MiMo-V2.6-Pro-UltraSpeed vs Solar Mini 4

Price, context window & benchmark comparison

MiMo-V2.6-Pro-UltraSpeed

Xiaomi

$4.35 / $8.70

Input / Output · per 1M tokens

Solar Mini 4

Upstage

$0.05 / $0.20

Input / Output · per 1M tokens

Compare different models

Verdict: Solar Mini 4 is 62.1× 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 524K).

	MiMo-V2.6-Pro-UltraSpeed	Solar Mini 4
Input price / 1M	$4.35	$0.05
Output price / 1M	$8.70	$0.20
Blended price (3:1)	$5.44	$0.0875
Cached input / 1M	$0.036	$0.005
Context window	1M	524K
Max output	131K	131K
Intelligence index	—	—
Coding index	—	—
Providers	1	—
Best provider uptime (30m)	100.0%	—
Vision input	Yes	No
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-09-21	2026-09-23
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, MiMo-V2.6-Pro-UltraSpeed or Solar Mini 4?

Solar Mini 4 is 62.1× cheaper than MiMo-V2.6-Pro-UltraSpeed on a typical 3:1 input/output mix.

MiMo-V2.6-Pro-UltraSpeed vs Solar Mini 4: which has a bigger context window?

MiMo-V2.6-Pro-UltraSpeed: 1,048,576 tokens. Solar Mini 4: 524,288 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: MiMo-V2.6-Pro-UltraSpeed ≈ $13,050, Solar Mini 4 ≈ $200.00.

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