GPT-5.6 Sol Pro vs MiMo-V2.6-Flash

Price, context window & benchmark comparison

OpenAI

GPT-5.6 Sol Pro

OpenAI
$4.00 / $20.00
Input / Output · per 1M tokens
VS
Xiaomi

MiMo-V2.6-Flash

Xiaomi
$0.14 / $0.28
Input / Output · per 1M tokens
Compare different models
OpenAI
Xiaomi
Verdict: MiMo-V2.6-Flash is 45.7× cheaper than GPT-5.6 Sol Pro on a typical 3:1 input/output mix.
GPT-5.6 Sol ProMiMo-V2.6-Flash
Input price / 1M$4.00$0.14
Output price / 1M$20.00$0.28
Blended price (3:1)$8.00$0.18
Cached input / 1M$0.40$0.0028
Context window1.1M1.1M
Max output128K131K
Intelligence index—26.7
Coding index——
Providers—8
Best provider uptime (30m)—100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-07-092026-09-21
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-5.6 Sol Pro or MiMo-V2.6-Flash?

MiMo-V2.6-Flash is 45.7× cheaper than GPT-5.6 Sol Pro on a typical 3:1 input/output mix.

GPT-5.6 Sol Pro vs MiMo-V2.6-Flash: which has a bigger context window?

GPT-5.6 Sol Pro: 1,050,000 tokens. MiMo-V2.6-Flash: 1,050,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-5.6 Sol Pro ≈ $18,000, MiMo-V2.6-Flash ≈ $420.00.

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