The closest alternative to Qwen3 30B A3B Thinking 2507 is DeepSeek V3 0324 — comparable intelligence (22.3 vs 22.4); for a cheaper option, Nemotron 3 Ultra (free) runs Free/M vs $0.080/M; for more speed, GLM 4.7 hits 555 t/s; and the best open-weight substitute is MiniMax M3.
DeepSeek V3 0324 is the closest alternative to Qwen3 30B A3B Thinking 2507, with an Intelligence Index of 22.3 (Qwen3 30B A3B Thinking 2507 scores 22.4) at $0.200 per million input tokens.
Yes — Nemotron 3 Ultra (free) costs Free per million input tokens versus $0.080 for Qwen3 30B A3B Thinking 2507, while staying within ~8 points of its Intelligence Index.
MiniMax M3 is the strongest open-weight alternative to Qwen3 30B A3B Thinking 2507 — downloadable from Hugging Face and self-hostable, scoring 54.7 on intelligence.