GPT-6 Astra Pro vs MiMo-V2.5-Pro

Price, context window & benchmark comparison

OpenAI

GPT-6 Astra Pro

OpenAI
$10.00 / $50.00
Input / Output · per 1M tokens
VS
Xiaomi

MiMo-V2.5-Pro

Xiaomi
$0.43 / $0.87
Input / Output · per 1M tokens
Compare different models
OpenAI
Xiaomi
Verdict: MiMo-V2.5-Pro is 36.8× cheaper than GPT-6 Astra Pro on a typical 3:1 input/output mix.
GPT-6 Astra ProMiMo-V2.5-Pro
Input price / 1M$10.00$0.43
Output price / 1M$50.00$0.87
Blended price (3:1)$20.00$0.54
Cached input / 1M$1.00$0.0036
Context window1.1M1.1M
Max output128K131K
Intelligence index26
Coding index60.2
Providers5
Best provider uptime (30m)100.0%
Vision inputYesNo
ReasoningYesYes
Tool callingYesYes
Released2026-09-042026-04-22
Retirement

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FAQ

Which is cheaper, GPT-6 Astra Pro or MiMo-V2.5-Pro?

MiMo-V2.5-Pro is 36.8× cheaper than GPT-6 Astra Pro on a typical 3:1 input/output mix.

GPT-6 Astra Pro vs MiMo-V2.5-Pro: which has a bigger context window?

GPT-6 Astra Pro: 1,050,000 tokens. MiMo-V2.5-Pro: 1,050,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6 Astra Pro ≈ $45,000, MiMo-V2.5-Pro ≈ $1,305.

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