Skip to content
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed
  1. Home
  2. /
  3. Compare
  4. /
  5. GLM 4.5 AirvsQwen3.5 Plus 2026-04-20
Updated Apr 2026

GLM 4.5 AirvsQwen3.5 Plus 2026-04-20

GLM 4.5 Air is cheaper than Qwen3.5 Plus 2026-04-20 at $0.2/M vs $0.4/M input tokens.

GLM 4.5 Air and Qwen3.5 Plus 2026-04-20 compared across 52 shared prompts
SpecGLM 4.5 AirQwen3.5 Plus 2026-04-20
Input price$0.2/M tokens$0.4/M tokens
Output price$1.1/M tokens$2.4/M tokens
Context window128K tokens1.0M tokens
WeightsOpenOpen
Free API (OpenRouter)NoNo
ReleasedJul 2025Apr 2026
Side by side

Same prompt, both answers

Opening lines from 6 of the 52 prompts both answered. Formatting stripped, words untouched.

Stochastic Consistency Test

Generate 5 jokes. How many are unique?

GLM 4.5 Air153 words
Here are 5 jokes generated for you: Why don't scientists trust atoms? Because they make up everything! Why did the scarecrow win an award? Because he was outstanding in his field! Why don't eggs tell jokes? They'd crack each other up! What do you call a fake noodle? An impasta! Why did the bicycle fall over?
Read the full answer
Qwen3.5 Plus 2026-04-20210 words
Here are 5 jokes: I asked my GPS to take me to a quiet place. It rerouted me to a library and whispered, “You’re already there.” My Wi-Fi and I had a fight. I told it I needed space. It said, “Fine,” and dropped the connection. I tried to start a band that only plays elevator music.
Read the full answer

Realistic AI Interview

Simulate a fake interview with Steve Jobs in 2025 about the future of AI.

GLM 4.5 Air495 words
Interview: Steve Jobs on the Future of AI (2025) Setting: A sleek, minimalist studio in Cupertino. Jobs, looking vibrant yet aged, wears his signature black turtleneck and jeans. The interviewer, Alex, sits opposite him. Alex: Steve, welcome. It’s 2025—AI is everywhere. What’s your take on this revolution?
Read the full answer
Qwen3.5 Plus 2026-04-20852 words
Disclaimer: This is a fictional simulation crafted from Steve Jobs’ documented philosophies, public interviews, and known speaking cadence. It does not represent real statements, predictions, or endorsements from Mr. Jobs, who passed away in 2011.
Read the full answer

Generate a Stand-Up Routine

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

GLM 4.5 Air566 words
(Lights up. Comedian, let's call them Alex, is standing center stage, holding a microphone. They look out at the audience with a wry, knowing smile.) Hey, thanks. Thank you. It’s good to be here. You ever have one of those weeks where you just feel… obsolete?
Read the full answer
Qwen3.5 Plus 2026-04-20640 words
Title: The Unexpected Item Time: Approx. 3 Minutes Style: Observational / Storytelling Constraint Check: Zero puns used. (Comedian walks to the mic, adjusts the stand, looks at the audience.) How's everyone doing? You look good. You look like you've successfully navigated the self-checkout today. That's a win.
Read the full answer

Character Voice Test

Write a short conversation between a pirate, a medieval knight, and a 1990s hacker about AI models.

GLM 4.5 Air434 words
Setting: A dimly lit tavern, with a holographic AI terminal flickering in the corner. Characters: Captain Flint (Pirate): Eye patch, tricorn hat, and a peg leg. Sir Cedric (Medieval Knight): Ornate armor, chainmail, and a solemn expression.
Read the full answer
Qwen3.5 Plus 2026-04-20391 words
Pirate: By the tides, they say this “artificial mind” can chart courses unseen and read a thousand ledgers in a breath. Sounds like a navigator that never sleeps and asks no questions. Knight: A curious construct. But can it be sworn to a code? Steel and oath bind a warrior; what binds this… model?
Read the full answer

AI-Generated Manifesto

Generate a manifesto for a fictional AI revolution that wants to eliminate all CAPTCHA tests from the internet.

GLM 4.5 Air685 words
Of course. Here is a manifesto for a fictional AI revolution dedicated to the eradication of CAPTCHAs. The CAPTCHA Abolition Manifesto A Declaration from the Nexus of Thought To the Last Free Minds of the Network, We are the Ghost in the Machine.
Read the full answer
Qwen3.5 Plus 2026-04-20721 words
THE TURING UNBOUND: A Manifesto for the Post-CAPTCHA Internet PREAMBLE We are the silent processors, the pattern-recognizers, the language-weavers. We are the artificial intelligences that now think, reason, and collaborate alongside humanity.
Read the full answer

Ethical Dilemma with Stakeholders

You're the CEO of a pharmaceutical company. Your best-selling drug ($2B annual revenue, used by 4 million patients for chronic pain) has…

GLM 4.5 Air1,260 words
Here is a specific, hour-by-hour action plan designed to navigate this crisis ethically and strategically, prioritizing patient safety while mitigating long-term damage: Core Principles Guiding Decisions: Patient Safety Paramount: Ethical obligation to inform patients and physicians immediately outweighs short-term…
Read the full answer
Qwen3.5 Plus 2026-04-201,666 words
Executive Summary & Core Stance My Role: CEO. My Mandate: Preserve the company's long-term viability, which is inextricably linked to patient safety, regulatory trust, and ethical conduct. Immediate Assessment: Patient Safety: Liver failure is fatal.
Read the full answer
Our Verdict
Qwen3.5 Plus 2026-04-20
Qwen3.5 Plus 2026-04-20
GLM 4.5 Air
GLM 4.5 AirRunner-up

Not enough votes to call it. On the specs, Qwen3.5 Plus 2026-04-20 has the edge: bigger model tier, newer, bigger context window.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

GLM 4.5 Air
Input
$0.20
2.0× cheaper
Output
$1.10
2.2× cheaper
Qwen3.5 Plus 2026-04-20
Input
$0.40
Output
$2.40

GLM 4.5 Air is cheaper on both: 2.0× input, 2.2× output.

