Claude 2 vs 
GLM 5.3
GLM 5.3 is cheaper than Claude 2 at $0.6538/M vs $11.02/M input tokens.
Simple Falling Object Game
Catch the falling object. Paddle at the bottom, score at the top, one file.
Loading the build
Loading the build
Which answer wins?
Written rounds
2 promptsSeven pantry ingredients, one dish, and a name worth saying out loud.
Claude 2: Here is a 7-ingredient recipe for a sweet dish I'll call "Cinnamon Apple Surprise": Cinnamon Apple Surprise Ingredients: 3 apples, cored and sliced 1⁄4 cup brown sugar 1⁄4 cup all-purpose flour 1 tsp ground cinnamon 1⁄4 tsp nutmeg 2 tbsp butter, melted 1 refrigerated pie crust Instructions: Preheat oven to 375°F.
GLM 5.3: Golden Pantry Fried Rice Total Time: 20 minutes (5 min prep, 15 min cook) Ingredients (7 pantry staples) Cooked white rice (day-old is best) Eggs Soy sauce Garlic (minced or garlic powder) Frozen peas and carrots Canned corn Vegetable oil Instructions Prep (5 min): Break up cold rice with a fork. Drain the corn.
One month, three habits, someone starting from nothing.
Claude 2: Here is a 1-month beginner health and longevity plan focused on diet, exercise, and sleep: Diet: Eliminate sugary drinks and limit sweets. Replace with water and fruits. Eat more veggies. Aim for 1-2 cups with each meal. Focus on dark leafy greens, broccoli, carrots. Increase fiber intake.
GLM 5.3: 1-Month Beginner Health & Longevity Plan Week 1: Foundation & Awareness Goal: Establish baselines, not perfection 🥗 Diet Track what you currently eat for 3 days (no judging—just observe) Drink a glass of water upon waking each morning Add ONE vegetable to one meal daily 🏃 Exercise Walk 15 minutes daily (any pace, any…
Price and specs
Not enough votes to call it. On the specs, GLM 5.3 has the edge: newer, bigger context window. GLM 5.3 costs 16x less per token.
| Spec | Claude 2 | GLM 5.3 |
|---|---|---|
| Input price | $11.02/M tokens | $0.6538/M tokens |
| Output price | $32.68/M tokens | $2.0548/M tokens |
| Context window | 100K tokens | 1.3M tokens |
| Weights | — | Open |
| Free API (OpenRouter) | No | No |
| Released | Jun 2023 | Aug 2026 |
| At 10M a month | $110 | $6.54 |
Input tokens at list price. No caching, no batch discount.
Where to run it
Claude 2
No hosts listed on OpenRouter.
GLM 5.333 hosts
- InferenceNetfp4$0.08 in$4.40 out1M100% up
- Reka$0.14 in$4.20 out262k99.6% up
- Makorafp4$0.14 in$4.40 out1M99.2% up
- Wafer$0.17 in$4.80 out1M100% up
- AkashMLfp8$0.19 in$4.40 out1M100% up
- Baidu Qianfanfp8$0.20 in$0.62 out1M99.9% up
27 more hostsFewer hosts
- Sail Researchfp8$0.20 in$3.40 out1M99.9% up
- io.netfp8$0.49 in$2.90 out262k99.8% up
- DeepInfrafp4$0.56 in$2.50 out1M98.9% up
- Inceptronfp4$0.60 in$0.62 out1M100% up
- Tenstorrentfp8$0.60 in$2.50 out1M96.5% up
- Novitafp8$0.70 in$2.20 out1M100% up
- Phala$0.84 in$2.64 out1M100% up
- DigitalOcean$0.91 in$2.86 out1M99.8% up
- Decartfp4$0.98 in$3.08 out1M100% up
- GMI Cloudfp8$0.98 in$3.08 out1M99.5% up
- SiliconFlowfp8$1.12 in$3.52 out1M99.7% up
- Alibaba Cloud$1.19 in$3.74 out1M100% up
- Morphfp8$1.19 in$6.00 out1M96.2% up
- Friendli$1.26 in$3.96 out1M100% up
- AtlasCloudfp8$1.40 in$4.40 out1M99.5% up
- Basetenfp4$1.40 in$4.40 out1M98.3% up
- Cloudflare Workers AI$1.40 in$4.40 out1M100% up
- Crusoefp4$1.40 in$4.40 out1M100% up
- Fireworks$1.40 in$4.40 out1M99.2% up
- Mistralnvfp4$1.40 in$4.40 out1M99.2% up
- Parasailfp8$1.40 in$4.40 out1M100% up
- PrimeIntellect$1.40 in$4.40 out1M100% up
- Together$1.40 in$4.40 out1M99% up
- Venice$1.40 in$4.40 out1M93.4% up
- Z.aifp8$1.40 in$4.40 out1M100% up
- ModalDegraded on OpenRouter when checked, 12 Oct 2026$1.40 in$4.40 out1M99.7% up
- ModelRunfp4Degraded on OpenRouter when checked, 12 Oct 2026$2.10 in$6.60 out524k73.9% up
Per million tokens. Prices and uptime via OpenRouter, checked 12 Oct 2026.
Common questions
What is the difference between Claude 2 and GLM 5.3?
Claude 2 is developed by Anthropic while GLM 5.3 is developed by Zhipu AI. Claude 2 has a 100K token context window vs GLM 5.3's 1.3M. You can compare their actual outputs across 5 challenges on Rival to see how they differ in practice.
Which is better, Claude 2 or GLM 5.3?
It depends on your use case. Claude 2 and GLM 5.3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 5 challenges so you can judge which fits your needs best.
How much does Claude 2 cost compared to GLM 5.3?
Claude 2 costs $11.02/M input tokens and GLM 5.3 costs $0.6538/M input tokens. GLM 5.3 is $10.37/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 2 and GLM 5.3 on Rival?
This page shows a side-by-side comparison of Claude 2 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.
More comparisons
Against the newest arrivals
- Claude 2 vs Muse WonderLanded Oct 2026
- GLM 5.3 vs GPT-4 TurboLanded Oct 2026
- Claude 2 vs Step 5 PreviewLanded Oct 2026
- GLM 5.3 vs Claude Haiku 5.5Landed Oct 2026
- Claude 2 vs Ling 3.1 FlashLanded Oct 2026
- GLM 5.3 vs Mistral Large 4Landed Oct 2026
- Claude 2 vs GPT-6.1 SolLanded Sep 2026
- GLM 5.3 vs Claude Sonnet 5.5Landed Sep 2026
Same lab, same size, long tail
- Claude 2 vs Claude Haiku 5.5Version compare
- Claude 2 vs Claude Sonnet 5.5Version compare
- GLM 5.3 vs GLM 5.3 FlashSame lab
- GLM 5.3 vs GLM 5.3 FlashXSame lab
- GLM 5.3 vs DeepSeek V3 (March 2024)New provider
- GLM 5.3 vs DeepSeek V3.2Same size
- GLM 5.3 vs DeepSeek V3.2 ExpSame size
- GLM 5.3 vs DeepSeek V3.2 SpecialeSame size
