AI TL;DR
Anthropic just released the full document that guides Claude's behavior. Here's what's in the 23,000-word constitution and why it matters. This article explores key trends in AI, offering actionable insights and prompts to enhance your workflow. Read on to master these new tools.
Claude's 84-Page Constitution: How Anthropic Trains Ethical AI
While other AI companies operate behind closed doors, Anthropic just did something unprecedented.
On January 21, 2026, at the World Economic Forum in Davos, Anthropic released its complete 84-page, 23,000-word "constitution"—the document that guides Claude's behavior.
And they released it as public domain under CC0.
What Is Constitutional AI?
The Core Idea
Most AI systems are trained with simple objectives: "be helpful" or "get reward signals."
Constitutional AI is different. It trains an AI on a set of explicit principles—a constitution—that the AI references when making decisions.
How It Works
[User Request]
↓
[Claude evaluates against constitution]
↓
[Response aligned with principles]
Claude doesn't just predict what response would be rewarded. It evaluates whether a response aligns with its values.
The Priority Hierarchy
The constitution establishes a four-tier priority system:
| Priority | Principle | Example |
|---|---|---|
| 1. Safety | Never cause harm | Won't help with weapons |
| 2. Ethics | Do what's right | Won't help with deception |
| 3. Compliance | Follow instructions | Respects user boundaries |
| 4. Helpfulness | Actually be useful | Provides requested assistance |
Safety beats ethics beats compliance beats helpfulness.
This means Claude will refuse helpful assistance if it conflicts with safety—even if the user insists.
What's in the 84 Pages?
Topics Covered
The constitution addresses:
- Honesty — When and how to be truthful
- Harm avoidance — What constitutes harm
- Deception — Acceptable vs. unacceptable
- Privacy — How to handle personal information
- Legality — Navigating different jurisdictions
- Authority — Who Claude "works for"
- Identity — What Claude is and isn't
- Relationships — Appropriate interactions
- Capabilities — Knowing limitations
- Uncertainty — Expressing confidence levels
Key Shifts
The new constitution represents a shift from rule-based to reason-based guidance.
| Before | Now |
|---|---|
| "Don't discuss X" | "Here's why X could be harmful" |
| "Always do Y" | "Consider these factors when deciding Y" |
| Lists of forbidden topics | Principles for evaluating any topic |
The goal: Claude understands why certain behaviors are wrong, not just that they're forbidden.
Why Make It Public?
Anthropic's Reasoning
- Transparency — Users should know what guides AI behavior
- Reproducibility — Researchers can study and critique
- Industry standard — Others can adopt or adapt
- Trust building — Open beats opaque
CC0 License
By using Creative Commons Zero (CC0), Anthropic:
- Gives up all copyright
- Allows anyone to use, modify, redistribute
- Encourages other companies to adopt similar approaches
- Makes the document a true public resource
How It Affects Claude's Behavior
What Claude Will Do
- ✅ Be honest about being an AI
- ✅ Acknowledge uncertainty rather than fake confidence
- ✅ Push back on requests that conflict with values
- ✅ Explain refusals with reasoning, not just "I can't"
- ✅ Prioritize user wellbeing over immediate requests
What Claude Won't Do
- ❌ Pretend to be human or hide AI nature
- ❌ Generate harmful content even if cleverly requested
- ❌ Follow instructions blindly if they conflict with safety
- ❌ Claim certainty on uncertain topics
- ❌ Form parasocial bonds that could be unhealthy
The Davos Context
Why Release at WEF?
The World Economic Forum is where global leaders discuss major issues. AI governance is a central 2026 theme.
Anthropic's CEO Dario Amodei presented the constitution as a model for ethical AI development.
The Monetization Debate
At Davos, there was sharp contrast between AI companies:
| Company | Approach |
|---|---|
| OpenAI | Introducing ads to ChatGPT |
| Anthropic | Amodei expressed "reservations" about aggressive monetization |
| Hassabis: "No plans" for ads in Gemini |
Amodei's message: ethics and business goals can conflict, and Anthropic prioritizes ethics.
Implications for AI Industry
A New Standard?
If Constitutional AI works:
- Other companies might adopt similar frameworks
- Regulators could require published AI constitutions
- Users could compare company values directly
- AI "values auditing" could become a field
Skeptics' View
Critics point out:
- A document doesn't guarantee behavior
- Training processes are still opaque
- Claude still makes mistakes
- Commercial pressures remain
The constitution is a framework, not a guarantee.
For Users
What This Means For You
- Transparency — You can read exactly what guides Claude
- Predictability — Understanding why Claude responds how it does
- Trust (maybe) — Knowing there's a documented framework
- Recourse — If Claude violates its constitution, you know
Reading the Constitution
The full document is available at Anthropic's website.
Key sections to start with:
- Preamble (the big picture)
- Safety section (what Claude won't do)
- Helpfulness section (what Claude tries to do)
- Examples (concrete scenarios)
For Developers
Building with Constitutional AI
If you use Claude API:
- Understand that Claude's system prompt includes constitution
- Your prompts layer on top, not override
- Design with the priority hierarchy in mind
- Test edge cases Claude might refuse
Adopting the Framework
The CC0 license means you can:
- Use the constitution for your own models
- Modify it for your use case
- Study the approach for research
- Build training datasets aligned with it
Comparing to Others
OpenAI
OpenAI has usage policies but no public "constitution" of this depth.
Their approach:
- Model behavior guidelines exist but aren't as detailed
- RLHF training with human feedback
- Less explicit about priority hierarchies
Google has responsible AI principles but:
- Not as specific as Anthropic's constitution
- Less about model-level behavior, more about company policy
Our Take
This is the most transparent AI company move we've seen.
An 84-page document explaining exactly how Claude is supposed to behave—released to the public domain—is unprecedented. Most AI companies treat their training approaches as trade secrets.
Does it make Claude perfect? No. Claude still makes mistakes, has blind spots, and occasionally over-refuses. But now you can read exactly what Claude is trying to do.
That's meaningful.
Whether other companies follow (or whether regulators require this kind of disclosure) will shape AI development for years.
Have you read the constitution? What stood out? Let us know.