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  5. Amazon Nova 2 LitevsSolar Pro 4
Updated Aug 2026

Amazon Nova 2 LitevsSolar Pro 4

Solar Pro 4 is cheaper than Amazon Nova 2 Lite at $0.09/M vs $0.5/M input tokens.

Amazon Nova 2 Lite and Solar Pro 4 compared across 2 shared prompts
SpecAmazon Nova 2 LiteSolar Pro 4
Input price$0.5/M tokens$0.09/M tokens
Output price$1.5/M tokens$0.36/M tokens
Context window1.0M tokens524K tokens
WeightsClosed—
Free API (OpenRouter)NoNo
ReleasedDec 2025Aug 2026
Side by side

Same prompt, both answers

Opening lines from every prompt both answered. Formatting stripped, words untouched.

Simple 7-Ingredient Recipe

Create a simple recipe for a delicious dish (sweet or savory) using only 7 common pantry ingredients. Include a creative name for the dish…

Amazon Nova 2 Lite350 words
Sunshine Tomato Rice Bowl A vibrant, comforting mix of fluffy rice, tangy tomatoes, and a hint of smoky spice—ready in 30 minutes! Ingredients (7 pantry staples) 1 cup basmati or jasmine rice (or any long-grain rice) 1 can (14 oz) diced tomatoes (drained) 1 small onion, finely chopped 2 garlic cloves, minced 2 tbsp…
Read the full answer
Solar Pro 4294 words
🍝 Golden Umami Silk Noodles A savory-sweet pasta dish that transforms basic pantry staples into a glossy, flavorful meal. It's quick, comforting, and relies on the balance of soy, honey, and butter for a rich sauce without needing fresh produce.
Read the full answer

Beginner's Longevity Plan

Outline a simple, actionable 1-month plan for someone starting their journey towards better health and longevity. Focus on 3 key areas…

Amazon Nova 2 Lite756 words
1-Month Health & Longevity Plan Focus: Diet, Exercise, Sleep Goal: Build sustainable, beginner-friendly habits for long-term well-being. Key Principle: Small, consistent steps > drastic changes. Track progress weekly and celebrate wins! Week 1: Foundation Building 1.
Read the full answer
Solar Pro 4859 words
Here’s a simple, progressive 1-month plan built around Diet, Exercise, and Sleep. Each week adds one small, beginner-friendly shift to each area. The goal isn’t perfection; it’s building consistent, sustainable habits that compound over time.
Read the full answer
Our Verdict
Solar Pro 4
Solar Pro 4
Amazon Nova 2 Lite
Amazon Nova 2 LiteRunner-up

Not enough votes to call it. On the specs, Solar Pro 4 has the edge: bigger model tier, newer.

Solar Pro 4 costs 4.2x less per token.

Too close to call
API pricing

Cost per 1M tokens

Amazon Nova 2 Lite
Input
$0.50
Output
$1.50
Solar Pro 4
Input
$0.09
5.6× cheaper
Output
$0.36
4.2× cheaper

Solar Pro 4 is cheaper on both: 5.6× input, 4.2× output.

Where to run it

2 hosts

Amazon Nova 2 Lite1 host
HostInOutContextUptime
Amazon Bedrock$0.30 in·$2.50 out·1M·99.4% up
Solar Pro 41 host
HostInOutContextUptime
UUpstage$0.09 in·$0.36 out·524k·99.8% up

Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

Amazon Nova 2 Lite is developed by Amazon while Solar Pro 4 is developed by Upstage. Amazon Nova 2 Lite has a 1.0M token context window vs Solar Pro 4's 524K. You can compare their actual outputs across 2 challenges on Rival to see how they differ in practice.

It depends on your use case. Amazon Nova 2 Lite and Solar Pro 4 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 2 challenges so you can judge which fits your needs best.

Amazon Nova 2 Lite costs $0.5/M input tokens and Solar Pro 4 costs $0.09/M input tokens. Solar Pro 4 is $0.41/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of Amazon Nova 2 Lite and Solar Pro 4 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

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Model pages

Amazon Nova 2 Lite logo
Amazon Nova 2 Lite35 outputs, specs and price
Solar Pro 4 logo
Solar Pro 414 outputs, specs and price
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