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SIDE-BY-SIDE · 2 OF 3
Two platforms.
Same questions.
Lexis+ AI
ENTERPRISE SEARCH / PRODUCTIVITY
PROMPT
Customer data and queries are not used to train public AI models. LexisNexis processes content via a private, closed-loop AI implementation.
OUTPUT
Users retain rights to generated legal research, drafts, and analysis. LexisNexis does not claim IP ownership over outputs generated.
TRAINING
Explicit contractual prohibition on using Materials to train LLMs. Section 4.3(b) warrants that Subscriber inputs and Subscriber Files will not be used to train any LLM. Section 4.4 confirms LN does not claim IP rights in AI outputs. Opt-out of AI cloud failover available via 30 days written notice (Section 4.6).
COMMERCIAL
Full commercial use in legal practice is the core use case. Generated research and drafts may be used in client matters and legal workflows.
120 verified findings across the displayed surfaces.
Tabnine
DEVELOPER / CODING
PROMPT
Users retain ownership of their code. Tabnine does not claim IP in user code.
OUTPUT
Users retain ownership of code completions.
TRAINING
Tabnine is not granted any rights in code you develop while using the Services. Code suggestions accepted and incorporated are deemed part of user-generated code; Tabnine grants a non-exclusive, perpetual, royalty-free license to use those suggestions within your code.
COMMERCIAL
Commercial use is the primary intended use for all plans.
236 verified findings across the displayed surfaces.
Empty Comparison Slot
AIRIN SUMMARY
Lexis+ AI carries highly permissive license terms; Tabnine carries highly permissive license terms.FOR ENTERPRISE: LEXIS+ AI NOT RECOMMENDED · TABNINE NOT RECOMMENDED
↳ Compliance surfaces · side by side
⚡ INTERACTIVE RISK COMPARISON HEATMAP
| RISK SURFACE | LEXIS+ AI | TABNINE |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
* Click any cell in the heatmap matrix to scroll directly to its verbatim policy citations below.
📂 Intellectual Property & Model Training
P
SURFACE 01
Prompt Ownership
Lexis+ AI
MEDHIGH
Customer data and queries are not used to train public AI models. LexisNexis processes content via a private, closed-loop AI implementation.
“(e) submit Materials into a Compliant AI Tool solely for incidental use in the ordinary course of your business (such as summarization, drafting assistance, or research synthesis), provided that: (i) no Restricted Data or Regulated Data is submitted; (ii) the submission does not…”
Tabnine
LOW⚠ CAUTIONHIGH
Users retain ownership of their code. Tabnine does not claim IP in user code.
“Tabnine and/or its affiliates retain all rights in the Services′ materials (including, but not limited to, applications, software, designs, graphics, texts, information, pictures, video, sound, music, and other files, and their selection and arrangement) (collectively, "Services′…”
O
SURFACE 02
Output Ownership
Lexis+ AI
MEDHIGH
Users retain rights to generated legal research, drafts, and analysis. LexisNexis does not claim IP ownership over outputs generated.
“4.5 You acknowledge and agree that Output may include content subject to third party intellectual property rights, including rights that may limit your use of such Output, and LN offers no representation or warranty to the contrary, express or implied.”
Tabnine
MEDHIGH
Users retain ownership of code completions.
“Tabnine′s Services include, without limitation (i) a software and/or a service for searching and sharing software code, and (ii) a software and/or a service which analyzes your code-development environment and the activities performed therein, and automatically suggests you relev…”
T
SURFACE 03
Model Training
Lexis+ AI
LOW⚠ CAUTIONHIGH
Explicit contractual prohibition on using Materials to train LLMs. Section 4.3(b) warrants that Subscriber inputs and Subscriber Files will not be used to train any LLM. Section 4.4 confirms LN does not claim IP rights in AI outputs. Opt-out of AI cloud failover available via 30 days written notice (Section 4.6).
“(b) LN represents and warrants that Subscriber inputs (including Prompts as defined in Section 4.10) and Subscriber Files (as defined in Section 4.9) submitted by Subscriber into the AI Services (i) will not be used by LN to train any large language model(s) and (ii) shall be tre…”
Tabnine
MED⚠ CAUTIONHIGH
Tabnine is not granted any rights in code you develop while using the Services. Code suggestions accepted and incorporated are deemed part of user-generated code; Tabnine grants a non-exclusive, perpetual, royalty-free license to use those suggestions within your code.
“In connection with any Tailor Made Services, we note that: (a) no such Tailor Made Services will be provided unless explicitly asked by you, (b) as part of the Tailor Made Services, you will be required to grant Tabnine with access to your code, such code shall be used by Tabnine…”
C
SURFACE 04
Commercial Use
Lexis+ AI
LOW⚠ CAUTIONHIGH
Full commercial use in legal practice is the core use case. Generated research and drafts may be used in client matters and legal workflows.
“(j)use Restricted Data or Regulated Data for any marketing purposes;”
Tabnine
MED⚠ CAUTIONHIGH
Commercial use is the primary intended use for all plans.
“These Terms do not authorize you to, and you may not use any Third-Party Materials except as expressly permitted (by license or otherwise) by the owners of such Third-Party Materials and such owners may have the right to seek damages against you for any unauthorized use of their…”
📂 Data Privacy & Governance
D
SURFACE 05
Data Privacy
Lexis+ AI
MEDHIGH
Enterprise subscribers covered by separate Master Service Agreement. Section 2.4 specifies country-specific contracting entities. HIPAA-eligible configurations may be available for regulated industries.
“We retain your personal information for as long as necessary to provide the Service and fulfill the transactions you have requested, or for other essential purposes such as complying with our legal obligations, maintaining business and financial records, resolving disputes, maint…”
Tabnine
MED⚠ CAUTIONHIGH
Basic/Pro: cloud model completions (not used for training). Enterprise: zero-retention, local model deployment available.
“10. If you choose to exercise your rights, we will not charge you different prices or provide different quality of our Services, unless those differences are related to your provision of your Personal Information. We will not discriminate against you for exercising any of your ri…”
$
SURFACE 06
Tier Differences
Lexis+ AI
HIGH
Enterprise subscribers covered by separate Master Service Agreement. Section 2.4 specifies country-specific contracting entities. HIPAA-eligible configurations may be available for regulated industries.
No citation available
Tabnine
MED⚠ CAUTIONHIGH
Basic/Pro: cloud model completions (not used for training). Enterprise: zero-retention, local model deployment available.
“Please note that since Tabnine acquired the Tabnine code prediction tool (the " **TabNine Product**"), in the event that you have commenced your use of the Tabnine Product **prior** to 30 August, 2020 (the " **Cut-Off Date**"), Tabnine will continue to provide you with the Tabnin…”