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SIDE-BY-SIDE · 2 OF 3
Two platforms.
Same questions.
AI21 Labs
DEVELOPER / CODING
PROMPT
API customers own all prompts and inputs submitted to AI21 Labs models. AI21 Labs processes inputs to generate text outputs.
OUTPUT
API customers own the outputs generated by AI21 models. AI21 Labs does not assert IP over API outputs.
TRAINING
The AI21 Labs Website ToS grants AI21 a 'worldwide, irrevocable, non-exclusive, royalty-free, perpetual, sublicensable (through multiple tiers), and transferable right and license' to use 'Your Content' for AI21's business. However, the Privacy Policy explicitly states: 'not use data obtained from these APIs to develop, improve, or train any machine learning or AI models beyond the user's own personalized experience.' This API-specific no-training commitment materially limits the broad website ToS license for API customers. The website ToS covers non-commercial personal use of the website; enterprise API governed by separate agreements.
COMMERCIAL
Commercial use is fully permitted for API customers. AI21's Jurassic models and Wordtune are used commercially.
128 verified findings across the displayed surfaces.
Bolt.new (StackBlitz)
DEVELOPER / CODING
PROMPT
Users retain ownership of prompts and code specifications. StackBlitz/bolt.new processes inputs to generate full-stack application code.
OUTPUT
Users own all code generated by bolt.new. StackBlitz does not assert IP claims over generated applications.
TRAINING
Limited to aggregated/anonymized data. Privacy Policy Section 5: 'We may use AI Inputs and AI Outputs to operate, maintain, and improve the Services, including improving AI performance, reliability, and safety. Such use shall be on aggregated, anonymized, or de-identified data.' Opt-out available depending on account type.
COMMERCIAL
Commercial use of bolt.new-generated code is fully permitted. Generated applications can be deployed commercially.
134 verified findings across the displayed surfaces.
Empty Comparison Slot
AIRIN SUMMARY
AI21 Labs carries highly permissive license terms; Bolt.new (StackBlitz) carries highly permissive license terms.FOR ENTERPRISE: AI21 LABS NOT RECOMMENDED · BOLT.NEW (STACKBLITZ) NOT RECOMMENDED
↳ Compliance surfaces · side by side
⚡ INTERACTIVE RISK COMPARISON HEATMAP
| RISK SURFACE | AI21 LABS | BOLT.NEW (STACKBLITZ) |
|---|---|---|
| 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
AI21 Labs
MEDHIGH
API customers own all prompts and inputs submitted to AI21 Labs models. AI21 Labs processes inputs to generate text outputs.
“ 8.1. Ownership of AI21 Technology . Notwithstanding anything in this Agreement to the contrary, AI21 (and/or its licensors and suppliers, as applicable) is, and shall be, the sole and exclusive owner of all right, title and interest (including without limitation all Intellectual…”
Bolt.new (StackBlitz)
MEDHIGH
Users retain ownership of prompts and code specifications. StackBlitz/bolt.new processes inputs to generate full-stack application code.
“ prompts, code, configuration files, and other content submitted through the App.”
O
SURFACE 02
Output Ownership
AI21 Labs
MEDHIGH
API customers own the outputs generated by AI21 models. AI21 Labs does not assert IP over API outputs.
“ 4.12. Documentation . Customer shall use the AI21 Solutions and the Output in accordance with the Documentation. For such purposes, the Documentation is hereby incorporated by reference into this Agreement.”
Bolt.new (StackBlitz)
MEDHIGH
Users own all code generated by bolt.new. StackBlitz does not assert IP claims over generated applications.
“ Bolt may allow users to publish, deploy, or share applications, codebases, or projects (“Published Projects”).”
T
SURFACE 03
Model Training
AI21 Labs
MEDHIGH
The AI21 Labs Website ToS grants AI21 a 'worldwide, irrevocable, non-exclusive, royalty-free, perpetual, sublicensable (through multiple tiers), and transferable right and license' to use 'Your Content' for AI21's business. However, the Privacy Policy explicitly states: 'not use data obtained from these APIs to develop, improve, or train any machine learning or AI models beyond the user's own personalized experience.' This API-specific no-training commitment materially limits the broad website ToS license for API customers. The website ToS covers non-commercial personal use of the website; enterprise API governed by separate agreements.
“ 7.8. License to Customer Content and Output . Customer hereby grants to AI21 and its Affiliates a worldwide, non-exclusive, royalty-free, paid-up, sublicensable (to AI21’s data subprocessors, Hosting Providers, as well as to third party service providers engaged by AI21 in…”
Bolt.new (StackBlitz)
HIGH
Limited to aggregated/anonymized data. Privacy Policy Section 5: 'We may use AI Inputs and AI Outputs to operate, maintain, and improve the Services, including improving AI performance, reliability, and safety. Such use shall be on aggregated, anonymized, or de-identified data.' Opt-out available depending on account type.
No citation available
C
SURFACE 04
Commercial Use
AI21 Labs
MED⚠ CAUTIONHIGH
Commercial use is fully permitted for API customers. AI21's Jurassic models and Wordtune are used commercially.
“ remove, alter, or conceal any copyright, trademark, or other proprietary rights notices displayed on or in any AI21 Technology; ”
Bolt.new (StackBlitz)
MED⚠ CAUTIONHIGH
Commercial use of bolt.new-generated code is fully permitted. Generated applications can be deployed commercially.
“ You must comply with all applicable laws when using our Site or Services. Except as may be expressly permitted by applicable law, or as StackBlitz may authorize expressly in writing, you will not, and will not permit anyone else to: (i) store, copy, modify, distribute, or resell…”
📂 Data Privacy & Governance
D
SURFACE 05
Data Privacy
AI21 Labs
MED⚠ CAUTIONHIGH
Website/consumer: perpetual irrevocable license; personal non-commercial use only. API customers: explicit no-training commitment — data not used to train AI/ML models beyond user's own personalized experience. Enterprise API governed by separate agreement with DPA.
“ Downloading, exfiltrating, copying, or otherwise retaining AI21 Labs data or AI21 Labs client data that does not belong to you;”
Bolt.new (StackBlitz)
MED⚠ CAUTIONHIGH
Free vs. paid plans may differ in AI training opt-out availability per Privacy Policy. Enterprise customers are governed by applicable DPAs rather than this Privacy Policy. StackBlitz Teams and Enterprise plans offer commercial use rights.
“ collect or store personal data about other users.”
$
SURFACE 06
Tier Differences
AI21 Labs
MED⚠ CAUTIONHIGH
Website/consumer: perpetual irrevocable license; personal non-commercial use only. API customers: explicit no-training commitment — data not used to train AI/ML models beyond user's own personalized experience. Enterprise API governed by separate agreement with DPA.
“ 4.5. Subscription Scope . For the avoidance of doubt: (a) the Subscription is subject to the applicable Subscription Scope, and Customer shall not use any technical or other means within, or external to, the AI21 Solution to exceed or circumvent the Subscription Scope, and (b) t…”
Bolt.new (StackBlitz)
HIGH
Free vs. paid plans may differ in AI training opt-out availability per Privacy Policy. Enterprise customers are governed by applicable DPAs rather than this Privacy Policy. StackBlitz Teams and Enterprise plans offer commercial use rights.
No citation available