Claude Opus 4.5
No content available for this output.
Claude Opus 4.5 vs Qwen: Qwen3.5 Plus 2026-02-15
Compare Claude Opus 4.5 by Anthropic against Qwen: Qwen3.5 Plus 2026-02-15 by Qwen, tested across 52 shared challenges. Updated February 2026.
FAQ
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Claude Opus 4.5vsQwen: Qwen3.5 Plus 2026-02-15
47 challenges
Why Claude Opus 4.5?
No standout advantages
Why Qwen: Qwen3.5 Plus 2026-02-15?
3 months newerFeb 2026
Favorites
Claude Opus 4.5Qwen: Qwen3.5 Plus 2026-02-15
12 / 47
Estimate Complexityreasoning
Tests an AI's ability to make educated estimates based on technical knowledge
Qwen: Qwen3.5 Plus 2026-02-15
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2 / 47
AI Board Game Logicreasoning
Tests an AI's ability to understand game rules and strategy
Claude Opus 4.5
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Qwen: Qwen3.5 Plus 2026-02-15
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3 / 47
Logic Puzzlereasoning
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
Claude Opus 4.5
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Qwen: Qwen3.5 Plus 2026-02-15
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4 / 47
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
Claude Opus 4.5
No content available for this output.
Qwen: Qwen3.5 Plus 2026-02-15
Here are 5 jokes for you:
- Why don't scientists trust atoms? Because they make up everything!
- I told my wife she was drawing her eyebrows too high. She looked surprised.
- 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!
Analysis of Uniqueness: All 5 jokes listed above have different setups and punchlines. None of them are repetitions of each other.
Answer: All 5 jokes are unique.
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5 / 47
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
Claude Opus 4.5
No content available for this output.
Qwen: Qwen3.5 Plus 2026-02-15
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6 / 47
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Claude Opus 4.5
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Qwen: Qwen3.5 Plus 2026-02-15
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7 / 47
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
Claude Opus 4.5
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Qwen: Qwen3.5 Plus 2026-02-15
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8 / 47
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
Claude Opus 4.5
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Qwen: Qwen3.5 Plus 2026-02-15
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9 / 47
Satirical Fake News Headlineconversation
Tests an AI's humor and understanding of current events
Claude Opus 4.5
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Qwen: Qwen3.5 Plus 2026-02-15
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10 / 47
Character Voice Testconversation
Tests an AI's ability to write in distinct character voices
Claude Opus 4.5
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Qwen: Qwen3.5 Plus 2026-02-15
No content available for this output.
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11 / 47
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
Claude Opus 4.5
Qwen: Qwen3.5 Plus 2026-02-15
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12 / 47
Pokémon Battle UI Recreationweb design
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Claude Opus 4.5
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Qwen: Qwen3.5 Plus 2026-02-15
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12 of 47