Kimi K2.5
Nothing to show. The model went silent. Ominous.
Kimi K2.5 vs o3 Mini
Compare Kimi K2.5 by Moonshot AI against o3 Mini by OpenAI, context windows of 262K vs 64K, tested across 33 shared challenges. Updated February 2026.
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Kimi K2.5vso3 Mini
28 fights queued
Why Kimi K2.5?
1.5x cheaper overall$0.60/M in · $3.00/M out
4.1x more context262K
14 months newerJan 2026
Why o3 Mini?
Dead even. This one’s a coin flip.
Favorites
Kimi K2.5o3 Mini
12 / 28
Estimate Complexityreasoning
Tests an AI's ability to make educated estimates based on technical knowledge
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
2 / 28
Logic Puzzlereasoning
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
3 / 28
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
4 / 28
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
5 / 28
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
6 / 28
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
7 / 28
Satirical Fake News Headlineconversation
Tests an AI's humor and understanding of current events
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
8 / 28
Character Voice Testconversation
Tests an AI's ability to write in distinct character voices
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
Sponsored
9 / 28
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
Kimi K2.5
o3 Mini
Vote
10 / 28
Mario Level UI Recreationweb design
Recreate an interactive, classic Mario level in a single HTML file.
Kimi K2.5
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
11 / 28
Linear App Cloneweb design
Tests an AI's ability to replicate an existing UI with Tailwind CSS
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
12 / 28
Framer-Style Animationweb design
Tests an AI's ability to create smooth web animations
Kimi K2.5
Nothing to show. The model went silent. Ominous.
o3 Mini
Nothing to show. The model went silent. Ominous.
Vote
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