Gemini 2.5 Flash Lite vs Amazon Nova Pro

Compare Gemini 2.5 Flash Lite and Amazon Nova Pro: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

All Google models All Amazon models What is an LLM API? Python Quickstart What is inference?
Feature Gemini 2.5 Flash Lite Amazon Nova Pro
CategoryCompactFrontier
Parameters~50B~300B
Context Window1M300K
Input Price$0.008/1M tokens$0.008/1M tokens
Output Price$0.03/1M tokens$0.032/1M tokens
Latency~120ms~300ms

Choose Gemini 2.5 Flash Lite when:

  • ✓ Budget applications
  • ✓ Simple Q&A
  • ✓ High-volume
Key Strengths:

Very low cost, 1M context, Fast

Choose Amazon Nova Pro when:

  • ✓ Budget apps
  • ✓ Document analysis
  • ✓ Enterprise
Key Strengths:

Very low cost, 300K context, Multimodal

Verdict: Gemini 2.5 Flash Lite vs Amazon Nova Pro

For cost efficiency, Amazon Nova Pro wins at $0.008/1M input tokens. For speed, Gemini 2.5 Flash Lite is faster at ~120ms. Gemini 2.5 Flash Lite excels at Budget applications while Amazon Nova Pro is better for Budget apps. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

Gemini 2.5 Flash Lite costs $0.008/1M input tokens and $0.03/1M output tokens. Amazon Nova Pro costs $0.008 input and $0.032 output. Both models are similarly priced. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Gemini 2.5 Flash Lite has a 1M context window with ~120ms latency. Amazon Nova Pro offers 300K context at ~300ms. Gemini 2.5 Flash Lite has the larger context window.

Best For

Gemini 2.5 Flash Lite (Compact) is optimized for: Budget applications, Simple Q&A, High-volume. Amazon Nova Pro (Frontier) works best for: Budget apps, Document analysis, Enterprise.

Try Both on XALEN

Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:

from xalen import XALEN

client = XALEN(api_key="xln_test_YOUR_KEY")

# Use Gemini 2.5 Flash Lite
response_a = client.chat.completions.create(
    model="gemini-2-5-flash-lite",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Amazon Nova Pro
response_b = client.chat.completions.create(
    model="amazon-nova-pro",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

200+ AI models. One API. Pay-as-you-go.

Get API Key Try in Playground

Frequently Asked Questions

Which is better, Gemini 2.5 Flash Lite or Amazon Nova Pro?

Gemini 2.5 Flash Lite (Compact, ~50B) offers Very low cost. Amazon Nova Pro (Frontier, ~300B) offers Very low cost. Choose Gemini 2.5 Flash Lite for Budget applications or Amazon Nova Pro for Budget apps.

How much does Gemini 2.5 Flash Lite cost vs Amazon Nova Pro?

Gemini 2.5 Flash Lite: $0.008/1M input, $0.03/1M output. Amazon Nova Pro: $0.008/1M input, $0.032/1M output. Both available on XALEN with batch processing at 50% discount.

Can I use both models on XALEN?

Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between Gemini 2.5 Flash Lite and Amazon Nova Pro by changing the model parameter. No code changes needed.

Related Comparisons

Gemini 2.5 Flash Lite vs GPT-4.1 Gemini 2.5 Flash Lite vs GPT-4.1 Mini Gemini 2.5 Flash Lite vs GPT-4.1 Nano Gemini 2.5 Flash Lite vs GPT-4o Gemini 2.5 Flash Lite vs GPT-4o Mini Gemini 2.5 Flash Lite vs Claude Opus 4

Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.