AI Reasoning Models

Models optimized for chain-of-thought reasoning, complex problem-solving, math, and advanced coding challenges.

9 models in this category.

DeepSeek Reasoner (R1)

DeepSeek

DeepSeek's reasoning model. Comparable to OpenAI's o1 but at much lower cost.

$0.550/M input $2.19/M output ~$0.63 per medium feature

OpenAI o1-mini

OpenAI

Cost-effective reasoning model. Good for coding tasks that require logical reasoning.

$1.10/M input $4.40/M output ~$1.27 per medium feature

OpenAI o3-mini

OpenAI

Affordable reasoning model for coding tasks. Best price-performance for algorithm-heavy work.

$1.10/M input $4.40/M output ~$1.27 per medium feature

OpenAI o4-mini

OpenAI

Updated mini reasoning model. Similar pricing to o3-mini with updated capabilities.

$1.10/M input $4.40/M output ~$1.27 per medium feature

Grok 4

xAI

Next-generation xAI model with enhanced reasoning and coding capability. Competes with Claude Opus and o3 Pro tier.

$5.00/M input $25.00/M output ~$6.75 per medium feature

OpenAI o3

OpenAI

Next generation reasoning model. Improved coding and math over o1.

$10.00/M input $40.00/M output ~$11.50 per medium feature

OpenAI o1

OpenAI

Reasoning model optimized for complex problem-solving. Excels at math, science, and advanced coding.

$15.00/M input $60.00/M output ~$17.25 per medium feature

OpenAI o1 Pro

OpenAI

Premium reasoning model with extended compute. Best-in-class for complex math, science, and advanced coding challenges.

$20.00/M input $80.00/M output ~$23.00 per medium feature

OpenAI o3 Pro

OpenAI

Top-tier reasoning model combining o3's coding strength with extended compute. The most powerful OpenAI model for reasoning-heavy coding.

$20.00/M input $80.00/M output ~$23.00 per medium feature