Trinity Large Thinking alternatives
Match · Updated July 2026
The closest alternative to Trinity Large Thinking is Sonar Reasoning Pro — comparable intelligence (17.8 vs 18.2); for a cheaper option, MiniMax M3 (batch) runs $0.150/M vs $0.220/M; and the best open-weight substitute is Kimi K3.
Closest match
Cheaper alternatives
minimax-m3:batch
$0.150/M input · 44.4 intel
hy3
$0.132/M input · 41.2 intel
deepseek-v4-flash
$0.140/M input · 40.3 intel
gpt-5.4-nano
$0.200/M input · 38.2 intel
gpt-5.4-nano:batch
$0.100/M input · 38.2 intel
mimo-v2.5
$0.140/M input · 37.2 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 Trinity Large Thinking?
Sonar Reasoning Pro is the closest alternative to Trinity Large Thinking, with an Intelligence Index of 17.8 (Trinity Large Thinking scores 18.2) at $2.00 per million input tokens.
Is there a cheaper alternative to Trinity Large Thinking?
Yes — MiniMax M3 (batch) costs $0.150 per million input tokens versus $0.220 for Trinity Large Thinking, while staying within ~8 points of its Intelligence Index.
Is there an open-source alternative to Trinity Large Thinking?
Kimi K3 is the strongest open-weight alternative to Trinity Large Thinking — downloadable from Hugging Face and self-hostable, scoring 57.1 on intelligence.