2026 AI Model Pricing Guide
Compare real-time API pricing for major LLMs (per 1M tokens input/output).
OpenAI
- GPT-4o: $2.50 / $10.00
- GPT-4o-mini: $0.15 / $0.60
- o3: $10.00 / $40.00
- GPT-5: $10.00 / $30.00
Anthropic
- Claude 3.5 Sonnet: $3.00 / $15.00
- Claude 4 Sonnet: $3.00 / $15.00
- Claude 4 Opus: $15.00 / $75.00
- Gemini 2.5 Pro: $1.25 / $10.00
- Gemini 2.0 Flash: $0.10 / $0.40
DeepSeek
- DeepSeek V3.1: $0.27 / $1.10
- DeepSeek R1: $0.55 / $2.19
Others
- Mistral (7B): $0.25 / $1.00
- Grok-3: $0.50 / $2.00
Price Comparison Table
| Model | Input ($/1M) | Output ($/1M) |
|---|---|---|
| GPT-4o | 2.50 | 10.00 |
| Claude 4 Sonnet | 3.00 | 15.00 |
| Gemini 2.0 Flash | 0.10 | 0.40 |
| DeepSeek V3.1 | 0.27 | 1.10 |
| DeepSeek R1 | 0.55 | 2.19 |
| Mistral | 0.25 | 1.00 |
Cost Calculator Tips
Multiply tokens by price: 500k input tokens to GPT-4o-mini = 0.5 * $0.15 = $0.075
Use our free calculator to estimate expenses.
Best Value Picks by Use Case
- Low-cost speed: Gemini 2.0 Flash ($0.10/$0.40)
- Balanced performance: Claude 4 Sonnet ($3/$15)
- Enterprise reasoning: GPT-4o ($2.50/$10)
- Budget research: Mistral ($0.25/$1.00)
See all models on our model index.