Compare/EXAONE 4.0 32B (Non-reasoning) vs GPT-5.4 (Non-reasoning)

EXAONE 4.0 32B (Non-reasoning)vsGPT-5.4 (Non-reasoning)

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

LG AI Research

EXAONE 4.0 32B (Non-reasoning)

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

GPT-5.4 (Non-reasoning)

Input
$2.5/M
Output
$15/M
Speed
61 tok/s
TTFT
0.65s

Winner by Category

Cheaper
EXAONE 4.0 32B (Non-reasoning)
Faster (tok/s)
GPT-5.4 (Non-reasoning)
Lower Latency
EXAONE 4.0 32B (Non-reasoning)
Benchmarks (5-7)
GPT-5.4 (Non-reasoning)

Pricing Comparison

MetricEXAONE 4.0 32B (Non-reasoning)GPT-5.4 (Non-reasoning)
Input ($/M tokens)$0$2.5
Output ($/M tokens)$0$15
Cost for 1M input + 100K output tokens:
EXAONE 4.0 32B (Non-reasoning)$0.00
GPT-5.4 (Non-reasoning)$4.00

Speed Comparison

Output Speed (tokens/s) — higher is better
EXAONE 4.0 32B (Non-reasoning)
GPT-5.4 (Non-reasoning)
61 tok/s
Time to First Token (seconds) — lower is better
EXAONE 4.0 32B (Non-reasoning)
GPT-5.4 (Non-reasoning)
0.65s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
11.735.4
Coding Index
9.441.0
Math Index
39.3
GPQA Diamond
62.8%74.8%
MMLU-Pro
76.8%
LiveCodeBench
47.2%
AIME 2025
39.3%
MATH-500
93.9%
Humanity's Last Exam
4.9%10.6%
SciCode
25.2%47.1%
IFBench
33.5%48.4%
TerminalBench
1.5%37.9%
EXAONE 4.0 32B (Non-reasoning)5 wins
7 winsGPT-5.4 (Non-reasoning)

Frequently Asked Questions

Which is cheaper, EXAONE 4.0 32B (Non-reasoning) or GPT-5.4 (Non-reasoning)?

EXAONE 4.0 32B (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $5.63/M for GPT-5.4 (Non-reasoning).

Which model performs better on benchmarks?

GPT-5.4 (Non-reasoning) wins 7 out of 12 benchmarks compared to 5 for EXAONE 4.0 32B (Non-reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

GPT-5.4 (Non-reasoning) generates tokens faster at 61 tok/s vs 0 tok/s. EXAONE 4.0 32B (Non-reasoning) also has lower time-to-first-token (0.00s vs 0.65s).

When should I use EXAONE 4.0 32B (Non-reasoning) vs GPT-5.4 (Non-reasoning)?

Choose based on your priorities: EXAONE 4.0 32B (Non-reasoning) for lower cost, GPT-5.4 (Non-reasoning) for stronger benchmark performance, and GPT-5.4 (Non-reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.