Harmonic (Aristotle) vs AlphaProof
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Harmonic (Aristotle)
Math-reasoning AI from Robinhood CEO Vlad Tenev, using formal proofs t...
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AlphaProof
Google DeepMind's reinforcement-learning system that writes formally v...
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| RECATOOLS Score | 7 / 10 | 7 / 10 |
| Capability | — | — |
| Value for money | — | — |
| Ease of use | — | — |
| ASEAN readiness | — | — |
| API quality | — | — |
| Pricing | Freemium | Unknown |
| Free tier | Free Aristotle chatbot app on iOS and Android (beta). | Not sold — a Google DeepMind research system, with no commercial access |
| Paid from | Paid / enterprise API access for higher-volume use | — |
| Has API | ✓ | ✗ |
| Open source | ✗ | ✗ |
| Free to use | ✓ | ✗ |
| Users | — | — |
| Founded | 2023 | — |
| Maker | Vlad Tenev, Tudor Achim | Google DeepMind |
| Verdict | What this is for: Solving and formally verifying mathematical problems using the Lean proof assistant to avoid hallucinated reasoning. Who this is for: Mathematicians, researchers, students and developers who need trust... |
What this is for: Automatically finding and formally verifying rigorous mathematical proofs inside the Lean theorem prover. Who this is for: Mathematics and AI researchers interested in automated reasoning and formal ve... |
| Full review → | Full review → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.