MiMo-V2.6-Pro-UltraSpeed vs UI-TARS 7B

Price, context window & benchmark comparison

MiMo-V2.6-Pro-UltraSpeed

Xiaomi

$4.35 / $8.70

Input / Output · per 1M tokens

UI-TARS 7B

Bytedance

$0.10 / $0.20

Input / Output · per 1M tokens

Compare different models

Verdict: UI-TARS 7B is 43.5× cheaper than MiMo-V2.6-Pro-UltraSpeed on a typical 3:1 input/output mix. MiMo-V2.6-Pro-UltraSpeed has the larger context window (1M vs 128K).

	MiMo-V2.6-Pro-UltraSpeed	UI-TARS 7B
Input price / 1M	$4.35	$0.10
Output price / 1M	$8.70	$0.20
Blended price (3:1)	$5.44	$0.13
Cached input / 1M	$0.036	$0.10
Context window	1M	128K
Max output	131K	2K
Intelligence index	—	—
Coding index	—	—
Providers	1	—
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

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, MiMo-V2.6-Pro-UltraSpeed or UI-TARS 7B ?

UI-TARS 7B is 43.5× cheaper than MiMo-V2.6-Pro-UltraSpeed on a typical 3:1 input/output mix.

MiMo-V2.6-Pro-UltraSpeed vs UI-TARS 7B : which has a bigger context window?

MiMo-V2.6-Pro-UltraSpeed: 1,048,576 tokens. UI-TARS 7B : 128,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: MiMo-V2.6-Pro-UltraSpeed ≈ $13,050, UI-TARS 7B ≈ $300.00.

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