DeepSeek V4 Pro alternatives
Match · Updated July 2026
The closest alternative to DeepSeek V4 Pro is GPT-5.3-Codex — comparable intelligence (44.3 vs 44.3); for a cheaper option, GPT-5.6 Luna runs $0.100/M vs $0.435/M; and the best open-weight substitute is Kimi K3.
Closest match
Cheaper alternatives
gpt-5.6-luna
$0.100/M input · 51.2 intel
minimax-m3
$0.300/M input · 44.4 intel
minimax-m3:batch
$0.150/M input · 44.4 intel
hy3
$0.132/M input · 41.2 intel
nex-n2-pro
$0.250/M input · 41.0 intel
deepseek-v4-flash
$0.140/M input · 40.3 intel
Smarter alternatives
minimax-m3
44.4 intel · $0.300/M
minimax-m3:batch
44.4 intel · $0.150/M
qwen3.7-max
46.0 intel · $1.48/M
gemini-3.1-pro-preview
46.5 intel · $2.00/M
gemini-3.1-pro-preview:batch
46.5 intel · $1.00/M
gemini-3.6-flash
50.1 intel · $1.50/M
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
kimi-k2.6
44.2 intel · open weights · 262K ctx
mimo-v2.5-pro
42.2 intel · open weights · 1.1M ctx
Frequently asked
What is the best alternative to DeepSeek V4 Pro?
GPT-5.3-Codex is the closest alternative to DeepSeek V4 Pro, with an Intelligence Index of 44.3 (DeepSeek V4 Pro scores 44.3) at $1.75 per million input tokens.
Is there a cheaper alternative to DeepSeek V4 Pro?
Yes — GPT-5.6 Luna costs $0.100 per million input tokens versus $0.435 for DeepSeek V4 Pro, while staying within ~8 points of its Intelligence Index.
Is there an open-source alternative to DeepSeek V4 Pro?
Kimi K3 is the strongest open-weight alternative to DeepSeek V4 Pro — downloadable from Hugging Face and self-hostable, scoring 57.1 on intelligence.