Find where your model stops reasoning.
Automated evals miss what humans catch. Custom reasoning benchmarks, chain-of-thought verification, and adversarial testing — built by domain experts who can tell real reasoning from confident pattern-matching.
Reasoning Benchmarks
Custom evaluation sets for mathematical reasoning, logical deduction, and multi-step problem solving. Built by domain experts to test genuine understanding — not pattern matching against public benchmarks your model has already seen.
Chain-of-Thought Evaluation
Step-by-step verification of reasoning traces. Mathematicians check proofs, engineers validate code logic, analysts verify quantitative claims. Every step scored, not just the final answer.
Adversarial Testing
Edge cases, trick questions, and reasoning traps designed by specialists who understand how models fail. Expose brittle reasoning before your users do.