Ui Tars 1.5.7 B pricing
Source: openrouter · updated 2026-10-27
Short answer: Ui Tars 1.5.7 B costs $0.100 per million input tokens and $0.200 per million output tokens. That is a 3:1 blended rate of $0.125 per million tokens, ranking it #127 of 704 tracked models by input price.
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.100 |
| Output, per 1M tokens | $0.200 |
| Output รท input multiple | 2.00× |
| 3:1 blended, per 1M tokens | $0.125 |
| Context window | 128,000 tokens |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total | 1M in / 250K out | $0.100 | $0.050 | $0.150 |
|---|---|---|---|---|---|---|---|
| 10M in / 2.5M out | $1.00 | $0.500 | $1.50 | ||||
| 100M in / 25M out | $10.00 | $5.00 | $15.00 |
Compare against
Cheaper alternatives
Next cheaper option: Us Gov Nvidia Nemotron Nano 9 B at $0.072 per 1M input tokens. Next step up: Us Gov Nvidia Nemotron Nano 3 30 B at $0.072 per 1M input tokens.