Compare/Hy3-preview (Non-reasoning) vs gpt-oss-20B (low)

Hy3-preview (Non-reasoning)vsgpt-oss-20B (low)

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

Tencent

Hy3-preview (Non-reasoning)

Input
$0/M
Output
$0/M
Speed
89 tok/s
TTFT
2.35s
OpenAI

gpt-oss-20B (low)

Input
$0.06/M
Output
$0.2/M
Speed
241 tok/s
TTFT
0.35s

Winner by Category

Cheaper
Hy3-preview (Non-reasoning)
Faster (tok/s)
gpt-oss-20B (low)
Lower Latency
gpt-oss-20B (low)
Benchmarks (6-5)
Hy3-preview (Non-reasoning)

Pricing Comparison

MetricHy3-preview (Non-reasoning)gpt-oss-20B (low)
Input ($/M tokens)$0$0.06
Output ($/M tokens)$0$0.2
Cost for 1M input + 100K output tokens:
Hy3-preview (Non-reasoning)$0.00
gpt-oss-20B (low)$0.08

Speed Comparison

Output Speed (tokens/s) — higher is better
Hy3-preview (Non-reasoning)
89 tok/s
gpt-oss-20B (low)
241 tok/s
Time to First Token (seconds) — lower is better
Hy3-preview (Non-reasoning)
2.35s
gpt-oss-20B (low)
0.35s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
33.720.8
Coding Index
34.314.4
Math Index
62.3
GPQA Diamond
73.2%61.1%
MMLU-Pro
71.8%
LiveCodeBench
65.2%
AIME 2025
62.3%
MATH-500
Humanity's Last Exam
6.3%5.1%
SciCode
39.4%34.0%
IFBench
48.0%57.8%
TerminalBench
31.8%4.5%
Hy3-preview (Non-reasoning)6 wins
5 winsgpt-oss-20B (low)

Frequently Asked Questions

Which is cheaper, Hy3-preview (Non-reasoning) or gpt-oss-20B (low)?

Hy3-preview (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $0.09/M for gpt-oss-20B (low).

Which model performs better on benchmarks?

Hy3-preview (Non-reasoning) wins 6 out of 12 benchmarks compared to 5 for gpt-oss-20B (low). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

gpt-oss-20B (low) generates tokens faster at 241 tok/s vs 89 tok/s. However, gpt-oss-20B (low) has lower time-to-first-token (0.35s vs 2.35s).

When should I use Hy3-preview (Non-reasoning) vs gpt-oss-20B (low)?

Choose based on your priorities: Hy3-preview (Non-reasoning) for lower cost, Hy3-preview (Non-reasoning) for stronger benchmark performance, and gpt-oss-20B (low) for faster generation. For latency-sensitive apps, check the TTFT comparison above.