Compare/Qwen3.5 Omni Plus vs GPT-5.4 mini (Non-Reasoning)

Qwen3.5 Omni PlusvsGPT-5.4 mini (Non-Reasoning)

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

Alibaba

Qwen3.5 Omni Plus

Input
$0.4/M
Output
$4.8/M
Speed
50 tok/s
TTFT
1.32s
OpenAI

GPT-5.4 mini (Non-Reasoning)

Input
$0.75/M
Output
$4.5/M
Speed
166 tok/s
TTFT
0.54s

Winner by Category

Cheaper
Qwen3.5 Omni Plus
Faster (tok/s)
GPT-5.4 mini (Non-Reasoning)
Lower Latency
GPT-5.4 mini (Non-Reasoning)
Benchmarks (7-0)
Qwen3.5 Omni Plus

Pricing Comparison

MetricQwen3.5 Omni PlusGPT-5.4 mini (Non-Reasoning)
Input ($/M tokens)$0.4$0.75
Output ($/M tokens)$4.8$4.5
Cost for 1M input + 100K output tokens:
Qwen3.5 Omni Plus$0.88
GPT-5.4 mini (Non-Reasoning)$1.20

Speed Comparison

Output Speed (tokens/s) — higher is better
Qwen3.5 Omni Plus
50 tok/s
GPT-5.4 mini (Non-Reasoning)
166 tok/s
Time to First Token (seconds) — lower is better
Qwen3.5 Omni Plus
1.32s
GPT-5.4 mini (Non-Reasoning)
0.54s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
38.623.3
Coding Index
27.625.3
Math Index
GPQA Diamond
82.6%60.6%
MMLU-Pro
LiveCodeBench
AIME 2025
MATH-500
Humanity's Last Exam
13.9%5.7%
SciCode
40.5%39.6%
IFBench
51.2%38.8%
TerminalBench
21.2%18.2%
Qwen3.5 Omni Plus7 wins
0 winsGPT-5.4 mini (Non-Reasoning)

Frequently Asked Questions

Which is cheaper, Qwen3.5 Omni Plus or GPT-5.4 mini (Non-Reasoning)?

Qwen3.5 Omni Plus is cheaper overall. Its blended price (3:1 input/output ratio) is $1.50/M tokens vs $1.69/M for GPT-5.4 mini (Non-Reasoning).

Which model performs better on benchmarks?

Qwen3.5 Omni Plus wins 7 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 166 tok/s vs 50 tok/s. However, GPT-5.4 mini (Non-Reasoning) has lower time-to-first-token (0.54s vs 1.32s).

When should I use Qwen3.5 Omni Plus vs GPT-5.4 mini (Non-Reasoning)?

Choose based on your priorities: Qwen3.5 Omni Plus for lower cost, Qwen3.5 Omni Plus for stronger benchmark performance, and GPT-5.4 mini (Non-Reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.