Solar Pro 4 pricing
Source: openrouter · updated 2026-10-27
Short answer: Solar Pro 4 costs $0.150 per million input tokens and $0.600 per million output tokens. That is a 3:1 blended rate of $0.263 per million tokens, ranking it #179 of 704 tracked models by input price.
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.150 |
| Output, per 1M tokens | $0.600 |
| Output รท input multiple | 4.00× |
| 3:1 blended, per 1M tokens | $0.263 |
| Context window | 524,288 tokens |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total | 1M in / 250K out | $0.150 | $0.150 | $0.300 |
|---|---|---|---|
| 10M in / 2.5M out | $1.50 | $1.50 | $3.00 |
| 100M in / 25M out | $15.00 | $15.00 | $30.00 |
Other upstage models
| Model | Input | Output |
|---|---|---|
| Solar Mini 4 | $0.050 | $0.200 |
| Solar Pro 3 | $0.150 | $0.600 |
Compare against
Cheaper alternatives
Next cheaper option: Qwen 3 VL 8 B at $0.150 per 1M input tokens. Next step up: DeepSeek Flash Latest at $0.020 per 1M input tokens.