GPT-5.2-Codex vs MiMo-V2.5

GPT-5.2-Codex against MiMo-V2.5
GPT-5.2-CodexMiMo-V2.5
Coding index45.450.0
Benchmarks behind it Verified, 3 benchmarks Verified, 3 benchmarks
Output $/Mtok$14.00$0.336
Cost per solved task$0.43$0.01
Context window400K1.05M