Grok 4.7 vs UI-TARS 7B
Price, context window & benchmark comparison
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Compare different models
Verdict: UI-TARS 7B is 19.2× cheaper than Grok 4.7 on a typical 3:1 input/output mix. Grok 4.7 has the larger context window (500K vs 128K).
| Grok 4.7 | UI-TARS 7B | |
|---|---|---|
| Input price / 1M | $1.60 | $0.10 |
| Output price / 1M | $4.80 | $0.20 |
| Blended price (3:1) | $2.40 | $0.13 |
| Cached input / 1M | $0.40 | $0.10 |
| Context window | 500K | 128K |
| Max output | 450K | 2K |
| Intelligence index | 46.4 | — |
| Coding index | — | — |
| Providers | 4 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| Released | 2026-09-21 | 2025-07-22 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Grok 4.7 or UI-TARS 7B ?
UI-TARS 7B is 19.2× cheaper than Grok 4.7 on a typical 3:1 input/output mix.
Grok 4.7 vs UI-TARS 7B : which has a bigger context window?
Grok 4.7: 500,000 tokens. UI-TARS 7B : 128,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Grok 4.7 ≈ $5,600, UI-TARS 7B ≈ $300.00.
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