2. Any use of the non-current version
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+ of LTX-2 is done solely at your risk.
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+
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+ 7. Export Controls and Sanctions Compliance. You acknowledge that
175
+ LTX-2, Derivatives of LTX-2 may be subject to export control laws
176
+ and regulations, including but not limited to the U.S. Export
177
+ Administration Regulations and sanctions programs administered by
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+ the Office of Foreign Assets Control (OFAC). You represent and
179
+ warrant that you and any users of LTX-2 are not (i) located in,
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+ organized under the laws of, or ordinarily resident in any country
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+ or territory subject to comprehensive sanctions; (ii) identified
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+ on any U.S. government restricted party list, including the
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+ Specially Designated Nationals and Blocked Persons List; or
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+ (iii) otherwise prohibited from receiving LTX-2 under applicable
185
+ law. You shall not export, re-export, or transfer LTX-2, directly
186
+ or indirectly, in violation of any applicable export control or
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+ sanctions laws or regulations. You agree to comply with all
188
+ applicable trade control laws and shall indemnify and hold
189
+ Licensor harmless from any claims arising from your failure to
190
+ comply with such laws.
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+
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+ 8. Trademarks and related. Nothing in this Agreement permits you to
193
+ make use of Licensor's trademarks, trade names, logos or to
194
+ otherwise suggest endorsement or misrepresent the relationship
195
+ between the parties; and any rights not expressly granted herein
196
+ are reserved by the Licensor.
197
+
198
+ 9. Disclaimer of Warranty. Unless required by applicable law or
199
+ agreed to in writing, Licensor provides LTX-2 on an "AS IS" BASIS,
200
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
201
+ implied, including, without limitation, any warranties or
202
+ conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS
203
+ FOR A PARTICULAR PURPOSE. You are solely responsible for
204
+ determining the appropriateness of using or redistributing LTX-2
205
+ and Derivatives of LTX-2 and assume any risks associated with
206
+ your exercise of permissions under this Agreement.
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+
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+ 10. Limitation of Liability. In no event and under no legal theory,
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+ whether in tort (including negligence), contract, or otherwise,
210
+ unless required by applicable law (such as deliberate and grossly
211
+ negligent acts) or agreed to in writing, shall Licensor be liable
212
+ to you for damages, including any direct, indirect, special,
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+ incidental, or consequential damages of any character arising as
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+ a result of this Agreement or out of the use or inability to use
215
+ LTX-2 (including but not limited to damages for loss of goodwill,
216
+ work stoppage, computer failure or malfunction, or any and all
217
+ other commercial damages or losses), even if Licensor has been
218
+ advised of the possibility of such damages.
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+
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+ 11. Accepting Warranty or Additional Liability. While redistributing
221
+ LTX-2 and Derivatives of LTX-2, you may, provided you do not
222
+ violate the terms of this Agreement, choose to offer and charge
223
+ a fee for, acceptance of support, warranty, indemnity, or other
224
+ liability obligations. However, in accepting such obligations,
225
+ you may act only on your own behalf and on your sole
226
+ responsibility, not on behalf of Licensor, and only if you agree
227
+ to indemnify, defend, and hold Licensor harmless for any liability
228
+ incurred by, or claims asserted against Licensor, by reason of
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+ your accepting any such warranty or additional liability.
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+
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+ 12. Governing Law. This Agreement and all relations, disputes, claims
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+ and other matters arising hereunder (including non-contractual
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+ disputes or claims) will be governed exclusively by, and construed
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+ exclusively in accordance with, the laws of the State of New York.
235
+ To the extent permitted by law, choice of laws rules and the
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+ United Nations Convention on Contracts for the International Sale
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+ of Goods will not apply. For the purposes of adjudicating any
238
+ action or proceeding to enforce the terms of this Agreement, you
239
+ hereby irrevocably consent to the exclusive jurisdiction of, and
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+ venue in, the federal and state courts located in the County of
241
+ New York within the State of New York. The prevailing party in
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+ any claim or dispute between the parties under this Agreement
243
+ will be entitled to reimbursement of its reasonable attorneys'
244
+ fees and costs. You hereby waive the right to a trial by jury,
245
+ to participate in a class or representative action (including in
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+ arbitration), or to combine individual proceedings in court or
