Compare/MiMo-V2.5-Pro (Non-reasoning) vs GPT-5.5 (high)

MiMo-V2.5-Pro (Non-reasoning)vsGPT-5.5 (high)

Side-by-side comparison of pricing, 12 benchmarks, and generation speed.

Xiaomi

MiMo-V2.5-Pro (Non-reasoning)

Input
$0/M
Output
$0/M
Speed
TTFT
OpenAI

GPT-5.5 (high)

Input
$5/M
Output
$30/M
Speed
59 tok/s
TTFT
19.69s

Winner by Category

Cheaper
MiMo-V2.5-Pro (Non-reasoning)
Faster (tok/s)
GPT-5.5 (high)
Lower Latency
MiMo-V2.5-Pro (Non-reasoning)
Benchmarks (0-7)
GPT-5.5 (high)

Pricing Comparison

MetricMiMo-V2.5-Pro (Non-reasoning)GPT-5.5 (high)
Input ($/M tokens)$0$5
Output ($/M tokens)$0$30
Cost for 1M input + 100K output tokens:
MiMo-V2.5-Pro (Non-reasoning)$0.00
GPT-5.5 (high)$8.00

Speed Comparison

Output Speed (tokens/s) — higher is better
MiMo-V2.5-Pro (Non-reasoning)
GPT-5.5 (high)
59 tok/s
Time to First Token (seconds) — lower is better
MiMo-V2.5-Pro (Non-reasoning)
GPT-5.5 (high)
19.69s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
35.658.9
Coding Index
36.858.5
Math Index
GPQA Diamond
76.2%93.2%
MMLU-Pro
LiveCodeBench
AIME 2025
MATH-500
Humanity's Last Exam
13.3%43.0%
SciCode
39.1%55.9%
IFBench
42.7%71.6%
TerminalBench
35.6%59.8%
MiMo-V2.5-Pro (Non-reasoning)0 wins
7 winsGPT-5.5 (high)

Frequently Asked Questions

Which is cheaper, MiMo-V2.5-Pro (Non-reasoning) or GPT-5.5 (high)?

MiMo-V2.5-Pro (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $11.25/M for GPT-5.5 (high).

Which model performs better on benchmarks?

GPT-5.5 (high) wins 7 out of 12 benchmarks compared to 0 for MiMo-V2.5-Pro (Non-reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

GPT-5.5 (high) generates tokens faster at 59 tok/s vs 0 tok/s. MiMo-V2.5-Pro (Non-reasoning) also has lower time-to-first-token (0.00s vs 19.69s).

When should I use MiMo-V2.5-Pro (Non-reasoning) vs GPT-5.5 (high)?

Choose based on your priorities: MiMo-V2.5-Pro (Non-reasoning) for lower cost, GPT-5.5 (high) for stronger benchmark performance, and GPT-5.5 (high) for faster generation. For latency-sensitive apps, check the TTFT comparison above.