Compare/Muse Spark vs gpt-oss-120B (high)

Muse Sparkvsgpt-oss-120B (high)

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

Meta

Muse Spark

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

gpt-oss-120B (high)

Input
$0.15/M
Output
$0.6/M
Speed
213 tok/s
TTFT
0.51s

Winner by Category

Cheaper
Muse Spark
Faster (tok/s)
gpt-oss-120B (high)
Lower Latency
Muse Spark
Benchmarks (7-4)
Muse Spark

Pricing Comparison

MetricMuse Sparkgpt-oss-120B (high)
Input ($/M tokens)$0$0.15
Output ($/M tokens)$0$0.6
Cost for 1M input + 100K output tokens:
Muse Spark$0.00
gpt-oss-120B (high)$0.21

Speed Comparison

Output Speed (tokens/s) — higher is better
Muse Spark
gpt-oss-120B (high)
213 tok/s
Time to First Token (seconds) — lower is better
Muse Spark
gpt-oss-120B (high)
0.51s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
52.133.3
Coding Index
47.528.6
Math Index
93.4
GPQA Diamond
88.4%78.2%
MMLU-Pro
80.8%
LiveCodeBench
87.8%
AIME 2025
93.4%
MATH-500
Humanity's Last Exam
39.9%18.5%
SciCode
51.5%38.9%
IFBench
75.9%69.0%
TerminalBench
45.5%23.5%
Muse Spark7 wins
4 winsgpt-oss-120B (high)

Frequently Asked Questions

Which is cheaper, Muse Spark or gpt-oss-120B (high)?

Muse Spark is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $0.26/M for gpt-oss-120B (high).

Which model performs better on benchmarks?

Muse Spark wins 7 out of 12 benchmarks compared to 4 for gpt-oss-120B (high). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

gpt-oss-120B (high) generates tokens faster at 213 tok/s vs 0 tok/s. Muse Spark also has lower time-to-first-token (0.00s vs 0.51s).

When should I use Muse Spark vs gpt-oss-120B (high)?

Choose based on your priorities: Muse Spark for lower cost, Muse Spark for stronger benchmark performance, and gpt-oss-120B (high) for faster generation. For latency-sensitive apps, check the TTFT comparison above.