Tuesday Dec 16, 2025

The Thinking Algorithm Leaderboard: Why No Single Model Wins

In this episode of Inference Time Tactics, Cooper and Byron break down NeuroMetric's Thinking Algorithm Leaderboard and what it reveals about building production-ready AI agents. They share why prompt engineering with a single model won't cut it for enterprise use cases, explore the impact of inference-time compute strategies, and discuss what they learned from testing 10 models across real CRM tasks—from surprising token inefficiency to catastrophic failures in SQL generation.

We talked about:

Why NeuroMetric built the first leaderboard combining models with inference-time compute strategies.
How Salesforce's CRMArena-Pro reflects real multi-step business tasks better than pure reasoning benchmarks.
The jagged frontier: no single model or technique dominates across all tasks.
Why GPT 20B was surprisingly token inefficient—twice as slow as GPT 120B for similar accuracy.
How GPT-5 nano's conversational style broke SQL generation tasks completely.
Trading accuracy for speed: two-model ensembles versus five, and saving 20+ seconds per task.
Throughput constraints as a hidden bottleneck when scaling to production volumes.
Future directions: LLM-guided search, task clustering, and compression to specialized small models.