Comparison
Built to disagree. On purpose.
Most AI products optimise for being helpful. Counteraxiom optimises for being useful — even when that means telling you your idea is wrong. Here's the practical difference.
| What it does | General-purpose AI assistant | Polite review tool | Counteraxiom |
|---|---|---|---|
| Disagrees with you on demand | Always | ||
| Concedes when you push back hard | Almost always | Often, to seem fair | Architecturally cannot |
| Argues the strongest counter, not the politest one | Yes — steelmans the opposition | ||
| Built-in adversarial modes | Hard / Soft / Feedback / Off | ||
| Pre-built for high-stakes practice (interview, pitch, negotiation) | Sometimes | Dedicated rooms with scored debriefs | |
| Live web search during argument | Yes | Yes | |
| Tracks your reasoning over time | Progress dashboard + AI Memory | ||
| Saves your best counter-arguments | Argument library | ||
| Adapts to your specific context (your pitch, your case, your essay) | Per-session only | Per-session only | Persistent persona notes |
| Voice in / voice out | Some | Yes (Pro+) | |
| Free to start, no credit card | Yes | Often | Yes |
Honest disclosure
Counteraxiom runs on the same class of large language models powering the “general-purpose” column. The difference isn't the model — it's the system prompt, the ban list (28 caving phrases auto-regenerated), the adversarial modes, and the purpose-built rooms for high-stakes practice. We're open about that. The point isn't a new model. The point is a new behaviour.
Try the AI that argues back — free
No credit card required.