ChatGPT-4o (March 2025) vs Qwen Plus 0728 (thinking)
Compare ChatGPT-4o (March 2025) by OpenAI against Qwen Plus 0728 (thinking) by Qwen, context windows of 128K vs 1.0M, tested across 25 shared challenges. Updated April 2026.
Which is better, ChatGPT-4o (March 2025) or Qwen Plus 0728 (thinking)?
ChatGPT-4o (March 2025) and Qwen Plus 0728 (thinking) are both competitive models. ChatGPT-4o (March 2025) costs $5/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking). Context windows: 128K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between ChatGPT-4o (March 2025) and Qwen Plus 0728 (thinking)
ChatGPT-4o (March 2025) is made by openai while Qwen Plus 0728 (thinking) is from qwen. ChatGPT-4o (March 2025) has a 128K token context window compared to Qwen Plus 0728 (thinking)'s 1000K. On pricing, ChatGPT-4o (March 2025) costs $5/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking).
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Qwen Plus 0728 (thinking) is 3.8x cheaper per token — worth considering if cost matters.
Style Comparison
ChatGPT-4o (March 2025) uses 2.8x more emoji
vsAsk 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.
