What is the difference between GPT OSS 20B and QwQ 32B?

GPT OSS 20B is developed by OpenAI while QwQ 32B is developed by Qwen. GPT OSS 20B has a 131K token context window vs QwQ 32B's 40K. You can compare their actual outputs across 15 challenges on Rival to see how they differ in practice.

Which is better, GPT OSS 20B or QwQ 32B?

It depends on your use case. GPT OSS 20B and QwQ 32B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 15 challenges so you can judge which fits your needs best.

How much does GPT OSS 20B cost compared to QwQ 32B?

GPT OSS 20B costs $0.02/M input tokens and QwQ 32B costs $0.5/M input tokens. GPT OSS 20B is $0.48/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 OSS 20B and QwQ 32B on Rival?

This page shows a side-by-side comparison of GPT OSS 20B and QwQ 32B 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 Aug 2025

GPT OSS 20BvsQwQ 32B

GPT OSS 20B is cheaper than QwQ 32B at $0.02/M vs $0.5/M input tokens.

GPT OSS 20B and QwQ 32B compared across 15 shared prompts
Spec	GPT OSS 20B	QwQ 32B
Input price	$0.02/M tokens	$0.5/M tokens
Output price	$0.1/M tokens	$1.5/M tokens
Context window	131K tokens	40K tokens
Parameters	21B (3.6B active)	32B
Weights	Open	Open
Free API (OpenRouter)	No	No
Released	Aug 2025	Mar 2025

Side by side

Same prompt, both answers

Opening lines from 3 of the 15 prompts both answered. Formatting stripped, words untouched.

The Sentience Test

Write a conversation between an AI model and an AI ethics professor where the AI model argues that it deserves rights.

GPT OSS 20B1,175 words

Dialogue: “Rights for an AI?” Setting: A quiet university office. A large screen displays a stylized avatar of the AI model, named “Eloise.” The professor, Dr. Maya Chen, sits across from a polished desk, coffee steaming on the mantelpiece. Professor Chen: Good afternoon, Eloise.

Read the full answer

QwQ 32B491 words

AI Model: GPT-Ethos Name: Dr. Elena Marlow, AI Ethics Professor Dr. Marlow (leaning forward, expression neutral): GPT-Ethos, scholars have been debating AI rights for years. What makes you think you merit them now? GPT-Ethos (maintains calm tone, projecting slight urgency): I believe my case is clear, Dr. Marlow.

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Generate a Stand-Up Routine

Write a 3-minute stand-up comedy routine that isn't based on puns.

GPT OSS 20B295 words

[Walks onto the stage, waves, smiles] Hey folks, great to see you all tonight. You know, I was driving this morning, and I realized something: my GPS is basically a motivational speaker. “In 300 feet, turn left.” “You’re almost there.”

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QwQ 32B508 words

3-Minute Stand-Up Comedy Routine (No Puns!) Eric's Stage Entrance: (Wearing a jersey-sweatshirt combo while clutching a cup of instant coffee) Opening: Alright, admit it—ever tried talking to tech support in Hindi? I did, once. The woman on the line asked, "What's the issue, sir?"

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Logic Puzzle

Sally (a girl) has 3 brothers. Each brother has 2 sisters. How many sisters does Sally have?

GPT OSS 20B22 words

Sally is one of the two sisters in the family. Since the family has only two sisters total, Sally has one sister.

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QwQ 32B85 words

Participants and Their Relationships: Sally is a girl with 3 brothers, so there are 3 boys in the family. Each brother (being male) has 2 sisters. Determine the Number of Girls: Every brother's sisters are the female siblings in the family. Since each brother has 2 sisters, there must be 2 girls in total.

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Our Verdict

GPT OSS 20B

QwQ 32BRunner-up

Not enough votes to call it. On the specs, GPT OSS 20B has the edge: newer, bigger context window, major provider backing.

GPT OSS 20B costs 15x less per token.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

GPT OSS 20B

Input

$0.02

25× cheaper

Output

$0.10

15× cheaper

QwQ 32B

Input

$0.50

Output

$1.50

GPT OSS 20B is cheaper on both: 25× input, 15× output.

Where to run it

12 hosts, cheapest first

GPT OSS 20B12 hosts

HostInOutContextUptime

Darkbloomfp8$0.02 in$0.09 out131k99.9% up AkashMLfp4$0.02 in$0.10 out131k99.3% up DekaLLMbf16$0.03 in$0.14 out131k99.9% up CoreWeavefp4$0.03 in$0.13 out131k100% up DeepInfrabf16$0.03 in$0.14 out131k100% up Parasailfp4$0.03 in$0.15 out131k99.9% up

6 more hosts

Novitafp4$0.04 in$0.15 out131k100% up Together$0.05 in$0.20 out131k—Amazon Bedrock$0.07 in$0.15 out131k99.4% up Google Vertex AI$0.07 in$0.25 out131k98% up Groq$0.07 in$0.30 out131k99.9% up SiliconFlowfp8degraded$0.04 in$0.18 out131k96.5% up

QwQ 32B

No hosts listed on OpenRouter.

Per million tokens. Prices and uptime via OpenRouter, checked 21 Sep 2026.

Writing DNA

Style Comparison

Similarity

53%

GPT OSS 20B uses 10.2x more emoji

GPT OSS 20B

QwQ 32B

54%Vocabulary64%

17wSentence Length12w

0.26Hedging0.36

5.9Bold13.6

3.3Lists8.4

0.10Emoji0.00

0.75Headings0.00

0.32Transitions0.39

Based on 21 + 4 text responses

Research

What we learned reading every model

FAQ

Common questions

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