What is the difference between GPT-5.2 and Qwen3.8 Max (0902)?

GPT-5.2 is developed by OpenAI while Qwen3.8 Max (0902) is developed by Qwen. GPT-5.2 has a 400K token context window vs Qwen3.8 Max (0902)'s 1.0M. You can compare their actual outputs across 10 challenges on Rival to see how they differ in practice.

Which is better, GPT-5.2 or Qwen3.8 Max (0902)?

It depends on your use case. GPT-5.2 and Qwen3.8 Max (0902) each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 10 challenges so you can judge which fits your needs best.

How much does GPT-5.2 cost compared to Qwen3.8 Max (0902)?

GPT-5.2 costs $1.75/M input tokens and Qwen3.8 Max (0902) costs $2/M input tokens. GPT-5.2 is $0.25/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare GPT-5.2 and Qwen3.8 Max (0902) on Rival?

This page shows a side-by-side comparison of GPT-5.2 and Qwen3.8 Max (0902) 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.

Updated Sep 2026

GPT-5.2vsQwen3.8 Max (0902)

GPT-5.2 is cheaper than Qwen3.8 Max (0902) at $1.75/M vs $2/M input tokens.

GPT-5.2 and Qwen3.8 Max (0902) compared across 10 shared prompts
Spec	GPT-5.2	Qwen3.8 Max (0902)
Input price	$1.75/M tokens	$2/M tokens
Output price	$14/M tokens	$6/M tokens
Context window	400K tokens	1.0M tokens
Weights	Closed	Closed
Free API (OpenRouter)	No	No
Released	Dec 2025	Sep 2026

Side by side

Same prompt, both answers

Opening lines from 2 of the 10 prompts both answered. Formatting stripped, words untouched.

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-5.2807 words

Below is a simple, beginner-friendly 1‑month plan built around 3 pillars: Nutrition, Movement, and Recovery (Sleep + Stress). It’s designed to be practical, low-friction, and sustainable.

Read the full answer

Qwen3.8 Max (0902)536 words

The 30-Day Foundation Plan Core principle: Don't overhaul your life. Layer small wins that compound. 🏃 Area 1: Movement The goal isn't fitness. It's making your body a place you want to live in. Week 1 — Build the trigger Walk 15 minutes daily (same time each day to build the habit) No gym. No gear.

Read the full answer

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-5.2211 words

Pantry “Golden Garlic Butter Pasta” (7-Ingredient Comfort Bowl) A rich, glossy pasta with garlicky butter and a pop of chili—made entirely from common pantry staples.

Read the full answer

Qwen3.8 Max (0902)230 words

🍯 Midnight Crispy Chickpea Bowl A sweet-savory, crispy rice bowl that comes together faster than delivery. Ingredients (7) # Ingredient Amount 1 Canned chickpeas (drained & patted dry) 1 can (15 oz) 2 Soy sauce 3 tbsp 3 Honey 2 tbsp 4 Garlic (minced) 3 cloves 5 Vegetable oil 2 tbsp 6 Instant or leftover cooked rice 2…

Read the full answer

Our Verdict

GPT-5.2

Qwen3.8 Max (0902)

Not enough votes to call it. On the specs, nothing separates them.

Too close to call

API pricing

Cost per 1M tokens

GPT-5.2

Input

$1.75

1.1× cheaper

Output

$14.00

Qwen3.8 Max (0902)

Input

$2.00

Output

$6.00

2.3× cheaper

GPT-5.2 wins input (1.1× cheaper)·Qwen3.8 Max (0902) wins output (2.3× cheaper)

Where to run it

3 hosts

GPT-5.22 hosts

HostInOutContextUptime

Azure AI Foundry$1.75 in$14.00 out400k100% up OpenAI$1.75 in$14.00 out400k99.7% up

Qwen3.8 Max (0902)1 host

HostInOutContextUptime

Alibaba Cloud$2.00 in$6.00 out1M100% up

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

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Same prompt, both answers

Beginner's Longevity Plan

Simple 7-Ingredient Recipe

Cost per 1M tokens

3 hosts

What we learned reading every model

Common questions

What is the difference between GPT-5.2 and Qwen3.8 Max (0902)?

Which is better, GPT-5.2 or Qwen3.8 Max (0902)?

How much does GPT-5.2 cost compared to Qwen3.8 Max (0902)?

How can I compare GPT-5.2 and Qwen3.8 Max (0902) on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages

Same prompt, both answers

Beginner's Longevity Plan

Simple 7-Ingredient Recipe

Cost per 1M tokens

3 hosts

What we learned reading every model

Common questions

What is the difference between GPT-5.2 and Qwen3.8 Max (0902)?

Which is better, GPT-5.2 or Qwen3.8 Max (0902)?

How much does GPT-5.2 cost compared to Qwen3.8 Max (0902)?

How can I compare GPT-5.2 and Qwen3.8 Max (0902) on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages