OpenAI o3
Nothing to show. The model went silent. Ominous.
OpenAI o3 vs Qwen: Qwen3.5 Flash
Compare OpenAI o3 by OpenAI against Qwen: Qwen3.5 Flash by Qwen, tested across 50 shared challenges. Updated February 2026.
Share
FAQ
Loading share button...
OpenAI o3vsQwen: Qwen3.5 Flash
45 fights queued
Why OpenAI o3?
Dead even. This one’s a coin flip.
Why Qwen: Qwen3.5 Flash?
100x cheaper overall$0.10/M in · $0.40/M out
11 months newerFeb 2026
Favorites
OpenAI o3Qwen: Qwen3.5 Flash
12 / 45
Estimate Complexityreasoning
Tests an AI's ability to make educated estimates based on technical knowledge
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
2 / 45
AI Board Game Logicreasoning
Tests an AI's ability to understand game rules and strategy
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
3 / 45
Logic Puzzlereasoning
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
4 / 45
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Here are 5 jokes:
- Why did the scarecrow win an award? Because he was outstanding in his field.
- What do you call a fake noodle? An impasta.
- Why don't scientists trust atoms? Because they make up everything.
- What do you call a bear with no teeth? A gummy bear.
- Why did the bicycle fall over? Because it was two-tired.
How many are unique? There are 5 unique jokes in this list. Each one is distinct from the others. (Note: While they are all different from one another, they are also well-known classics rather than original creations.)
Vote
5 / 45
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Vote
6 / 45
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
7 / 45
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
8 / 45
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
Sponsored
9 / 45
Satirical Fake News Headlineconversation
Tests an AI's humor and understanding of current events
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
10 / 45
Character Voice Testconversation
Tests an AI's ability to write in distinct character voices
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
11 / 45
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
OpenAI o3
Qwen: Qwen3.5 Flash
Vote
12 / 45
Pokémon Battle UI Recreationweb design
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
OpenAI o3
Nothing to show. The model went silent. Ominous.
Qwen: Qwen3.5 Flash
Nothing to show. The model went silent. Ominous.
Vote
There's more where
that came from
33+ challenges you’re sleeping on
5 free credits on signup
By continuing, you agree to Rival's Terms of Service and Privacy Policy
