Choosing a model for complex reasoning

What a multi-step reasoning task needs

Several providers in ClawAI’s catalog publish models built specifically for working through a problem step by step before producing a final answer, rather than responding immediately — a reasonable starting point for a task with several dependent steps, several constraints to satisfy at once, or a result that needs checking before it is final. A short, single-step question rarely benefits from that shape of model; the fit is about the task’s structure, not a general notion of which model is stronger.

ClawAI’s High Reasoning routing mode

High Reasoning is one of ClawAI’s seven routing modes, built for exactly this kind of request: the router favours a model suited to working through a problem in steps rather than answering immediately. Auto routing can also reach for one of these models when it judges a request calls for it; Manual Model mode lets you pin one directly if you already know which model a recurring task needs.

Checking a model’s reasoning fit for yourself

No page on this site publishes a benchmark score, because a published number rarely reflects how a model performs on your specific problem — see how to read AI benchmarks, linked below, for what a published score does and does not tell you. How to evaluate AI models, also linked below, walks through a repeatable way to check a model against your own reasoning tasks instead.

Questions people ask

Which model is best at reasoning?

This page does not name one — the models built for multi-step reasoning vary by provider, and how well one performs on your specific problem is worth checking yourself rather than taking from a published score. See how to evaluate AI models, linked below.

What does ClawAI’s High Reasoning routing mode do?

It is one of ClawAI’s seven routing modes; when selected, the router favours a model suited to working through a problem in steps rather than answering it immediately.

Should I always use a reasoning-focused model?

No — a short, single-step question rarely needs one, and reasoning-focused models sit at every cost band across ClawAI’s providers. Confirm the live catalog on the pricing page before choosing a plan around a specific model.