GPT-5 vs MiMo-V2-Omni
Compare GPT-5 by OpenAI against MiMo-V2-Omni by Xiaomi, context windows of 400K vs 262K, tested across 51 shared challenges. Updated May 2026.
Which is better, GPT-5 or MiMo-V2-Omni?
GPT-5 and MiMo-V2-Omni are both competitive models. GPT-5 costs $1.25/M input tokens vs $0.4/M for MiMo-V2-Omni. Context windows: 400K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5 and MiMo-V2-Omni
GPT-5 is made by openai while MiMo-V2-Omni is from xiaomi. GPT-5 has a 400K token context window compared to MiMo-V2-Omni's 262K. On pricing, GPT-5 costs $1.25/M input tokens vs $0.4/M for MiMo-V2-Omni.
Per 1M tokens
MiMo-V2-Omni is cheaper on both — 3.1× input, 5.0× output
No community votes yet. On paper, GPT-5 has the edge — bigger model tier, bigger context window, major provider backing.
MiMo-V2-Omni is 5.0x cheaper per token — worth considering if cost matters.
Style Comparison
MiMo-V2-Omni uses 25.7x more emoji
