Compare/Nova 2.0 Lite (medium) vs Kimi K2 Thinking

Nova 2.0 Lite (medium)vsKimi K2 Thinking

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

Amazon

Nova 2.0 Lite (medium)

Input
$0.3/M
Output
$2.5/M
Speed
206 tok/s
TTFT
10.32s
Kimi

Kimi K2 Thinking

Input
$0.6/M
Output
$2.5/M
Speed
103 tok/s
TTFT
0.66s

Winner by Category

Cheaper
Nova 2.0 Lite (medium)
Faster (tok/s)
Nova 2.0 Lite (medium)
Lower Latency
Kimi K2 Thinking
Benchmarks (1-10)
Kimi K2 Thinking

Pricing Comparison

MetricNova 2.0 Lite (medium)Kimi K2 Thinking
Input ($/M tokens)$0.3$0.6
Output ($/M tokens)$2.5$2.5
Cost for 1M input + 100K output tokens:
Nova 2.0 Lite (medium)$0.55
Kimi K2 Thinking$0.85

Speed Comparison

Output Speed (tokens/s) — higher is better
Nova 2.0 Lite (medium)
206 tok/s
Kimi K2 Thinking
103 tok/s
Time to First Token (seconds) — lower is better
Nova 2.0 Lite (medium)
10.32s
Kimi K2 Thinking
0.66s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
29.740.9
Coding Index
23.934.8
Math Index
88.794.7
GPQA Diamond
76.8%83.8%
MMLU-Pro
81.3%84.8%
LiveCodeBench
66.3%85.3%
AIME 2025
88.7%94.7%
MATH-500
Humanity's Last Exam
8.6%22.3%
SciCode
36.8%42.4%
IFBench
68.5%68.1%
TerminalBench
17.4%31.1%
Nova 2.0 Lite (medium)1 wins
10 winsKimi K2 Thinking

Frequently Asked Questions

Which is cheaper, Nova 2.0 Lite (medium) or Kimi K2 Thinking?

Nova 2.0 Lite (medium) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.85/M tokens vs $1.07/M for Kimi K2 Thinking.

Which model performs better on benchmarks?

Kimi K2 Thinking wins 10 out of 12 benchmarks compared to 1 for Nova 2.0 Lite (medium). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Nova 2.0 Lite (medium) generates tokens faster at 206 tok/s vs 103 tok/s. However, Kimi K2 Thinking has lower time-to-first-token (0.66s vs 10.32s).

When should I use Nova 2.0 Lite (medium) vs Kimi K2 Thinking?

Choose based on your priorities: Nova 2.0 Lite (medium) for lower cost, Kimi K2 Thinking for stronger benchmark performance, and Nova 2.0 Lite (medium) for faster generation. For latency-sensitive apps, check the TTFT comparison above.