What is the difference between Claude Fable 5.1 and QwQ 32B?

Claude Fable 5.1 is developed by Anthropic while QwQ 32B is developed by Qwen. Claude Fable 5.1 has a 1.0M token context window vs QwQ 32B's 40K. You can compare their actual outputs across 2 challenges on Rival to see how they differ in practice.

Which is better, Claude Fable 5.1 or QwQ 32B?

It depends on your use case. Claude Fable 5.1 and QwQ 32B 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.

How much does Claude Fable 5.1 cost compared to QwQ 32B?

Claude Fable 5.1 costs $10/M input tokens and QwQ 32B costs $0.5/M input tokens. QwQ 32B is $9.50/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 Claude Fable 5.1 and QwQ 32B on Rival?

This page shows a side-by-side comparison of Claude Fable 5.1 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 Sep 2026

Claude Fable 5.1vsQwQ 32B

QwQ 32B is cheaper than Claude Fable 5.1 at $0.5/M vs $10/M input tokens.

Claude Fable 5.1 and QwQ 32B compared across 2 shared prompts
Spec	Claude Fable 5.1	QwQ 32B
Input price	$10/M tokens	$0.5/M tokens
Output price	$50/M tokens	$1.5/M tokens
Context window	1.0M tokens	40K tokens
Weights	Closed	Open
Free API (OpenRouter)	No	No
Released	Sep 2026	Mar 2025

Our Verdict

Claude Fable 5.1

QwQ 32BRunner-up

Not enough votes to call it. On the specs, Claude Fable 5.1 has the edge: bigger model tier, newer, bigger context window, major provider backing.

QwQ 32B costs 33x less per token.

Slight edge

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Claude Fable 5.1

Input

$10.00

Output

$50.00

QwQ 32B

Input

$0.50

20× cheaper

Output

$1.50

33× cheaper

QwQ 32B is cheaper on both: 20× input, 33× output.

Where to run it

4 hosts

Claude Fable 5.14 hosts

HostInOutContextUptime

Amazon Bedrock$10.00 in$50.00 out1M—Anthropic$10.00 in$50.00 out1M99.1% up Azure AI Foundry$10.00 in$50.00 out1M99.1% up Google Vertex AI$10.00 in$50.00 out1M99.8% up

QwQ 32B

No hosts listed on OpenRouter.

Per million tokens. Prices and uptime via OpenRouter, checked 16 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Cost per 1M tokens

4 hosts

What we learned reading every model

Common questions

What is the difference between Claude Fable 5.1 and QwQ 32B?

Which is better, Claude Fable 5.1 or QwQ 32B?

How much does Claude Fable 5.1 cost compared to QwQ 32B?

How can I compare Claude Fable 5.1 and QwQ 32B on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages

Cost per 1M tokens

4 hosts

What we learned reading every model

Common questions

What is the difference between Claude Fable 5.1 and QwQ 32B?

Which is better, Claude Fable 5.1 or QwQ 32B?

How much does Claude Fable 5.1 cost compared to QwQ 32B?

How can I compare Claude Fable 5.1 and QwQ 32B on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages