Compare/Qwen3 Coder 30B A3B Instruct vs Kimi K2 0905

Qwen3 Coder 30B A3B InstructvsKimi K2 0905

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

Alibaba

Qwen3 Coder 30B A3B Instruct

Input
$0.45/M
Output
$2.25/M
Speed
26 tok/s
TTFT
1.47s
Kimi

Kimi K2 0905

Input
$0.8/M
Output
$2.25/M
Speed
63 tok/s
TTFT
0.78s

Winner by Category

Cheaper
Qwen3 Coder 30B A3B Instruct
Faster (tok/s)
Kimi K2 0905
Lower Latency
Kimi K2 0905
Benchmarks (1-11)
Kimi K2 0905

Pricing Comparison

MetricQwen3 Coder 30B A3B InstructKimi K2 0905
Input ($/M tokens)$0.45$0.8
Output ($/M tokens)$2.25$2.25
Cost for 1M input + 100K output tokens:
Qwen3 Coder 30B A3B Instruct$0.68
Kimi K2 0905$1.03

Speed Comparison

Output Speed (tokens/s) — higher is better
Qwen3 Coder 30B A3B Instruct
26 tok/s
Kimi K2 0905
63 tok/s
Time to First Token (seconds) — lower is better
Qwen3 Coder 30B A3B Instruct
1.47s
Kimi K2 0905
0.78s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
20.030.9
Coding Index
19.425.9
Math Index
29.057.3
GPQA Diamond
51.6%76.7%
MMLU-Pro
70.6%81.9%
LiveCodeBench
40.3%61.0%
AIME 2025
29.0%57.3%
MATH-500
89.3%
Humanity's Last Exam
4.0%6.3%
SciCode
27.8%30.7%
IFBench
32.7%41.7%
TerminalBench
15.2%23.5%
Qwen3 Coder 30B A3B Instruct1 wins
11 winsKimi K2 0905

Frequently Asked Questions

Which is cheaper, Qwen3 Coder 30B A3B Instruct or Kimi K2 0905?

Qwen3 Coder 30B A3B Instruct is cheaper overall. Its blended price (3:1 input/output ratio) is $0.90/M tokens vs $1.14/M for Kimi K2 0905.

Which model performs better on benchmarks?

Kimi K2 0905 wins 11 out of 12 benchmarks compared to 1 for Qwen3 Coder 30B A3B Instruct. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Kimi K2 0905 generates tokens faster at 63 tok/s vs 26 tok/s. However, Kimi K2 0905 has lower time-to-first-token (0.78s vs 1.47s).

When should I use Qwen3 Coder 30B A3B Instruct vs Kimi K2 0905?

Choose based on your priorities: Qwen3 Coder 30B A3B Instruct for lower cost, Kimi K2 0905 for stronger benchmark performance, and Kimi K2 0905 for faster generation. For latency-sensitive apps, check the TTFT comparison above.