MiMo-V2.6-Pro-UltraSpeed vs Phi 4

Price, context window & benchmark comparison

MiMo-V2.6-Pro-UltraSpeed

Xiaomi

$4.35 / $8.70

Input / Output · per 1M tokens

Phi 4

Microsoft

$0.07 / $0.14

Input / Output · per 1M tokens

Compare different models

Verdict: Phi 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 16K).

	MiMo-V2.6-Pro-UltraSpeed	Phi 4
Input price / 1M	$4.35	$0.07
Output price / 1M	$8.70	$0.14
Blended price (3:1)	$5.44	$0.0875
Cached input / 1M	$0.036	—
Context window	1M	16K
Max output	131K	15K
Intelligence index	—	—
Coding index	—	—
Providers	1	—
Best provider uptime (30m)	100.0%	—
Vision input	Yes	No
Reasoning	Yes	No
Tool calling	Yes	No
Released	2026-09-21	2025-01-10
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

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

Phi 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 Phi 4: which has a bigger context window?

MiMo-V2.6-Pro-UltraSpeed: 1,048,576 tokens. Phi 4: 16,384 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: MiMo-V2.6-Pro-UltraSpeed ≈ $13,050, Phi 4 ≈ $210.00.

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