The closest alternative to Llama 3.2 1B Instruct is Llama Guard 4 12B — comparable intelligence (— vs —); for a cheaper option, GPT-5 Nano (batch) runs $0.025/M vs $0.027/M; and the best open-weight substitute is Kimi K3.
Llama Guard 4 12B is the closest alternative to Llama 3.2 1B Instruct, with an Intelligence Index of — (Llama 3.2 1B Instruct scores —) at $0.180 per million input tokens.
Yes — GPT-5 Nano (batch) costs $0.025 per million input tokens versus $0.027 for Llama 3.2 1B Instruct, while staying within ~8 points of its Intelligence Index.
Kimi K3 is the strongest open-weight alternative to Llama 3.2 1B Instruct — downloadable from Hugging Face and self-hostable, scoring 57.1 on intelligence.