Reasoning Models

AI Reasoning Model Pricing 2026 - o3, DeepSeek R1 & More

Specialized reasoning models for complex problem-solving. Compare o3, o1, DeepSeek R1, and other chain-of-thought models.

19
Models
7
Providers
$0.270
Cheapest Input/1M
$600.00
Max Output/1M
OpenAI(7 models)
ModelInput / 1MOutput / 1MContextNotes
gpt-5.2$1.75$14.00128KOpenAI's most capable GPT-5 model with enhanced re
gpt-5.1$1.25$10.00128KBalanced GPT-5 variant with excellent cost-perform
o4-mini$1.10$4.40-Reasoning
o3$10.00$40.00-Reasoning
o3-mini$1.10$4.40-Reasoning
o1$15.00$60.00-Reasoning
o1-pro$150.00$600.00-Reasoning Pro
Anthropic(3 models)
ModelInput / 1MOutput / 1MContextNotes
claude-opus-4.5$5.00$25.00200KAnthropic's most capable model with extended think
claude-opus-4.1$15.00$75.00200KPrevious Opus generation with proven reliability.
claude-sonnet-4.5$3.00$15.00200KExcellent balance of intelligence, speed, and cost
Google(2 models)
ModelInput / 1MOutput / 1MContextNotes
gemini-3.0-pro$2.00$12.002MGoogle's flagship model with 2M context window.
gemini-2.5-pro$1.25$10.002MProven Gemini with exceptional long-context handli
xAI(2 models)
ModelInput / 1MOutput / 1MContextNotes
grok-4$3.00$15.00256KxAI's flagship model with real-time knowledge.
grok-3$3.00$15.00128KReliable Grok-3 with strong general capabilities.
Perplexity(2 models)
ModelInput / 1MOutput / 1MContextNotes
sonar-reasoning-pro$2.00$8.00-Reasoning + Search
sonar-reasoning$1.00$5.00-Reasoning
Mistral(1 models)
ModelInput / 1MOutput / 1MContextNotes
mistral-large-3$2.00$6.00128KMoE 675B
DeepSeek(2 models)
ModelInput / 1MOutput / 1MContextNotes
deepseek-v3.2$0.270$1.10128KDeepSeek's latest MoE model, highly cost-effective
deepseek-r1$0.550$2.19-Reasoning

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