Compare GPT-5 Codex by OpenAI against Qwen: Qwen3.5 122B A10B by Qwen, tested across 49 shared challenges. Updated April 2026.
GPT-5 Codex and Qwen: Qwen3.5 122B A10B are both competitive models. Compare their real outputs side by side below.
GPT-5 Codex is made by openai while Qwen: Qwen3.5 122B A10B is from qwen.
No community votes yet. On paper, GPT-5 Codex has the edge — bigger model tier, major provider backing.
Qwen: Qwen3.5 122B A10B uses 3.6x more transitions
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 Codex by OpenAI against Qwen: Qwen3.5 122B A10B by Qwen, tested across 49 shared challenges. Updated April 2026.
GPT-5 Codex and Qwen: Qwen3.5 122B A10B are both competitive models. Compare their real outputs side by side below.
GPT-5 Codex is made by openai while Qwen: Qwen3.5 122B A10B is from qwen.
No community votes yet. On paper, GPT-5 Codex has the edge — bigger model tier, major provider backing.
Qwen: Qwen3.5 122B A10B uses 3.6x more transitions
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.

44 fights queued
32+ 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
44 fights queued
32+ 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