What is the difference between GPT-4o mini and Qwen3.5 122B A10B?

GPT-4o mini is developed by OpenAI while Qwen3.5 122B A10B is developed by Qwen. GPT-4o mini has a 128K token context window vs Qwen3.5 122B A10B's 262K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, GPT-4o mini or Qwen3.5 122B A10B?

It depends on your use case. GPT-4o mini and Qwen3.5 122B A10B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does GPT-4o mini cost compared to Qwen3.5 122B A10B?

GPT-4o mini costs $0.15/M input tokens and Qwen3.5 122B A10B costs $0.4/M input tokens. GPT-4o mini is $0.25/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare GPT-4o mini and Qwen3.5 122B A10B on Rival?

This page shows a side-by-side comparison of GPT-4o mini and Qwen3.5 122B A10B across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated Feb 2026

GPT-4o minivsQwen3.5 122B A10B

GPT-4o mini is cheaper than Qwen3.5 122B A10B at $0.15/M vs $0.4/M input tokens.

GPT-4o mini and Qwen3.5 122B A10B compared across 53 shared prompts
Spec	GPT-4o mini	Qwen3.5 122B A10B
Input price	$0.15/M tokens	$0.4/M tokens
Output price	$0.6/M tokens	$3.2/M tokens
Context window	128K tokens	262K tokens
Parameters	Not disclosed	122B (10B active)
Weights	Closed	Open
Free API (OpenRouter)	No	No
Released	Jul 2024	Feb 2026