Compare GPT-4.5 by OpenAI against Qwen3 235B A22B by Qwen, context windows of 128K vs 33K, tested across 24 shared challenges. Updated April 2026.
GPT-4.5 and Qwen3 235B A22B are both competitive models. Context windows: 128K vs 33K tokens. Compare their real outputs side by side below.
GPT-4.5 is made by openai while Qwen3 235B A22B is from qwen. GPT-4.5 has a 128K token context window compared to Qwen3 235B A22B's 33K.
24 fights queued
Tests an AI's ability to make educated estimates based on technical knowledge
Tests an AI's ability to understand game rules and strategy
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
Tests an AI's ability to generate vector graphics
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Tests an AI's humor and creative writing ability
Tests an AI's ability to generate a complete, working landing page
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Recreate an interactive, classic Mario level in a single HTML file.
Tests an AI's ability to replicate an existing UI with Tailwind CSS
Tests an AI's ability to create smooth web animations
Tests an AI's ability to create interactive web elements
12+ more head-to-head results. Free. Not a trick.
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No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GPT-4.5 uses 56.5x more hedging
Ask them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
