gpt-oss-safeguard-20b alternatives
Match · Updated July 2026
The closest alternative to gpt-oss-safeguard-20b is GPT-5.6 Luna Pro — comparable intelligence (— vs —); for a cheaper option, Hy3 preview runs $0.063/M vs $0.075/M; and the best open-weight substitute is Kimi K3.
Closest match
Cheaper alternatives
hy3-preview
$0.063/M input · 33.6 intel
gpt-oss-120b
$0.037/M input · 23.8 intel
glm-4.7-flash
$0.060/M input · 22.9 intel
gpt-5-nano
$0.050/M input · 19.9 intel
gpt-5-nano:batch
$0.025/M input · 19.9 intel
north-mini-code:free
Free/M input · 19.8 intel
Open-source alternatives
kimi-k3
57.1 intel · open weights · 1.0M ctx
glm-5.2
51.1 intel · open weights · 1.0M ctx
minimax-m3
44.4 intel · open weights · 1.0M ctx
minimax-m3:batch
44.4 intel · open weights · 524K ctx
deepseek-v4-pro
44.3 intel · open weights · 1.0M ctx
kimi-k2.6
44.2 intel · open weights · 262K ctx
Frequently asked
What is the best alternative to gpt-oss-safeguard-20b?
GPT-5.6 Luna Pro is the closest alternative to gpt-oss-safeguard-20b, with an Intelligence Index of — (gpt-oss-safeguard-20b scores —) at $0.500 per million input tokens.
Is there a cheaper alternative to gpt-oss-safeguard-20b?
Yes — Hy3 preview costs $0.063 per million input tokens versus $0.075 for gpt-oss-safeguard-20b, while staying within ~8 points of its Intelligence Index.
Is there an open-source alternative to gpt-oss-safeguard-20b?
Kimi K3 is the strongest open-weight alternative to gpt-oss-safeguard-20b — downloadable from Hugging Face and self-hostable, scoring 57.1 on intelligence.