Compare/Nova 2.0 Lite (Non-reasoning) vs Gemini 2.5 Flash (Reasoning)

Nova 2.0 Lite (Non-reasoning)vsGemini 2.5 Flash (Reasoning)

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

Amazon

Nova 2.0 Lite (Non-reasoning)

Input
$0.3/M
Output
$2.5/M
Speed
222 tok/s
TTFT
0.83s
Google

Gemini 2.5 Flash (Reasoning)

Input
$0.3/M
Output
$2.5/M
Speed
206 tok/s
TTFT
9.89s

Winner by Category

Cheaper
Tie
Faster (tok/s)
Nova 2.0 Lite (Non-reasoning)
Lower Latency
Nova 2.0 Lite (Non-reasoning)
Benchmarks (0-12)
Gemini 2.5 Flash (Reasoning)

Pricing Comparison

MetricNova 2.0 Lite (Non-reasoning)Gemini 2.5 Flash (Reasoning)
Input ($/M tokens)$0.3$0.3
Output ($/M tokens)$2.5$2.5
Cost for 1M input + 100K output tokens:
Nova 2.0 Lite (Non-reasoning)$0.55
Gemini 2.5 Flash (Reasoning)$0.55

Speed Comparison

Output Speed (tokens/s) — higher is better
Nova 2.0 Lite (Non-reasoning)
222 tok/s
Gemini 2.5 Flash (Reasoning)
206 tok/s
Time to First Token (seconds) — lower is better
Nova 2.0 Lite (Non-reasoning)
0.83s
Gemini 2.5 Flash (Reasoning)
9.89s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
18.027.0
Coding Index
12.522.2
Math Index
33.773.3
GPQA Diamond
60.3%79.0%
MMLU-Pro
74.3%83.2%
LiveCodeBench
34.6%69.5%
AIME 2025
33.7%73.3%
MATH-500
98.1%
Humanity's Last Exam
3.0%11.1%
SciCode
24.0%39.4%
IFBench
40.5%50.3%
TerminalBench
6.8%13.6%
Nova 2.0 Lite (Non-reasoning)0 wins
12 winsGemini 2.5 Flash (Reasoning)

Frequently Asked Questions

Which is cheaper, Nova 2.0 Lite (Non-reasoning) or Gemini 2.5 Flash (Reasoning)?

Both models have similar pricing. Check the detailed breakdown above for input vs output token costs.

Which model performs better on benchmarks?

Gemini 2.5 Flash (Reasoning) wins 12 out of 12 benchmarks compared to 0 for Nova 2.0 Lite (Non-reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Nova 2.0 Lite (Non-reasoning) generates tokens faster at 222 tok/s vs 206 tok/s. Nova 2.0 Lite (Non-reasoning) also has lower time-to-first-token (0.83s vs 9.89s).

When should I use Nova 2.0 Lite (Non-reasoning) vs Gemini 2.5 Flash (Reasoning)?

Choose based on your priorities: both are similarly priced, Gemini 2.5 Flash (Reasoning) for stronger benchmark performance, and Nova 2.0 Lite (Non-reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.