ChatGPT-4o (March 2025) vs Qwen: Qwen3.5 35B A3B
Compare ChatGPT-4o (March 2025) by OpenAI against Qwen: Qwen3.5 35B A3B by Qwen, context windows of 128K vs 262K, tested across 32 shared challenges. Updated April 2026.
Which is better, ChatGPT-4o (March 2025) or Qwen: Qwen3.5 35B A3B?
ChatGPT-4o (March 2025) and Qwen: Qwen3.5 35B A3B are both competitive models. ChatGPT-4o (March 2025) costs $5/M input tokens vs $0.25/M for Qwen: Qwen3.5 35B A3B. Context windows: 128K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between ChatGPT-4o (March 2025) and Qwen: Qwen3.5 35B A3B
ChatGPT-4o (March 2025) is made by openai while Qwen: Qwen3.5 35B A3B is from qwen. ChatGPT-4o (March 2025) has a 128K token context window compared to Qwen: Qwen3.5 35B A3B's 262K. On pricing, ChatGPT-4o (March 2025) costs $5/M input tokens vs $0.25/M for Qwen: Qwen3.5 35B A3B.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Qwen: Qwen3.5 35B A3B is 7.5x cheaper per token — worth considering if cost matters.
Style Comparison
ChatGPT-4o (March 2025) uses 94.5x 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.
