GPT-5.2
Nothing here. The model returned empty. We stared at it for a while.
GPT-5.2 vs Qwen3 Coder Flash
Compare GPT-5.2 by OpenAI against Qwen3 Coder Flash by Qwen, context windows of 400K vs 128K, tested across 53 shared challenges. Updated April 2026.
Which is better, GPT-5.2 or Qwen3 Coder Flash?
GPT-5.2 and Qwen3 Coder Flash are both competitive models. GPT-5.2 costs $1.75/M input tokens vs $0.3/M for Qwen3 Coder Flash. Context windows: 400K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.2 and Qwen3 Coder Flash
GPT-5.2 is made by openai while Qwen3 Coder Flash is from qwen. GPT-5.2 has a 400K token context window compared to Qwen3 Coder Flash's 128K. On pricing, GPT-5.2 costs $1.75/M input tokens vs $0.3/M for Qwen3 Coder Flash.
Our Verdict
GPT-5.2
Qwen3 Coder FlashRunner-up
No community votes yet. On paper, GPT-5.2 has the edge — bigger model tier, newer, bigger context window, major provider backing.
Qwen3 Coder Flash is 9.3x cheaper per token — worth considering if cost matters.
Slight edge
Writing DNA
Style Comparison
Similarity
99%
GPT-5.2 uses 5.8x more emoji
GPT-5.2
Qwen3 Coder Flash
64%Vocabulary60%
16wSentence Length92w
0.34Hedging0.60
9.4Bold6.1
3.9Lists6.2
0.06Emoji0.00
0.89Headings1.64
0.31Transitions0.18
Based on 15 + 22 text responses
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
Model Similarity Index
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
Devstral M / S
95.7%
Qwen3 Coder / Flash
95.6%
GPT-5.4 / Mini
93.3%
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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