The closest alternative to Granite 4.0 Micro is LFM2.5-1.2B-Instruct (free) — comparable intelligence (8.0 vs 7.7); for a cheaper option, Nemotron 3 Ultra (free) runs Free/M vs $0.017/M; for more speed, gpt-oss-120b (free) hits 554 t/s; and the best open-weight substitute is MiniMax M3.
LFM2.5-1.2B-Instruct (free) is the closest alternative to Granite 4.0 Micro, with an Intelligence Index of 8.0 (Granite 4.0 Micro scores 7.7) at Free per million input tokens.
Yes — Nemotron 3 Ultra (free) costs Free per million input tokens versus $0.017 for Granite 4.0 Micro, while staying within ~8 points of its Intelligence Index.
MiniMax M3 is the strongest open-weight alternative to Granite 4.0 Micro — downloadable from Hugging Face and self-hostable, scoring 54.7 on intelligence.