Compare/Granite 4.0 H 1B vs GPT-5.4 (Non-reasoning)

Granite 4.0 H 1BvsGPT-5.4 (Non-reasoning)

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

IBM

Granite 4.0 H 1B

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

GPT-5.4 (Non-reasoning)

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

Winner by Category

Cheaper
Granite 4.0 H 1B
Faster (tok/s)
GPT-5.4 (Non-reasoning)
Lower Latency
Granite 4.0 H 1B
Benchmarks (4-7)
GPT-5.4 (Non-reasoning)

Pricing Comparison

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

Speed Comparison

Output Speed (tokens/s) — higher is better
Granite 4.0 H 1B
GPT-5.4 (Non-reasoning)
62 tok/s
Time to First Token (seconds) — lower is better
Granite 4.0 H 1B
GPT-5.4 (Non-reasoning)
0.65s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
8.035.4
Coding Index
2.741.0
Math Index
6.3
GPQA Diamond
26.3%74.8%
MMLU-Pro
27.7%
LiveCodeBench
11.5%
AIME 2025
6.3%
MATH-500
Humanity's Last Exam
5.0%10.6%
SciCode
8.2%47.1%
IFBench
26.2%48.4%
TerminalBench
0.0%37.9%
Granite 4.0 H 1B4 wins
7 winsGPT-5.4 (Non-reasoning)

Frequently Asked Questions

Which is cheaper, Granite 4.0 H 1B or GPT-5.4 (Non-reasoning)?

Granite 4.0 H 1B 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 4 for Granite 4.0 H 1B. 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 62 tok/s vs 0 tok/s. Granite 4.0 H 1B also has lower time-to-first-token (0.00s vs 0.65s).

When should I use Granite 4.0 H 1B vs GPT-5.4 (Non-reasoning)?

Choose based on your priorities: Granite 4.0 H 1B 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.