Compare/Gemini 2.5 Pro Preview (May' 25) vs Nova 2.0 Pro Preview (medium)

Gemini 2.5 Pro Preview (May' 25)vsNova 2.0 Pro Preview (medium)

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

Google

Gemini 2.5 Pro Preview (May' 25)

Input
$1.25/M
Output
$10/M
Speed
TTFT
Amazon

Nova 2.0 Pro Preview (medium)

Input
$1.25/M
Output
$10/M
Speed
144 tok/s
TTFT
14.17s

Winner by Category

Cheaper
Tie
Faster (tok/s)
Nova 2.0 Pro Preview (medium)
Lower Latency
Gemini 2.5 Pro Preview (May' 25)
Benchmarks (5-7)
Nova 2.0 Pro Preview (medium)

Pricing Comparison

MetricGemini 2.5 Pro Preview (May' 25)Nova 2.0 Pro Preview (medium)
Input ($/M tokens)$1.25$1.25
Output ($/M tokens)$10$10
Cost for 1M input + 100K output tokens:
Gemini 2.5 Pro Preview (May' 25)$2.25
Nova 2.0 Pro Preview (medium)$2.25

Speed Comparison

Output Speed (tokens/s) — higher is better
Gemini 2.5 Pro Preview (May' 25)
Nova 2.0 Pro Preview (medium)
144 tok/s
Time to First Token (seconds) — lower is better
Gemini 2.5 Pro Preview (May' 25)
Nova 2.0 Pro Preview (medium)
14.17s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
29.535.7
Coding Index
30.4
Math Index
89.0
GPQA Diamond
82.2%78.5%
MMLU-Pro
83.7%83.0%
LiveCodeBench
77.0%73.0%
AIME 2025
89.0%
MATH-500
98.6%
Humanity's Last Exam
15.4%8.9%
SciCode
41.6%42.7%
IFBench
79.0%
TerminalBench
24.2%
Gemini 2.5 Pro Preview (May' 25)5 wins
7 winsNova 2.0 Pro Preview (medium)

Frequently Asked Questions

Which is cheaper, Gemini 2.5 Pro Preview (May' 25) or Nova 2.0 Pro Preview (medium)?

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

Which model performs better on benchmarks?

Nova 2.0 Pro Preview (medium) wins 7 out of 12 benchmarks compared to 5 for Gemini 2.5 Pro Preview (May' 25). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Nova 2.0 Pro Preview (medium) generates tokens faster at 144 tok/s vs 0 tok/s. Gemini 2.5 Pro Preview (May' 25) also has lower time-to-first-token (0.00s vs 14.17s).

When should I use Gemini 2.5 Pro Preview (May' 25) vs Nova 2.0 Pro Preview (medium)?

Choose based on your priorities: both are similarly priced, Nova 2.0 Pro Preview (medium) for stronger benchmark performance, and Nova 2.0 Pro Preview (medium) for faster generation. For latency-sensitive apps, check the TTFT comparison above.