Compare/MiMo-V2.5 vs DeepSeek V4 Flash (Reasoning, High Effort)

MiMo-V2.5vsDeepSeek V4 Flash (Reasoning, High Effort)

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

Xiaomi

MiMo-V2.5

Input
$0.14/M
Output
$0.28/M
Speed
89 tok/s
TTFT
1.73s
DeepSeek

DeepSeek V4 Flash (Reasoning, High Effort)

Input
$0.14/M
Output
$0.28/M
Speed
TTFT

Winner by Category

Cheaper
Tie
Faster (tok/s)
MiMo-V2.5
Lower Latency
DeepSeek V4 Flash (Reasoning, High Effort)
Benchmarks (3-3)
Tie

Pricing Comparison

MetricMiMo-V2.5DeepSeek V4 Flash (Reasoning, High Effort)
Input ($/M tokens)$0.14$0.14
Output ($/M tokens)$0.28$0.28
Cost for 1M input + 100K output tokens:
MiMo-V2.5$0.17
DeepSeek V4 Flash (Reasoning, High Effort)$0.17

Speed Comparison

Output Speed (tokens/s) — higher is better
MiMo-V2.5
89 tok/s
DeepSeek V4 Flash (Reasoning, High Effort)
Time to First Token (seconds) — lower is better
MiMo-V2.5
1.73s
DeepSeek V4 Flash (Reasoning, High Effort)

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
40.137.4
Coding Index
Math Index
GPQA Diamond
84.9%86.7%
MMLU-Pro
LiveCodeBench
AIME 2025
MATH-500
Humanity's Last Exam
25.2%27.8%
SciCode
43.1%42.0%
IFBench
67.1%73.5%
TerminalBench
41.7%38.6%
MiMo-V2.53 wins
3 winsDeepSeek V4 Flash (Reasoning, High Effort)

Frequently Asked Questions

Which is cheaper, MiMo-V2.5 or DeepSeek V4 Flash (Reasoning, High Effort)?

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

Which model performs better on benchmarks?

It's a tie — both models win 3 benchmarks each across 12 evaluated categories. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

MiMo-V2.5 generates tokens faster at 89 tok/s vs 0 tok/s. However, DeepSeek V4 Flash (Reasoning, High Effort) has lower time-to-first-token (0.00s vs 1.73s).

When should I use MiMo-V2.5 vs DeepSeek V4 Flash (Reasoning, High Effort)?

Choose based on your priorities: both are similarly priced, both perform similarly on benchmarks, and MiMo-V2.5 for faster generation. For latency-sensitive apps, check the TTFT comparison above.