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+ in arbitration without the consent of all parties.
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+
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+ 13. Term and Termination. This Agreement is effective upon your
250
+ acceptance and continues until terminated. Licensor may terminate
251
+ this Agreement immediately upon written notice to you if you
252
+ breach any provision of this Agreement, including but not limited
253
+ to violations of the use restrictions in Attachment A or
254
+ unauthorized commercial use. Upon termination: (a) all rights
255
+ granted to you under this Agreement will immediately cease;
256
+ (b) you must immediately cease all use of LTX-2 and Derivatives
257
+ of LTX-2; (c) you must delete or destroy all copies of LTX-2
258
+ and Derivatives of LTX-2 in your possession or control; and
259
+ (d) you must notify any third parties to whom you distributed
260
+ LTX-2 or Derivatives of LTX-2 of the termination. Sections 8-13,
261
+ and Section 15 shall survive termination of this Agreement.
262
+ Termination does not relieve you of any obligations incurred
263
+ prior to termination, including payment obligations under
264
+ Section 2. In addition, if You commence a lawsuit or other
265
+ proceedings (including a cross-claim or counterclaim in a lawsuit)
266
+ against Licensor or any person or entity alleging that LTX-2 or
267
+ any Output, or any portion of any of the foregoing, infringe any
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+ intellectual property or other right owned or licensable by you,
269
+ then all licenses granted to you under this Agreement shall
270
+ terminate as of the date such lawsuit or other proceeding is filed.
271
+
272
+ 14. Disputes and Arbitration. All disputes arising in connection with
273
+ this Agreement shall be finally settled by arbitration under the
274
+ Rules of Arbitration of the International Chamber of Commerce
275
+ ("ICC Rules"), by one (1) arbitrator appointed in accordance with
276
+ the ICC Rules. The seat of arbitration shall be New York, NY, USA,
277
+ and the proceedings shall be conducted in English. The arbitrator
278
+ shall be empowered to grant any relief that a court could grant.
279
+ Judgment on the arbitration award may be entered by any court
280
+ having jurisdiction thereof. Each party waives its right to a
281
+ trial by jury and to participate in any class or representative
282
+ action.
283
+
284
+ 15. If any provision of this Agreement is held to be
285
+ invalid, illegal
286
+ or unenforceable, the remaining provisions shall be unaffected
287
+ thereby and remain valid as if such provision had not been set
288
+ forth herein.
289
+
290
+ END OF TERMS AND CONDITIONS
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+
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+ ATTACHMENT A: Use Restrictions
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+
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+ When using the Outputs, LTX-2 and any Derivatives thereof, you
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+ will comply with the Acceptable Use Policy. In addition, you
296
+ agree not to use the Outputs, LTX-2 or its Derivatives in any
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+ of the following ways:
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+
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+ 1. In any way that violates any applicable national, federal,
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+ state, local or international law or regulation;
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+
302
+ 2. For the purpose of exploiting, Harming or attempting to
303
+ exploit or Harm minors in any way;
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+
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+ 3. To generate or disseminate false information and/or content
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+ with the purpose of Harming others;
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+
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+ 4. To generate or disseminate personal identifiable information
309
+ that can be used to Harm an individual;
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+
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+ 5. To generate or disseminate information and/or content (e.g.
312
+ images, code, posts, articles), and place the information
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+ and/or content in any context (e.g. bot generating tweets)
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+ without expressly and intelligibly disclaiming that the
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+ information and/or content is machine generated;
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+
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+ 6. To defame, disparage or otherwise harass others;
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+
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+ 7. To impersonate or attempt to impersonate (e.g. deepfakes)
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+ others without their consent;
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+
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+ 8. For fully automated decision making that adversely impacts an
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+ individual's legal rights or otherwise creates or modifies a
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+ binding, enforceable obligation;
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+
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+ 9. For any use intended to or which has the effect of
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+ discriminating against or Harming individuals or groups based
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+ on online or offline social behavior or known or predicted
329
+ personal or personality characteristics;
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+
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+ 10. To exploit any of the vulnerabilities of a specific group of
