Sonar Reasoning Pro pricing
Source: litellm · updated 2026-10-28
Short answer: Sonar Reasoning Pro costs $2.00 per million input tokens and $8.00 per million output tokens. That is a 3:1 blended rate of $3.50 per million tokens, ranking it #605 of 713 tracked models by input price.
Input / 1M
$2.00
Output / 1M
$8.00
Output ÷ input
4.00×
Context window
127,000
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $2.00 |
| Output, per 1M tokens | $8.00 |
| Output ÷ input multiple | 4.00× |
| 3:1 blended, per 1M tokens | $3.50 |
| Context window | 127,000 tokens |
| Vendor | vercel_ai_gateway |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $2.00 | $2.00 | $4.00 |
| 10M in / 2.5M out | $20.00 | $20.00 | $40.00 |
| 100M in / 25M out | $200 | $200 | $400 |
Other vercel_ai_gateway models
| Model | Input | Output |
|---|---|---|
| Ministral 3 B | $0.040 | $0.040 |
| Llama 3.8 B | $0.050 | $0.080 |
| Devstral Small | $0.070 | $0.280 |
| Qwen 3 14 B | $0.080 | $0.240 |
| Qwen 3 30 B | $0.100 | $0.300 |
Cheaper alternatives
Next cheaper option: Gemini 2.5 Pro at $1.25 per 1M input tokens. Next step up: Pareto 26.9 at $2.50 per 1M input tokens.
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