GPT-5.2-Codex vs Ling 3.0 Flash

GPT-5.2-Codex against Ling 3.0 Flash
GPT-5.2-CodexLing 3.0 Flash
Coding index45.429.6
Benchmarks behind it Verified, 3 benchmarks Partial, 2 benchmarks
Output $/Mtok$14.00$0.1215
Cost per solved task$0.43$0.05
Context window400K262K