GPT-4o-mini alternatives
Match · Updated July 2026
The closest alternative to GPT-4o-mini is Gemini 2.5 Flash Lite — comparable intelligence (6.9 vs 6.9); for a cheaper option, Hy3 runs $0.132/M vs $0.150/M; and the best open-weight substitute is Kimi K3.
Closest match
Cheaper alternatives
hy3
$0.132/M input · 41.2 intel
deepseek-v4-flash
$0.140/M input · 40.3 intel
gpt-5.4-nano:batch
$0.100/M input · 38.2 intel
mimo-v2.5
$0.140/M input · 37.2 intel
hy3-preview
$0.063/M input · 33.6 intel
qwen3.6-35b-a3b
$0.140/M input · 31.6 intel
Smarter alternatives
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-4o-mini?
Gemini 2.5 Flash Lite is the closest alternative to GPT-4o-mini, with an Intelligence Index of 6.9 (GPT-4o-mini scores 6.9) at $0.100 per million input tokens.
Is there a cheaper alternative to GPT-4o-mini?
Yes — Hy3 costs $0.132 per million input tokens versus $0.150 for GPT-4o-mini, while staying within ~8 points of its Intelligence Index.
Is there an open-source alternative to GPT-4o-mini?
Kimi K3 is the strongest open-weight alternative to GPT-4o-mini — downloadable from Hugging Face and self-hostable, scoring 57.1 on intelligence.