Compare/Ministral 3 14B vs gpt-oss-20B (high)

Ministral 3 14Bvsgpt-oss-20B (high)

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

Mistral

Ministral 3 14B

Input
$0.2/M
Output
$0.2/M
Speed
125 tok/s
TTFT
0.28s
OpenAI

gpt-oss-20B (high)

Input
$0.06/M
Output
$0.2/M
Speed
316 tok/s
TTFT
0.41s

Winner by Category

Cheaper
gpt-oss-20B (high)
Faster (tok/s)
gpt-oss-20B (high)
Lower Latency
Ministral 3 14B
Benchmarks (0-11)
gpt-oss-20B (high)

Pricing Comparison

MetricMinistral 3 14Bgpt-oss-20B (high)
Input ($/M tokens)$0.2$0.06
Output ($/M tokens)$0.2$0.2
Cost for 1M input + 100K output tokens:
Ministral 3 14B$0.22
gpt-oss-20B (high)$0.08

Speed Comparison

Output Speed (tokens/s) — higher is better
Ministral 3 14B
125 tok/s
gpt-oss-20B (high)
316 tok/s
Time to First Token (seconds) — lower is better
Ministral 3 14B
0.28s
gpt-oss-20B (high)
0.41s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
16.024.5
Coding Index
10.918.5
Math Index
30.089.3
GPQA Diamond
57.2%68.8%
MMLU-Pro
69.3%74.8%
LiveCodeBench
35.1%77.7%
AIME 2025
30.0%89.3%
MATH-500
Humanity's Last Exam
4.6%9.8%
SciCode
23.6%34.4%
IFBench
32.0%65.1%
TerminalBench
4.5%10.6%
Ministral 3 14B0 wins
11 winsgpt-oss-20B (high)

Frequently Asked Questions

Which is cheaper, Ministral 3 14B or gpt-oss-20B (high)?

gpt-oss-20B (high) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.09/M tokens vs $0.20/M for Ministral 3 14B.

Which model performs better on benchmarks?

gpt-oss-20B (high) wins 11 out of 12 benchmarks compared to 0 for Ministral 3 14B. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

gpt-oss-20B (high) generates tokens faster at 316 tok/s vs 125 tok/s. Ministral 3 14B also has lower time-to-first-token (0.28s vs 0.41s).

When should I use Ministral 3 14B vs gpt-oss-20B (high)?

Choose based on your priorities: gpt-oss-20B (high) for lower cost, gpt-oss-20B (high) for stronger benchmark performance, and gpt-oss-20B (high) for faster generation. For latency-sensitive apps, check the TTFT comparison above.