Compare/MiniCPM5-1B (Reasoning) vs GPT-5.6 Sol (Non-reasoning)

MiniCPM5-1B (Reasoning)vsGPT-5.6 Sol (Non-reasoning)

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

OpenBMB

MiniCPM5-1B (Reasoning)

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

GPT-5.6 Sol (Non-reasoning)

Input
$5/M
Output
$30/M
Speed
53 tok/s
TTFT
0.97s

Winner by Category

Cheaper
MiniCPM5-1B (Reasoning)
Faster (tok/s)
GPT-5.6 Sol (Non-reasoning)
Lower Latency
MiniCPM5-1B (Reasoning)
Benchmarks (2-5)
GPT-5.6 Sol (Non-reasoning)

Pricing Comparison

MetricMiniCPM5-1B (Reasoning)GPT-5.6 Sol (Non-reasoning)
Input ($/M tokens)$0$5
Output ($/M tokens)$0$30
Cost for 1M input + 100K output tokens:
MiniCPM5-1B (Reasoning)$0.00
GPT-5.6 Sol (Non-reasoning)$8.00

Speed Comparison

Output Speed (tokens/s) — higher is better
MiniCPM5-1B (Reasoning)
GPT-5.6 Sol (Non-reasoning)
53 tok/s
Time to First Token (seconds) — lower is better
MiniCPM5-1B (Reasoning)
GPT-5.6 Sol (Non-reasoning)
0.97s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
12.041.2
Coding Index
65.1
Math Index
GPQA Diamond
27.8%79.0%
MMLU-Pro
LiveCodeBench
AIME 2025
MATH-500
Humanity's Last Exam
6.5%15.8%
SciCode
4.4%47.1%
IFBench
49.3%
TerminalBench
0.0%
MiniCPM5-1B (Reasoning)2 wins
5 winsGPT-5.6 Sol (Non-reasoning)

Frequently Asked Questions

Which is cheaper, MiniCPM5-1B (Reasoning) or GPT-5.6 Sol (Non-reasoning)?

MiniCPM5-1B (Reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $11.25/M for GPT-5.6 Sol (Non-reasoning).

Which model performs better on benchmarks?

GPT-5.6 Sol (Non-reasoning) wins 5 out of 12 benchmarks compared to 2 for MiniCPM5-1B (Reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

GPT-5.6 Sol (Non-reasoning) generates tokens faster at 53 tok/s vs 0 tok/s. MiniCPM5-1B (Reasoning) also has lower time-to-first-token (0.00s vs 0.97s).

When should I use MiniCPM5-1B (Reasoning) vs GPT-5.6 Sol (Non-reasoning)?

Choose based on your priorities: MiniCPM5-1B (Reasoning) for lower cost, GPT-5.6 Sol (Non-reasoning) for stronger benchmark performance, and GPT-5.6 Sol (Non-reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.