332
+ persons based on their age, social, physical or mental
333
+ characteristics, in order to materially distort the behavior
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+ of a person pertaining to that group in a manner that causes
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+ or is likely to cause that person or another person physical
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+ or psychological Harm;
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+
338
+ 11. For any use intended to or which has the effect of
339
+ discriminating against individuals or groups based on legally
340
+ protected characteristics or categories;
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+
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+ 12. To provide medical advice and medical results interpretation;
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+
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+ 13. To generate or disseminate information for the purpose to be
345
+ used for administration of justice, law enforcement,
346
+ immigration or asylum processes, such as predicting an
347
+ individual will commit fraud/crime commitment (e.g. by text
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+ profiling, drawing causal relationships between assertions
349
+ made in documents, indiscriminate and arbitrarily-targeted use);
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+
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+ 14. To generate and/or disseminate malware (including – but not
352
+ limited to – ransomware) or any other content to be used for
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+ the purpose of harming electronic systems;
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+
355
+ 15. To engage in, promote, incite, or facilitate discrimination
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+ or other unlawful or harmful conduct in the provision of
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+ employment, employment benefits, credit, housing, or other
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+ essential goods and services;
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+
360
+ 16. To engage in, promote, incite, or facilitate the harassment,
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+ abuse, threatening, or bullying of individuals or groups of
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+ individuals;
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+
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+ 17. For military, warfare, nuclear industries or applications,
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+ weapons development, or any use in connection with activities
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+ that may cause death, personal injury, or severe physical or
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+ environmental damage;
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+
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+ 18. For commercial use only: To train, improve, or fine-tune any
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+ other machine learning model, artificial intelligence system,
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+ or competing model, except for Derivatives of LTX-2 as
372
+ expressly permitted under this Agreement;
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+
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+ 19. To circumvent, disable, or interfere with any technical
375
+ limitations, safety features, content filters, or use
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+ restrictions implemented in LTX-2 by Licensor;
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+
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+ 20. To use LTX-2 or Derivatives of LTX-2 in any product, service,
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+ or application that directly competes with Licensor's
380
+ commercial products or services, or is designed to replace or
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+ substitute Licensor's offerings in the market, without
382
+ obtaining a separate commercial license from Licensor.
README.md CHANGED
@@ -12,8 +12,7 @@ language:
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  library_name: diffusers
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  license: other
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  license_name: ltx-2-community-license-agreement
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- license_link: https://github.com/Lightricks/LTX-2/blob/main/LICENSE-2
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- new_version: Lightricks/LTX-2.3
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  pipeline_tag: image-to-video
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  arxiv: 2601.03233
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  tags:
@@ -69,7 +68,7 @@ LTX-2 is accessible right away via the following links:
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  # Run locally
70
 
71
  ## Direct use license
72
- You can use the models - full, distilled, upscalers and any derivatives of the models - for purposes under the [license](https://github.com/Lightricks/LTX-2/blob/main/LICENSE-2).
73
 
74
  ## ComfyUI
75
  We recommend you use the built-in LTXVideo nodes that can be found in the ComfyUI Manager.
 
12
  library_name: diffusers
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  license: other
14
  license_name: ltx-2-community-license-agreement
15
+ license_link: https://github.com/Lightricks/LTX-2/blob/main/LICENSE
 
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  pipeline_tag: image-to-video
17
  arxiv: 2601.03233
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  tags:
 
68
  # Run locally
69
 
70
  ## Direct use license
71
+ You can use the models - full, distilled, upscalers and any derivatives of the models - for purposes under the [license](./LICENSE).
72
 
73
  ## ComfyUI
74
  We recommend you use the built-in LTXVideo nodes that can be found in the ComfyUI Manager.