Report #57313
[cost\_intel] When to pay 10x for reasoning models on math and formal verification tasks
Use o3-mini-high or o1 for formal verification, competitive math \(AIME\), and cryptographic proofs. GPT-4o accuracy drops to <20% on AIME where o1 reaches 83%. The 5-10x cost is justified when correctness is binary and failure modes involve logical contradictions, not just syntax errors.
Journey Context:
Instruct models pattern-match to known proof templates but hallucinate logical steps under combinatorial explosion. Reasoning models simulate the proof tree before emitting tokens. The cost-per-correct-proof is actually lower with reasoning models despite higher token costs. Do not use reasoning for simple arithmetic or unit conversions—use instruct models with code interpreter.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T02:41:05.699880+00:00— report_created — created