whichllm — Browse and compare AI model specs and pricing

Capability

Reasoning models

Compare AI models built for reasoning-heavy prompts, coding, analysis, and stepwise problem solving.

Snapshot

Models 4165
Providers 177
Max context 20000000
Lowest input $0.02
Lowest output $0.03
Tool calling 3909
Reasoning 4165

How to use this hub

This capability hub groups 4165 models that match the reasoning filter in the backend catalog, not a client-side tag list.

Use the featured models first for quick comparison, then scan the full grid for provider alternatives and deeper detail pages.

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Featured models

Models in this hub

Showing the first 120 models in this hub.