Compare GPT-5 Pro by OpenAI against Qwen3 Next 80B A3B Thinking by Qwen, context windows of 400K vs 66K, tested across 41 shared challenges. Updated April 2026.
GPT-5 Pro and Qwen3 Next 80B A3B Thinking are both competitive models. GPT-5 Pro costs $15/M input tokens vs $0.15/M for Qwen3 Next 80B A3B Thinking. Context windows: 400K vs 66K tokens. Compare their real outputs side by side below.
GPT-5 Pro is made by openai while Qwen3 Next 80B A3B Thinking is from qwen. GPT-5 Pro has a 400K token context window compared to Qwen3 Next 80B A3B Thinking's 66K. On pricing, GPT-5 Pro costs $15/M input tokens vs $0.15/M for Qwen3 Next 80B A3B Thinking.
No community votes yet. On paper, GPT-5 Pro has the edge — bigger model tier, bigger context window, major provider backing.
Qwen3 Next 80B A3B Thinking is 80x cheaper per token — worth considering if cost matters.
Qwen3 Next 80B A3B Thinking uses 603.6x more bold
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.

Compare GPT-5 Pro by OpenAI against Qwen3 Next 80B A3B Thinking by Qwen, context windows of 400K vs 66K, tested across 41 shared challenges. Updated April 2026.
GPT-5 Pro and Qwen3 Next 80B A3B Thinking are both competitive models. GPT-5 Pro costs $15/M input tokens vs $0.15/M for Qwen3 Next 80B A3B Thinking. Context windows: 400K vs 66K tokens. Compare their real outputs side by side below.
GPT-5 Pro is made by openai while Qwen3 Next 80B A3B Thinking is from qwen. GPT-5 Pro has a 400K token context window compared to Qwen3 Next 80B A3B Thinking's 66K. On pricing, GPT-5 Pro costs $15/M input tokens vs $0.15/M for Qwen3 Next 80B A3B Thinking.
No community votes yet. On paper, GPT-5 Pro has the edge — bigger model tier, bigger context window, major provider backing.
Qwen3 Next 80B A3B Thinking is 80x cheaper per token — worth considering if cost matters.
Qwen3 Next 80B A3B Thinking uses 603.6x more bold
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.

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36 fights queued
24+ more head-to-head results. Free. Not a trick.
Free account. No card required. By continuing, you agree to Rival's Terms and Privacy Policy