Compare/DeepSeek V4 Flash (Non-reasoning) vs Gemma 4 12B (Reasoning)

DeepSeek V4 Flash (Non-reasoning)vsGemma 4 12B (Reasoning)

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

DeepSeek

DeepSeek V4 Flash (Non-reasoning)

Input
$0.14/M
Output
$0.28/M
Speed
111 tok/s
TTFT
0.89s
Google

Gemma 4 12B (Reasoning)

Input
$0.1/M
Output
$0.3/M
Speed
143 tok/s
TTFT
1.33s

Winner by Category

Cheaper
Gemma 4 12B (Reasoning)
Faster (tok/s)
Gemma 4 12B (Reasoning)
Lower Latency
DeepSeek V4 Flash (Non-reasoning)
Benchmarks (2-4)
Gemma 4 12B (Reasoning)

Pricing Comparison

MetricDeepSeek V4 Flash (Non-reasoning)Gemma 4 12B (Reasoning)
Input ($/M tokens)$0.14$0.1
Output ($/M tokens)$0.28$0.3
Cost for 1M input + 100K output tokens:
DeepSeek V4 Flash (Non-reasoning)$0.17
Gemma 4 12B (Reasoning)$0.13

Speed Comparison

Output Speed (tokens/s) — higher is better
DeepSeek V4 Flash (Non-reasoning)
111 tok/s
Gemma 4 12B (Reasoning)
143 tok/s
Time to First Token (seconds) — lower is better
DeepSeek V4 Flash (Non-reasoning)
0.89s
Gemma 4 12B (Reasoning)
1.33s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
28.722.0
Coding Index
Math Index
GPQA Diamond
71.6%75.3%
MMLU-Pro
LiveCodeBench
AIME 2025
MATH-500
Humanity's Last Exam
7.0%14.8%
SciCode
37.3%38.2%
IFBench
47.2%73.5%
TerminalBench
34.1%18.2%
DeepSeek V4 Flash (Non-reasoning)2 wins
4 winsGemma 4 12B (Reasoning)

Frequently Asked Questions

Which is cheaper, DeepSeek V4 Flash (Non-reasoning) or Gemma 4 12B (Reasoning)?

Gemma 4 12B (Reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.15/M tokens vs $0.17/M for DeepSeek V4 Flash (Non-reasoning).

Which model performs better on benchmarks?

Gemma 4 12B (Reasoning) wins 4 out of 12 benchmarks compared to 2 for DeepSeek V4 Flash (Non-reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Gemma 4 12B (Reasoning) generates tokens faster at 143 tok/s vs 111 tok/s. DeepSeek V4 Flash (Non-reasoning) also has lower time-to-first-token (0.89s vs 1.33s).

When should I use DeepSeek V4 Flash (Non-reasoning) vs Gemma 4 12B (Reasoning)?

Choose based on your priorities: Gemma 4 12B (Reasoning) for lower cost, Gemma 4 12B (Reasoning) for stronger benchmark performance, and Gemma 4 12B (Reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.