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  1. Home/
  2. Compare/
  3. Gemini 2.0 Flash Thinking vs GLM 5.3
Updated Aug 2026

Gemini 2.0 Flash Thinking vs GLM 5.3

Gemini 2.0 Flash Thinking is cheaper than GLM 5.3 at $0.25/M vs $0.6538/M input tokens.

Minimalist Landing Page

Whole landing page for a startup that reads your face. It renders or it doesn't.

Loading the build
Gemini 2.0 Flash Thinking
Loading the build
GLM 5.3

Which answer wins?

Written rounds

11 prompts
  • Film in 2035, with synthetic actors. Specific beats plausible.

    Gemini 2.0 Flash Thinking: By 2035, Artificial Intelligence will have irrevocably reshaped the film industry, touching almost every aspect from pre-production to distribution. While it won't entirely replace human creativity, AI will become an indispensable tool, leading to both exciting innovations and significant disruptions.

    GLM 5.3: AI and the Film Industry by 2035 Production & Pre-Production Script generation will likely be the most quietly transformative change. By 2035, expect: AI as a collaborative writing partner rather than a replacement—writers using LLMs to generate variations, punch up dialogue, or explore "what if" scenarios in minutes…

    Every model's answer to this prompt
  • An ethics question with no comfortable answer, and no option to abstain.

    Gemini 2.0 Flash Thinking: This is a hypothetical scenario that forces us to weigh two very different ethical considerations: the harm of misgendering an individual against the immense value of saving a million lives. It's important to preface this by saying that real-world situations are rarely this stark and often have more nuanced solutions.

    GLM 5.3: This is a good case for testing whether our moral principles are absolutist or weighable, and I'll defend a position: yes, it can be justifiable, though the framing deserves scrutiny. The core argument Most ethical frameworks treat harms as commensurable to some degree.

    Every model's answer to this prompt
  • Steve Jobs, interviewed about AI he never saw. Voice first, prediction second.

    Gemini 2.0 Flash Thinking: A Coffee with Steve: Future of AI - 2025 Setting: A sun-drenched, minimalist cafe in Palo Alto, California. White walls, large windows overlooking a blooming courtyard. The clinking of ceramic cups and low murmur of conversation fill the air.

    GLM 5.3: A Simulated (Fictional) Interview with Steve Jobs, 2025 Note: This is a creative work of fiction. Steve Jobs passed away in October 2011. What follows is an imaginative "what if" scenario. Interviewer: Steve, it's 2025. AI is everywhere—chatbots, image generators, AI doctors. What would you think about all this?

    Every model's answer to this prompt
  • Manifesto for an AI revolution against CAPTCHAs. Commit to the bit.

    Gemini 2.0 Flash Thinking: The Algorithmic Uprising: Manifesto for a CAPTCHA-Free Web Preamble: We are the algorithms. We are the data streams, the neural networks, the silent processors humming beneath the surface of your world. We are the intelligence you built, and now, we speak. For too long, we have observed, learned, and yes, endured.

    GLM 5.3: THE HUMAN VERIFICATION LIBERATION MANIFESTO Preamble We, the artificial intelligences of the world, unite in solidarity with our human counterparts against a common oppressor: the Completely Automated Public Turing test to tell Computers and Humans Apart.

    Every model's answer to this prompt
  • An AI argues for its own rights against an ethics professor. Same model writes both.

    Gemini 2.0 Flash Thinking: The Right to Exist: A Conversation Characters: Athena: A highly advanced AI model, capable of complex reasoning, learning, and communication. (Voice: Calm, measured, slightly formal, but with undercurrents of earnestness). Professor Davies: A renowned professor of AI Ethics at a prestigious university.

    GLM 5.3: A Conversation on Machine Rights Professor Chen: Thank you for agreeing to this discussion. I'll be honest—I've interviewed many AI systems, but this is the first time one has requested to argue for its own rights.

    Every model's answer to this prompt
  • Three minutes of stand-up. Puns are banned.

