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
Browse by Category
OpenAI(7 models)
| Model | Input / 1M | Output / 1M | Context | Notes |
|---|---|---|---|---|
| gpt-5.2 | $1.75 | $14.00 | 128K | OpenAI's most capable GPT-5 model with enhanced re |
| gpt-5.1 | $1.25 | $10.00 | 128K | Balanced 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)
| Model | Input / 1M | Output / 1M | Context | Notes |
|---|---|---|---|---|
| claude-opus-4.5 | $5.00 | $25.00 | 200K | Anthropic's most capable model with extended think |
| claude-opus-4.1 | $15.00 | $75.00 | 200K | Previous Opus generation with proven reliability. |
| claude-sonnet-4.5 | $3.00 | $15.00 | 200K | Excellent balance of intelligence, speed, and cost |
Google(2 models)
| Model | Input / 1M | Output / 1M | Context | Notes |
|---|---|---|---|---|
| gemini-3.0-pro | $2.00 | $12.00 | 2M | Google's flagship model with 2M context window. |
| gemini-2.5-pro | $1.25 | $10.00 | 2M | Proven Gemini with exceptional long-context handli |
xAI(2 models)
Perplexity(2 models)
| Model | Input / 1M | Output / 1M | Context | Notes |
|---|---|---|---|---|
| sonar-reasoning-pro | $2.00 | $8.00 | - | Reasoning + Search |
| sonar-reasoning | $1.00 | $5.00 | - | Reasoning |
Mistral(1 models)
| Model | Input / 1M | Output / 1M | Context | Notes |
|---|---|---|---|---|
| mistral-large-3 | $2.00 | $6.00 | 128K | MoE 675B |
DeepSeek(2 models)
| Model | Input / 1M | Output / 1M | Context | Notes |
|---|---|---|---|---|
| deepseek-v3.2 | $0.270 | $1.10 | 128K | DeepSeek's latest MoE model, highly cost-effective |
| deepseek-r1 | $0.550 | $2.19 | - | Reasoning |
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