OpenAI vs Anthropic

Compare how OpenAI and Anthropic handle training, data retention, liability, arbitration, and governance changes over time.

Governance changes can affect enterprise usage rights, data retention policies, training controls, and dispute handling. This comparison is based on continuously monitored governance documents.

24 documents monitored 568 provisions tracked Continuously monitored
OpenAI
Rapidly evolving governance
Extensive document coverage
Highly restrictive contractual structure
Extensive AI governance provisions
Strong arbitration requirements
Recent focus: Privacy Rights, Data Sharing, Data Collection
367 provisions · 16 documents · 16 recent changes
Anthropic
Recently updated
Moderate document coverage
Highly restrictive contractual structure
Extensive AI governance provisions
Strong arbitration requirements
201 provisions · 8 documents · 2 recent changes
Key Differences

OpenAI updated governance documents 16 times in the last 30 days. Anthropic: 2.

OpenAI contains significantly more high-severity provisions (132 vs 61).

OpenAI has 16 monitored documents vs Anthropic's 8.

Operational Implications

Both vendors maintain mandatory arbitration structures that may affect enterprise dispute resolution options.

Both vendors disclose AI training provisions. Review specific opt-out mechanisms and data retention terms before uploading sensitive data.

OpenAI contains a higher concentration of restrictive governance provisions, which may require more thorough legal review for enterprise adoption.

Governance comparison based on continuously monitored documents. Provisions are extracted, classified, and tracked for changes over time.
Governance Quick Facts
Mandatory
Mandatory
Disclosed
Disclosed
Specified
Specified
Waived
Waived
Provisions tracked
367 132 high
201 61 high
Documents monitored
16
8
Changes (30 days)
16
2
Governance stability
Frequently updated
Recent changes detected

High-severity provisions include mandatory arbitration, broad data sharing, AI training clauses, and liability limitations. Governance stability reflects document change frequency over the last 30 days. Methodology →

Provision Coverage by Category

Governance provisions grouped by type. Higher counts indicate more detailed governance language in that area.

Category
OpenAI
Anthropic
80 11 high
41 9 high
40 26 high
22 8 high
23 6 high
14 2 high
20 11 high
12 7 high
22 9 high
9 3 high
21 10 high
10 1 high
16 5 high
11 4 high
17 12 high
9 6 high
15 13 high
8 7 high
9 3 high
10 2 high
Show 11 more categories
Category
OpenAI
Anthropic
11 2 high
6
4
12 3 high
7 1 high
8
8 3 high
6
8
4 2 high
10
2
6
1
5 3 high
0
0
2
0
2 1 high
1 1 high
0
Recent OpenAI Changes
MEDIUM Jun 12
OpenAI updated its privacy policy on June 12, 2026 to restructure how it describes data use and adv…
MEDIUM Jun 9
OpenAI updated its privacy policy on June 9, 2026, removing specific language about ad personalizat…
Recent Anthropic Changes

No governance changes detected in the last 30 days.

Key OpenAI Provisions
HIPAA Business Associate Agreement for API Deployments →

This provision establishes that API-based deployments handling protected health…

GDPR Data Processing Agreement and Standard Contractual Clauses →

This provision establishes the mechanism by which EU-based enterprise customers…

HIPAA Business Associate Agreement Carve-Out →

This provision places the compliance burden on the operator to identify when HI…

Age Restriction and Minor User Eligibility →

GDPR Article 8 sets the digital consent age at 16 by default, though member sta…

Class Action Waiver →

This provision, combined with the arbitration clause, requires that each user p…

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Key Anthropic Provisions
Mandatory Arbitration and Class Action Waiver →

This provision requires US users to pursue any legal claims against Anthropic i…

Limitation of Liability →

This cap means that even significant harm caused by AI errors or service failur…

Mandatory Arbitration and Class Action Waiver →

This clause significantly limits how you can pursue legal claims against Anthro…

Weapons of Mass Destruction Prohibition →

This is one of the absolute prohibitions in the policy, covering not just direc…

High-Risk Use Case Requirements →

The existence of a separate, elevated tier for high-risk consumer-facing use ca…

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