Compare/DeepSeek V3.2 Speciale vs GPT-5.4 mini (Non-Reasoning)

DeepSeek V3.2 SpecialevsGPT-5.4 mini (Non-Reasoning)

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

DeepSeek

DeepSeek V3.2 Speciale

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

GPT-5.4 mini (Non-Reasoning)

Input
$0.75/M
Output
$4.5/M
Speed
202 tok/s
TTFT
0.45s

Winner by Category

Cheaper
DeepSeek V3.2 Speciale
Faster (tok/s)
GPT-5.4 mini (Non-Reasoning)
Lower Latency
DeepSeek V3.2 Speciale
Benchmarks (11-0)
DeepSeek V3.2 Speciale

Pricing Comparison

MetricDeepSeek V3.2 SpecialeGPT-5.4 mini (Non-Reasoning)
Input ($/M tokens)$0$0.75
Output ($/M tokens)$0$4.5
Cost for 1M input + 100K output tokens:
DeepSeek V3.2 Speciale$0.00
GPT-5.4 mini (Non-Reasoning)$1.20

Speed Comparison

Output Speed (tokens/s) — higher is better
DeepSeek V3.2 Speciale
GPT-5.4 mini (Non-Reasoning)
202 tok/s
Time to First Token (seconds) — lower is better
DeepSeek V3.2 Speciale
GPT-5.4 mini (Non-Reasoning)
0.45s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
29.423.3
Coding Index
37.925.3
Math Index
96.7
GPQA Diamond
87.1%60.6%
MMLU-Pro
86.3%
LiveCodeBench
89.6%
AIME 2025
96.7%
MATH-500
Humanity's Last Exam
26.1%5.7%
SciCode
44.0%39.6%
IFBench
63.9%38.8%
TerminalBench
34.8%18.2%
DeepSeek V3.2 Speciale11 wins
0 winsGPT-5.4 mini (Non-Reasoning)

Frequently Asked Questions

Which is cheaper, DeepSeek V3.2 Speciale or GPT-5.4 mini (Non-Reasoning)?

DeepSeek V3.2 Speciale is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $1.69/M for GPT-5.4 mini (Non-Reasoning).

Which model performs better on benchmarks?

DeepSeek V3.2 Speciale wins 11 out of 12 benchmarks compared to 0 for GPT-5.4 mini (Non-Reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

GPT-5.4 mini (Non-Reasoning) generates tokens faster at 202 tok/s vs 0 tok/s. DeepSeek V3.2 Speciale also has lower time-to-first-token (0.00s vs 0.45s).

When should I use DeepSeek V3.2 Speciale vs GPT-5.4 mini (Non-Reasoning)?

Choose based on your priorities: DeepSeek V3.2 Speciale for lower cost, DeepSeek V3.2 Speciale for stronger benchmark performance, and GPT-5.4 mini (Non-Reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.