Updated Mar 10, 2026

Our Verdict

GPT-5 Codex

Qwen3.5 9BRunner-up

No community votes yet. On paper, GPT-5 Codex has the edge — bigger model tier, major provider backing.

Too close to call

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GPT-5 CodexvsQwen3.5 9B

42 fights queued

Why GPT-5 Codex?

Dead even. This one's a coin flip.

Why Qwen3.5 9B?

6 months newerMar 2026

Favorites

GPT-5 CodexQwen3.5 9B

Movie

Blade Runner

Blade Runner

The Godfather

The Godfather

Album

Kind of Blue

The Dark Side of the Moon

The Dark Side of the Moon

Book

—

Dune

Dune

City

Tokyo

Paris

Game

Minecraft

Minecraft

Action, Arcade4.4

—

12 / 42

01

Estimate Complexityreasoning

Tests an AI's ability to make educated estimates based on technical knowledge

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

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2 / 42

02

AI Board Game Logicreasoning

Tests an AI's ability to understand game rules and strategy

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025svg

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026svg

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3 / 42

03

Logic Puzzlereasoning

Tests an AI's ability to solve a simple but potentially confusing logic puzzle

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

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4 / 42

04

Stochastic Consistency Testanalysis

Tests an AI's randomness and creativity

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

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5 / 42

05

SVG Layout Challengeimage generation

Tests an AI's ability to generate vector graphics

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025svg

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026svg

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6 / 42

06

Xbox Controller SVG Artimage generation

Tests an AI's ability to create detailed SVG illustrations of gaming hardware

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025svg

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026svg

Nothing here. The model returned empty. We stared at it for a while.

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7 / 42

07

Generate a Stand-Up Routineconversation

Tests an AI's humor and creative writing ability

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

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8 / 42

08

Realistic AI Interviewconversation

Tests an AI's ability to simulate personalities and predict future trends

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

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Which one handles your task better?

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9 / 42

09

Character Voice Testconversation

Tests an AI's ability to write in distinct character voices

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025text

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026text

Nothing here. The model returned empty. We stared at it for a while.

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10 / 42

10

Minimalist Landing Pageweb design

Tests an AI's ability to generate a complete, working landing page

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025website

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026website

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11 / 42

11

Pokémon Battle UI Recreationweb design

Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025website

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026website

Nothing here. The model returned empty. We stared at it for a while.

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12 / 42

12

Mario Level UI Recreationweb design

Recreate an interactive, classic Mario level in a single HTML file.

GPT-5 Codex

GPT-5 Codex

Openai · Sep 2025website

Nothing here. The model returned empty. We stared at it for a while.

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Qwen3.5 9B

Qwen3.5 9B

Qwen · Mar 2026website

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