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  5. GPT-6 Luna ProvsAmazon Nova 2 Lite
Updated Sep 2026

GPT-6 Luna ProvsAmazon Nova 2 Lite

GPT-6 Luna Pro is cheaper than Amazon Nova 2 Lite at $0.1/M vs $0.5/M input tokens.

GPT-6 Luna Pro and Amazon Nova 2 Lite compared across 2 shared prompts
SpecGPT-6 Luna ProAmazon Nova 2 Lite
Input price$0.1/M tokens$0.5/M tokens
Output price$0.5/M tokens$1.5/M tokens
Context window1.1M tokens1.0M tokens
WeightsClosedClosed
Free API (OpenRouter)NoNo
ReleasedSep 2026Dec 2025
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…

GPT-6 Luna Pro127 words
Golden Pantry Pancakes Fluffy, lightly sweet pancakes made with everyday staples. Makes: About 6 small pancakes Prep time: 5 minutes Cook time: 10 minutes Ingredients 1 cup all-purpose flour 1 cup milk 1 egg 2 tablespoons sugar 1 teaspoon baking powder ¼ teaspoon salt 2 tablespoons butter, melted (plus a little for the…
Read the full answer
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

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…

GPT-6 Luna Pro327 words
A simple 1-month plan for better health and longevity Choose three foundations: eating well, moving regularly, and sleeping consistently. Aim for steady habits, not perfection. Diet: Make nourishing choices easier Week 1: Add one serving of fruit or vegetables to one meal each day.
Read the full answer
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
Our Verdict
GPT-6 Luna Pro
GPT-6 Luna Pro
Amazon Nova 2 Lite
Amazon Nova 2 LiteRunner-up

Not enough votes to call it. On the specs, GPT-6 Luna Pro has the edge: bigger model tier, newer, major provider backing.

GPT-6 Luna Pro costs 3.0x less per token.

Slight edge
API pricing

Cost per 1M tokens

GPT-6 Luna Pro
Input
$0.10
5.0× cheaper
Output
$0.50
3.0× cheaper
Amazon Nova 2 Lite
Input
$0.50
Output
$1.50

GPT-6 Luna Pro is cheaper on both: 5.0× input, 3.0× output.

Where to run it

3 hosts

GPT-6 Luna Pro2 hosts
HostInOutContextUptime
Azure AI Foundry$0.10 in·$0.50 out·1.1M·98.6% upOpenAI$0.10 in·$0.50 out·1.1M·99.9% up
Amazon Nova 2 Lite1 host
HostInOutContextUptime
Amazon Bedrock$0.30 in·$2.50 out·1M·99.5% up

Per million tokens. Prices and uptime via OpenRouter, checked 25 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

GPT-6 Luna Pro is developed by OpenAI while Amazon Nova 2 Lite is developed by Amazon. GPT-6 Luna Pro has a 1.1M token context window vs Amazon Nova 2 Lite's 1.0M. You can compare their actual outputs across 2 challenges on Rival to see how they differ in practice.

It depends on your use case. GPT-6 Luna Pro and Amazon Nova 2 Lite 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.

GPT-6 Luna Pro costs $0.1/M input tokens and Amazon Nova 2 Lite costs $0.5/M input tokens. GPT-6 Luna Pro is $0.40/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 GPT-6 Luna Pro and Amazon Nova 2 Lite 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.

Keep exploring

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Same lab, same size, long tail

GPT-6 Luna Pro logoGPT-6 Luna logo
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GPT-6 Luna Pro logoClaude Sonnet 5 logo
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GPT-6 Luna Pro vs OpenAI Codex MiniSame lab

Model pages

GPT-6 Luna Pro logo
GPT-6 Luna Pro20 outputs, specs and price
Amazon Nova 2 Lite logo
Amazon Nova 2 Lite35 outputs, specs and price
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