Real ChatGPT answer · index seedkPr88uiw32gcompleteLegal · intellectual propertyinformational

Can I legally use open source code in the proprietary software our startup is selling to commercial clients?

ChatGPTgpt-63 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Can I legally use open source code in the proprietary software our startup is selling to commercial clients?
3 real searches · 1 real-search pass
official open source licenses permissive copyleft GPL LGPL AGPL Apache 2.0 commercial proprietary software obligationsGoogle ↗
OBSERVED
GNU GPL FAQ proprietary software linking libraries distribution obligations LGPL AGPL network use officialGoogle ↗
OBSERVED
Apache License 2.0 official license patent notice source redistribution requirementsGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
official open source licenses permissive copyleft GPL LGPL AGPL Apache 2.0 commercial proprietary software obligations Google ↗
GNU GPL FAQ proprietary software linking libraries distribution obligations LGPL AGPL network use official Google ↗
Apache License 2.0 official license patent notice source redistribution requirements Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
official open source licenses permissive copyleft GPL LGPL AGPL Apache 2.0 commercial proprietary software obligations
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
GNU GPL FAQ proprietary software linking libraries distribution obligations LGPL AGPL network use official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Apache License 2.0 official license patent notice source redistribution requirements
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1