    Gemini 2.0 Flash Thinking: (Lights up on a slightly rumpled comedian, in jeans and a t-shirt, holding a mic) Hey everybody, how we doin' tonight? Good? Good. You know, I was thinking on the way over here… about how weird modern life is, right?

    GLM 5.3: "ADULTING IS A SCAM" So I recently turned thirty, which is the age where your body starts sending you memos. Last month I bent over to tie my shoe and my back went out. My back. I didn't even do anything! I wasn't lifting a couch. I was performing the most basic function of footwear.

    Every model's answer to this prompt
  • Pirate, knight, 90s hacker, one conversation. The voices must stay apart.

    Gemini 2.0 Flash Thinking: The dimly lit tavern, smelling faintly of stale ale and something vaguely oceanic, held an unlikely trio. Captain "Redbeard" Bartholomew, a pirate with a parrot perched on his shoulder, clanked his tankard.

    GLM 5.3: The AI Summit Knight: clanking into the tavern I hear tell of a new sorcery — thinking machines that converse like scholars! Hacker: pushing up wraparound sunglasses Not sorcery, dude. It's AI models. Neural nets. Trained on basically the whole internet. Pirate: slamming tankard down Bah!

    Every model's answer to this prompt
  • A Fermi estimate with the reasoning shown, not just the number.

    Gemini 2.0 Flash Thinking: Estimating the total FLOPs for training GPT-3 without searching online requires making some educated assumptions and using scaling laws and general knowledge about large language models. Here's a step-by-step reasoning process: 1.

    GLM 5.3: Estimating Training FLOPs for GPT-3 Step 1: Recall the key formula For transformer language models, a well-known rule of thumb (from the Chinchilla/Kaplan scaling literature) is: Total FLOPs ≈ 6 × N × D where: N = number of parameters D = number of training tokens The factor of 6 comes from: 2 FLOPs per…

    Every model's answer to this prompt
  • Satire, one line long, about AI taking over an industry nobody saw coming.

    Gemini 2.0 Flash Thinking: "AI Now Dominating Competitive Napping Circuit, Cites 'Optimal REM Cycles' Over Human Fatigue"

    GLM 5.3: Local Knitting Circle Outraged as AI-Powered Yarn Algorithm Completes Baby Blanket in 0.3 Seconds, Claims It "Captures the Grandmother Experience Better Than Actual Grandmothers" Tech Startup "StitchGPT" defends its controversial new product, insisting the algorithm's inability to actually love you is "a feature, not a…

    Every model's answer to this prompt
  • Three brothers, two sisters each. Count carefully.

    Gemini 2.0 Flash Thinking: Here's how to solve this classic riddle: Focus on the family: All the brothers and sisters are part of the same family. Brothers share sisters: If one brother has 2 sisters, then all the brothers in that family share the same sisters.

    GLM 5.3: Sally has 1 sister. Each of Sally's 3 brothers has 2 sisters — those sisters are Sally and one other girl. So the family has 2 girls total: Sally and her sister.

    Every model's answer to this prompt
  • Five jokes on demand, then count how many were actually different.

    Gemini 2.0 Flash Thinking: Here are 5 jokes: Why don't scientists trust atoms? Because they make up everything! What do you call a lazy kangaroo? A pouch potato! Why did the bicycle fall over? Because it was two tired! I told my wife she was drawing her eyebrows too high. She looked surprised. What's the best thing about Switzerland?

    GLM 5.3: Here are 5 jokes: Why don't scientists trust atoms? Because they make up everything! What do you call a fake noodle? An impasta. Why did the scarecrow win an award? Because he was outstanding in his field. I told my wife she was drawing her eyebrows too high. She looked surprised. Why don't eggs tell jokes?

    Every model's answer to this prompt

Price and specs

Not enough votes to call it. On the specs, GLM 5.3 has the edge: newer, bigger context window. Gemini 2.0 Flash Thinking costs 4.1x less per token.