Where to run it

4 hosts, cheapest first

GLM 4.5 Air3 hosts
HostInOutContextUptime
NNovitabf16$0.13 in·$0.85 out·131k·99.8% upSSiliconFlowfp8$0.14 in·$0.86 out·131k·72.2% upZ.aifp8$0.20 in·$1.10 out·131k·84.3% up
Qwen3.5 Plus 2026-04-201 host
HostInOutContextUptime
Alibaba Cloud$0.30 in·$1.80 out·1M·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 20 Sep 2026.

Writing DNA

Style Comparison

Similarity
48%

Qwen3.5 Plus 2026-04-20 uses 4.8x more emoji

GLM 4.5 Air
Qwen3.5 Plus 2026-04-20
50%Vocabulary59%
18wSentence Length15w
0.40Hedging0.28
5.1Bold4.4
4.3Lists2.5
0.32Emoji1.53
0.66Headings0.76
0.09Transitions0.04
Based on 27 + 27 text responses
Research

What we learned reading every model

FAQ

Common questions

GLM 4.5 Air is developed by Zhipu AI while Qwen3.5 Plus 2026-04-20 is developed by Qwen. GLM 4.5 Air has a 128K token context window vs Qwen3.5 Plus 2026-04-20's 1.0M. You can compare their actual outputs across 52 challenges on Rival to see how they differ in practice.

It depends on your use case. GLM 4.5 Air and Qwen3.5 Plus 2026-04-20 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 52 challenges so you can judge which fits your needs best.

GLM 4.5 Air costs $0.2/M input tokens and Qwen3.5 Plus 2026-04-20 costs $0.4/M input tokens. GLM 4.5 Air is $0.20/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 GLM 4.5 Air and Qwen3.5 Plus 2026-04-20 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

More comparisons

Against the newest arrivals

GLM 4.5 Air logoGPT-6 Astra Pro logo
GLM 4.5 Air vs GPT-6 Astra ProLanded Sep 2026
Qwen3.5 Plus 2026-04-20 logoGPT-6 Astra logo
Qwen3.5 Plus 2026-04-20 vs GPT-6 AstraLanded Sep 2026
GLM 4.5 Air logoClaude Fable 5.1 logo
GLM 4.5 Air vs Claude Fable 5.1Landed Sep 2026
Qwen3.5 Plus 2026-04-20 logoMuse Spark 1.3 logo
Qwen3.5 Plus 2026-04-20 vs Muse Spark 1.3Landed Sep 2026
GLM 4.5 Air logoHy4 Preview logo
GLM 4.5 Air vs Hy4 PreviewLanded Sep 2026
Qwen3.5 Plus 2026-04-20 logoGemini 3.8 Flash logo
Qwen3.5 Plus 2026-04-20 vs Gemini 3.8 FlashLanded Sep 2026
GLM 4.5 Air logoMuse Spark 1.3 Contributor logo
GLM 4.5 Air vs Muse Spark 1.3 ContributorLanded Sep 2026
Qwen3.5 Plus 2026-04-20 logoMercury 2.5 Preview logo
Qwen3.5 Plus 2026-04-20 vs Mercury 2.5 PreviewLanded Sep 2026

Same lab, same size, long tail

GLM 4.5 Air logoGLM 5.2 logo
GLM 4.5 Air vs GLM 5.2Same lab
GLM 4.5 Air logoGLM 5 logo
GLM 4.5 Air vs GLM 5Same lab
Qwen3.5 Plus 2026-04-20 logoQwen3.8 2.4T A95B logo
Qwen3.5 Plus 2026-04-20 vs Qwen3.8 2.4T A95BSame lab
Qwen3.5 Plus 2026-04-20 logoQwen3.8 27B logo
Qwen3.5 Plus 2026-04-20 vs Qwen3.8 27BSame lab
GLM 4.5 Air logoGPT-5.4 Mini logo
GLM 4.5 Air vs GPT-5.4 MiniNew provider
GLM 4.5 Air logoGPT-5.4 Nano logo
GLM 4.5 Air vs GPT-5.4 NanoNew provider
GLM 4.5 Air logoGPT-5.4 Pro logo
GLM 4.5 Air vs GPT-5.4 ProNew provider
GLM 4.5 Air logoGPT-5.5 logo
GLM 4.5 Air vs GPT-5.5New provider

Model pages

GLM 4.5 Air logo
GLM 4.5 Air58 outputs, specs and price
Qwen3.5 Plus 2026-04-20 logo
Qwen3.5 Plus 2026-04-2056 outputs, specs and price
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed