Reasoning tools: 10 picks

ClaudeFree plan

Chat / general assistant

A general AI assistant for long text, code, and complex reasoning.

GrokFree plan

Chat / general assistant

An AI assistant that combines live information, reasoning, and multimodal ability.

DeepSeekSee the official price

AI chat

Chat with DeepSeek models on the web or call them through the API.

LLM APIs and platforms

An AI cloud for inference, fine-tuning and GPU clusters.

GroqFree plan

LLM APIs and platforms

A cloud for fast AI inference on its own hardware.

LLM APIs and platforms

Training and inference platform for turning open models into your own.

CerebrasFree plan

LLM APIs and platforms

AI inference on wafer-scale chips, available through an API.

LLM APIs and platforms

An AI infrastructure platform with APIs for 200+ LLMs and multimodal models.

ModalPaid plans

LLM APIs and platforms

Serverless cloud for training and serving AI applications.

DeepInfraPaid plans

LLM APIs and platforms

Low-cost, production-ready inference for open models.

Reasoning tools