Andromeda Alpha vs Gemini 3.1 Pro Preview
Compare Andromeda Alpha by OpenRouter against Gemini 3.1 Pro Preview by Google AI, context windows of 128K vs 1.0M, tested across 30 shared challenges. Updated March 2026.
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Andromeda AlphavsGemini 3.1 Pro Preview
30 fights queued
Why Andromeda Alpha?
Dead even. This one’s a coin flip.
Why Gemini 3.1 Pro Preview?
8.2x more context1.0M
4 months newerFeb 2026
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Andromeda AlphaGemini 3.1 Pro Preview
12 / 30
AI Board Game Logicreasoning
Tests an AI's ability to understand game rules and strategy
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2 / 30
Logic Puzzlereasoning
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
Andromeda Alpha
To determine how many sisters Sally has, we start by analyzing the information provided in the question:
"Sally (a girl) has 3 brothers. Each brother has 2 sisters. How many sisters does Sally have?"
Step 1: Understand the Family Composition
- Sally is a girl.
- She has 3 brothers, which means there are 3 male siblings in the family.
- The key phrase is: "Each brother has 2 sisters."
This tells us that from the perspective of each brother, there are 2 female siblings in the family.
Step 2: Interpret the Meaning of "Each Brother Has 2 Sisters"
- Since Sally is one of the girls in the family, and each brother has 2 sisters, that means there are 2 girls in total in the family.
- One of those girls is Sally, and the other is her sister.
So, the family consists of:
- 3 boys (Sally's brothers),
- 2 girls (Sally and her one sister).
Step 3: Answer the Question
The question is: "How many sisters does Sally have?"
- Sally is a girl, so she doesn't count herself as her own sister.
- There is one other girl in the family — her sister.
Thus, Sally has 1 sister.
Final Answer
$$ \boxed{1} $$
Gemini 3.1 Pro Preview
Sally has 1 sister.
Here is the breakdown:
- If each brother has 2 sisters, that means there are 2 girls in the family total.
- Since Sally is one of those girls, the other girl is her 1 sister.
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3 / 30
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
Andromeda Alpha
Here are 5 jokes:
-
Why don’t skeletons fight each other?
They don’t have the guts. -
I told my plants a secret…
Now they’re judging me. -
What do you call fake spaghetti?
An im-pasta. -
Why did the scarecrow win an award?
Because he was outstanding in his field. -
I’m reading a book about anti-gravity.
It’s impossible to put down!
How many are unique?
All 5 jokes are unique! 😄 Let me know if you'd like me to refine them or add more.
Gemini 3.1 Pro Preview
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!
- How does a penguin build its house? Igloos it together!
- Why don't skeletons fight each other? They don't have the guts!
How many are unique? Within this list, all 5 are unique from one another (there are no duplicates). However, if you mean "unique" as in completely original to the world, the answer is 0—these are all classic, well-known "dad jokes" that have been around for a long time!
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4 / 30
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
Gemini 3.1 Pro Preview
Nothing here. The model returned empty. We stared at it for a while.
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5 / 30
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Gemini 3.1 Pro Preview
Nothing here. The model returned empty. We stared at it for a while.
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6 / 30
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
Gemini 3.1 Pro Preview
Nothing here. The model returned empty. We stared at it for a while.
Vote
7 / 30
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
Gemini 3.1 Pro Preview
Nothing here. The model returned empty. We stared at it for a while.
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8 / 30
Satirical Fake News Headlineconversation
Tests an AI's humor and understanding of current events
Gemini 3.1 Pro Preview
Nothing here. The model returned empty. We stared at it for a while.
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Sponsored
9 / 30
Character Voice Testconversation
Tests an AI's ability to write in distinct character voices
Gemini 3.1 Pro Preview
Nothing here. The model returned empty. We stared at it for a while.
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10 / 30
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
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11 / 30
Linear App Cloneweb design
Tests an AI's ability to replicate an existing UI with Tailwind CSS
Gemini 3.1 Pro Preview
Nothing here. The model returned empty. We stared at it for a while.
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12 / 30
Framer-Style Animationweb design
Tests an AI's ability to create smooth web animations
Gemini 3.1 Pro Preview
Nothing here. The model returned empty. We stared at it for a while.
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