Compare/MiMo-V2-Omni vs gpt-oss-20b (low)

MiMo-V2-Omnivsgpt-oss-20b (low)

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

Xiaomi

MiMo-V2-Omni

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

gpt-oss-20b (low)

Input
$0.06/M
Output
$0.2/M
Speed
226 tok/s
TTFT
0.50s

Winner by Category

Cheaper
MiMo-V2-Omni
Faster (tok/s)
gpt-oss-20b (low)
Lower Latency
MiMo-V2-Omni
Benchmarks (5-5)
Tie

Pricing Comparison

MetricMiMo-V2-Omnigpt-oss-20b (low)
Input ($/M tokens)$0$0.06
Output ($/M tokens)$0$0.2
Cost for 1M input + 100K output tokens:
MiMo-V2-Omni$0.00
gpt-oss-20b (low)$0.08

Speed Comparison

Output Speed (tokens/s) — higher is better
MiMo-V2-Omni
gpt-oss-20b (low)
226 tok/s
Time to First Token (seconds) — lower is better
MiMo-V2-Omni
gpt-oss-20b (low)
0.50s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
35.014.3
Coding Index
Math Index
62.3
GPQA Diamond
82.8%61.1%
MMLU-Pro
71.8%
LiveCodeBench
65.2%
AIME 2025
62.3%
MATH-500
Humanity's Last Exam
19.9%5.1%
SciCode
36.7%34.0%
IFBench
53.5%57.8%
TerminalBench
34.8%4.5%
MiMo-V2-Omni5 wins
5 winsgpt-oss-20b (low)

Frequently Asked Questions

Which is cheaper, MiMo-V2-Omni or gpt-oss-20b (low)?

MiMo-V2-Omni is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $0.10/M for gpt-oss-20b (low).

Which model performs better on benchmarks?

It's a tie — both models win 5 benchmarks each across 12 evaluated categories. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

gpt-oss-20b (low) generates tokens faster at 226 tok/s vs 0 tok/s. MiMo-V2-Omni also has lower time-to-first-token (0.00s vs 0.50s).

When should I use MiMo-V2-Omni vs gpt-oss-20b (low)?

Choose based on your priorities: MiMo-V2-Omni for lower cost, both perform similarly on benchmarks, and gpt-oss-20b (low) for faster generation. For latency-sensitive apps, check the TTFT comparison above.