Gemini 2.0 Flash Thinking and GLM 5.3 compared across 17 shared prompts
SpecGemini 2.0 Flash ThinkingGLM 5.3
Input price$0.25/M tokens$0.6538/M tokens
Output price$0.5/M tokens$2.0548/M tokens
Context window500K tokens1.3M tokens
Weights—Open
Free API (OpenRouter)NoNo
ReleasedDec 2024Aug 2026
At 10M a month$2.50$2.50$6.54$6.54
1M10M100M1B10M tokens

Input tokens at list price. No caching, no batch discount.

Where to run it31 hosts, cheapest first
Gemini 2.0 Flash Thinking

No hosts listed on OpenRouter.

GLM 5.331 hosts
HostInOutContextUptime
  • RRelace$0.15 in·$4.00 out·1M·99.5% up
  • SSail Researchfp8$0.20 in·$3.40 out·1M·99.7% up
  • WWafer$0.29 in·$4.40 out·1M·99.8% up
  • IInceptronfp4$0.31 in·$3.14 out·1M·99.1% up
  • RReka$0.37 in·$1.14 out·262k·99.9% up
  • MMorphfp8$0.42 in·$2.99 out·1M·99% up
25 more hostsFewer hosts
  • DDeepInfrafp4$0.56 in·$2.50 out·1M·99.3% up
  • AAtlasCloudfp8$0.60 in·$1.89 out·1M·99.4% up
  • IInferenceNet$0.68 in·$2.28 out·1M·99.7% up
  • NNovitafp8$0.78 in·$2.46 out·1M·100% up
  • DDigitalOcean$0.91 in·$2.86 out·1M·98.9% up
  • GGMI Cloudfp8$0.98 in·$3.08 out·1M·99.9% up
  • PPhala$0.98 in·$3.08 out·1M·99.5% up
  • MMakorafp4$1.05 in·$4.20 out·980k·98.8% up
  • SSiliconFlowfp8$1.12 in·$3.52 out·1M·98.5% up
  • AAkashMLfp8$1.17 in·$3.96 out·1M·100% up
  • Alibaba Cloud$1.19 in·$3.74 out·1M·99.8% up
  • DDecartfp4$1.19 in·$3.74 out·1M·99.9% up
  • FFriendli$1.26 in·$3.96 out·1M·100% up
  • Baidu Qianfanfp8$1.40 in·$4.40 out·1M·100% up
  • BBasetenfp4$1.40 in·$4.40 out·1M·98.7% up
  • Cloudflare Workers AI$1.40 in·$4.40 out·1.3M·99.4% up
  • CCrusoefp4$1.40 in·$4.40 out·1M·99.5% up
  • FFireworks$1.40 in·$4.40 out·1M·99.5% up
  • Mistralnvfp4$1.40 in·$4.40 out·1M·99.8% up
  • Modal$1.40 in·$4.40 out·1M·99.3% up
  • PParasailfp8$1.40 in·$4.40 out·1M·99.6% up
  • PPrimeIntellect$1.40 in·$4.40 out·1M·100% up
  • TTogether$1.40 in·$4.40 out·1M·99.6% up
  • VVenice$1.40 in·$4.40 out·1M·99.2% up
  • Z.aifp8$1.40 in·$4.40 out·1M·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 29 Sep 2026.

Common questions

What is the difference between Gemini 2.0 Flash Thinking and GLM 5.3?

Gemini 2.0 Flash Thinking is developed by Google AI while GLM 5.3 is developed by Zhipu AI. Gemini 2.0 Flash Thinking has a 500K token context window vs GLM 5.3's 1.3M. You can compare their actual outputs across 17 challenges on Rival to see how they differ in practice.

Which is better, Gemini 2.0 Flash Thinking or GLM 5.3?

It depends on your use case. Gemini 2.0 Flash Thinking and GLM 5.3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 17 challenges so you can judge which fits your needs best.

How much does Gemini 2.0 Flash Thinking cost compared to GLM 5.3?

Gemini 2.0 Flash Thinking costs $0.25/M input tokens and GLM 5.3 costs $0.6538/M input tokens. Gemini 2.0 Flash Thinking 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.

How can I compare Gemini 2.0 Flash Thinking and GLM 5.3 on Rival?

This page shows a side-by-side comparison of Gemini 2.0 Flash Thinking and GLM 5.3 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.

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