Compare/MiMo-V2-Flash (Non-reasoning) vs Step 3.5 Flash 2603

MiMo-V2-Flash (Non-reasoning)vsStep 3.5 Flash 2603

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

Xiaomi

MiMo-V2-Flash (Non-reasoning)

Input
$0.1/M
Output
$0.3/M
Speed
TTFT
StepFun

Step 3.5 Flash 2603

Input
$0.1/M
Output
$0.3/M
Speed
180 tok/s
TTFT
0.92s

Winner by Category

Cheaper
Tie
Faster (tok/s)
Step 3.5 Flash 2603
Lower Latency
MiMo-V2-Flash (Non-reasoning)
Benchmarks (5-6)
Step 3.5 Flash 2603

Pricing Comparison

MetricMiMo-V2-Flash (Non-reasoning)Step 3.5 Flash 2603
Input ($/M tokens)$0.1$0.1
Output ($/M tokens)$0.3$0.3
Cost for 1M input + 100K output tokens:
MiMo-V2-Flash (Non-reasoning)$0.13
Step 3.5 Flash 2603$0.13

Speed Comparison

Output Speed (tokens/s) — higher is better
MiMo-V2-Flash (Non-reasoning)
Step 3.5 Flash 2603
180 tok/s
Time to First Token (seconds) — lower is better
MiMo-V2-Flash (Non-reasoning)
Step 3.5 Flash 2603
0.92s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
24.726.0
Coding Index
49.8
Math Index
67.7
GPQA Diamond
65.6%82.6%
MMLU-Pro
74.4%
LiveCodeBench
40.2%
AIME 2025
67.7%
MATH-500
Humanity's Last Exam
8.0%22.6%
SciCode
25.9%38.5%
IFBench
39.9%66.5%
TerminalBench
25.8%32.6%
MiMo-V2-Flash (Non-reasoning)5 wins
6 winsStep 3.5 Flash 2603

Frequently Asked Questions

Which is cheaper, MiMo-V2-Flash (Non-reasoning) or Step 3.5 Flash 2603?

Both models have similar pricing. Check the detailed breakdown above for input vs output token costs.

Which model performs better on benchmarks?

Step 3.5 Flash 2603 wins 6 out of 12 benchmarks compared to 5 for MiMo-V2-Flash (Non-reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Step 3.5 Flash 2603 generates tokens faster at 180 tok/s vs 0 tok/s. MiMo-V2-Flash (Non-reasoning) also has lower time-to-first-token (0.00s vs 0.92s).

When should I use MiMo-V2-Flash (Non-reasoning) vs Step 3.5 Flash 2603?

Choose based on your priorities: both are similarly priced, Step 3.5 Flash 2603 for stronger benchmark performance, and Step 3.5 Flash 2603 for faster generation. For latency-sensitive apps, check the TTFT comparison above.