Compare/GPT-4.1 nano vs Llama Nemotron Super 49B v1.5 (Reasoning)

GPT-4.1 nanovsLlama Nemotron Super 49B v1.5 (Reasoning)

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

OpenAI

GPT-4.1 nano

Input
$0.1/M
Output
$0.4/M
Speed
159 tok/s
TTFT
0.45s
NVIDIA

Llama Nemotron Super 49B v1.5 (Reasoning)

Input
$0.1/M
Output
$0.4/M
Speed
51 tok/s
TTFT
0.25s

Winner by Category

Cheaper
Tie
Faster (tok/s)
GPT-4.1 nano
Lower Latency
Llama Nemotron Super 49B v1.5 (Reasoning)
Benchmarks (0-12)
Llama Nemotron Super 49B v1.5 (Reasoning)

Pricing Comparison

MetricGPT-4.1 nanoLlama Nemotron Super 49B v1.5 (Reasoning)
Input ($/M tokens)$0.1$0.1
Output ($/M tokens)$0.4$0.4
Cost for 1M input + 100K output tokens:
GPT-4.1 nano$0.14
Llama Nemotron Super 49B v1.5 (Reasoning)$0.14

Speed Comparison

Output Speed (tokens/s) — higher is better
GPT-4.1 nano
159 tok/s
Llama Nemotron Super 49B v1.5 (Reasoning)
51 tok/s
Time to First Token (seconds) — lower is better
GPT-4.1 nano
0.45s
Llama Nemotron Super 49B v1.5 (Reasoning)
0.25s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
13.018.7
Coding Index
11.215.2
Math Index
24.076.7
GPQA Diamond
51.2%74.8%
MMLU-Pro
65.7%81.4%
LiveCodeBench
32.6%73.7%
AIME 2025
24.0%76.7%
MATH-500
84.8%98.3%
Humanity's Last Exam
3.9%6.8%
SciCode
25.9%34.8%
IFBench
32.0%37.0%
TerminalBench
3.8%5.3%
GPT-4.1 nano0 wins
12 winsLlama Nemotron Super 49B v1.5 (Reasoning)

Frequently Asked Questions

Which is cheaper, GPT-4.1 nano or Llama Nemotron Super 49B v1.5 (Reasoning)?

Both models have similar pricing. Check the detailed breakdown above for input vs output token costs.

Which model performs better on benchmarks?

Llama Nemotron Super 49B v1.5 (Reasoning) wins 12 out of 12 benchmarks compared to 0 for GPT-4.1 nano. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

GPT-4.1 nano generates tokens faster at 159 tok/s vs 51 tok/s. However, Llama Nemotron Super 49B v1.5 (Reasoning) has lower time-to-first-token (0.25s vs 0.45s).

When should I use GPT-4.1 nano vs Llama Nemotron Super 49B v1.5 (Reasoning)?

Choose based on your priorities: both are similarly priced, Llama Nemotron Super 49B v1.5 (Reasoning) for stronger benchmark performance, and GPT-4.1 nano for faster generation. For latency-sensitive apps, check the TTFT comparison above.