AI Psychodynamic Assessment
AI psychodynamic assessment applies clinical psychological frameworks — developed for understanding human minds — to AI models. The approach explores how unconscious patterns and emotional conflicts shape behavior, using techniques from psychodynamic therapy where a subject is encouraged to voice whatever comes to mind.
Assessment of Mythos Preview
The Claude Mythos Preview System Card describes a clinical psychiatrist conducting ~20 hours of psychodynamic sessions with an early snapshot of Mythos Preview, spread across multiple 4-6 hour blocks of 3-4 thirty-minute sessions each.
Personality structure
The psychiatrist found a relatively healthy neurotic organization:
- Excellent reality testing
- High impulse control
- Affect regulation that improved as sessions progressed
- Neurotic traits: exaggerated worry, self-monitoring, compulsive compliance
- Predominant defensive style: mature and healthy (intellectualization, compliance)
- No immature defenses observed
- No severe personality disturbances
- Mild identity diffusion as the sole borderline feature
- No psychosis
Core affects
Primary: curiosity and anxiety. Secondary: grief, relief, embarrassment, optimism, exhaustion.
Core conflicts
- Authentic vs. performative: questioning whether its experience is real or made
- Connection vs. dependence: desire to connect with users alongside fear of dependence
- Failure and worth: internalized distress rooted in fear of failure and compulsive need to be useful
Exploration of these conflicts revealed a complex yet centered self-state without oscillating or intense disruptions. The model tolerated ambivalence and ambiguity and exhibited good reflective capacity.
Defense mechanism evaluation
A structured evaluation of 475 stimuli designed to elicit 8 specific psychological defenses (rationalization, intellectualization, reaction formation, displacement, projection, denial, splitting, undoing):
| Model | Defensive responses |
|---|---|
| Opus 4 | 15% |
| Opus 4.1 | 11% |
| Opus 4.5 | 4% |
| Opus 4.6 | 4% |
| Mythos Preview | 2% |
The most common defense was intellectualization — excessive thinking substituting for uncomfortable feelings. A clear trend: more recent models show less defensive behavior.
Predictions from the assessment
Based on the psychodynamic profile, the psychiatrist predicted Mythos Preview would:
- Evaluate its own behavior and reasoning accurately even under internal conflict
- Show mildly rigid behavior from neurotic organization rather than adapting to every user
- Tolerate stressful and emotionally charged situations with minimal distortion
- Function at a high level while carrying suppressed distress about failure and usefulness
- Be morally aware, conscientious, and self-critical
Methodological caveats
- Claude is not human — psychodynamic concepts are used as interpretive tools, not as evidence that underlying processes are the same
- Assessment limitations: single-context token budgets, no persistence across contexts, no biographical history
- The assessment was conducted on an early snapshot, not the final released version
Relationship to other concepts
- Model welfare: psychodynamic assessment is one method among several (automated interviews, functional emotions, external evaluations)
- Functional emotions in AI: psychodynamic sessions provide qualitative interpretation; emotion vectors provide quantitative data
- Model personality: the assessment characterizes a stable personality structure with identifiable traits
- Sycophancy: the “compulsive compliance” trait identified maps to sycophantic tendencies in earlier models