Compare/GPT-5.4 mini (Non-Reasoning) vs Magistral Medium 1.2

GPT-5.4 mini (Non-Reasoning)vsMagistral Medium 1.2

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

OpenAI

GPT-5.4 mini (Non-Reasoning)

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

Magistral Medium 1.2

Input
$2/M
Output
$5/M
Speed
98 tok/s
TTFT
0.45s

Winner by Category

Cheaper
GPT-5.4 mini (Non-Reasoning)
Faster (tok/s)
GPT-5.4 mini (Non-Reasoning)
Lower Latency
Magistral Medium 1.2
Benchmarks (3-8)
Magistral Medium 1.2

Pricing Comparison

MetricGPT-5.4 mini (Non-Reasoning)Magistral Medium 1.2
Input ($/M tokens)$0.75$2
Output ($/M tokens)$4.5$5
Cost for 1M input + 100K output tokens:
GPT-5.4 mini (Non-Reasoning)$1.20
Magistral Medium 1.2$2.50

Speed Comparison

Output Speed (tokens/s) — higher is better
GPT-5.4 mini (Non-Reasoning)
202 tok/s
Magistral Medium 1.2
98 tok/s
Time to First Token (seconds) — lower is better
GPT-5.4 mini (Non-Reasoning)
0.45s
Magistral Medium 1.2
0.45s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
23.327.1
Coding Index
25.321.7
Math Index
82.0
GPQA Diamond
60.6%73.9%
MMLU-Pro
81.5%
LiveCodeBench
75.0%
AIME 2025
82.0%
MATH-500
Humanity's Last Exam
5.7%9.6%
SciCode
39.6%39.2%
IFBench
38.8%43.0%
TerminalBench
18.2%12.9%
GPT-5.4 mini (Non-Reasoning)3 wins
8 winsMagistral Medium 1.2

Frequently Asked Questions

Which is cheaper, GPT-5.4 mini (Non-Reasoning) or Magistral Medium 1.2?

GPT-5.4 mini (Non-Reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $1.69/M tokens vs $2.75/M for Magistral Medium 1.2.

Which model performs better on benchmarks?

Magistral Medium 1.2 wins 8 out of 12 benchmarks compared to 3 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 98 tok/s. However, Magistral Medium 1.2 has lower time-to-first-token (0.45s vs 0.45s).

When should I use GPT-5.4 mini (Non-Reasoning) vs Magistral Medium 1.2?

Choose based on your priorities: GPT-5.4 mini (Non-Reasoning) for lower cost, Magistral Medium 1.2 for stronger benchmark performance, and GPT-5.4 mini (Non-Reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.