The closest alternative to GLM 4.7 is GPT-5 — comparable intelligence (42.0 vs 42.1); for a cheaper option, MiniMax M3 runs $0.300/M vs $0.400/M; and the best open-weight substitute is MiniMax M3.
GPT-5 is the closest alternative to GLM 4.7, with an Intelligence Index of 42.0 (GLM 4.7 scores 42.1) at $1.25 per million input tokens.
Yes — MiniMax M3 costs $0.300 per million input tokens versus $0.400 for GLM 4.7, while staying within ~8 points of its Intelligence Index.
MiniMax M3 is the strongest open-weight alternative to GLM 4.7 — downloadable from Hugging Face and self-hostable, scoring 54.7 on intelligence.