GPT-4o (2024-05-13) alternatives
Match · Updated July 2026
The closest alternative to GPT-4o (2024-05-13) is Qwen3 VL 8B Instruct — comparable intelligence (8.4 vs 8.6); for a cheaper option, Kimi K3 runs $3.00/M vs $5.00/M; and the best open-weight substitute is Kimi K3.
Closest match
Cheaper alternatives
kimi-k3
$3.00/M input · 57.1 intel
claude-opus-4.8:batch
$2.50/M input · 55.7 intel
gpt-5.6-terra
$1.25/M input · 55.0 intel
gpt-5.5:batch
$2.50/M input · 54.8 intel
grok-4.5
$2.00/M input · 53.8 intel
claude-opus-4.7:batch
$2.50/M input · 53.5 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 (2024-05-13)?
Qwen3 VL 8B Instruct is the closest alternative to GPT-4o (2024-05-13), with an Intelligence Index of 8.4 (GPT-4o (2024-05-13) scores 8.6) at $0.117 per million input tokens.
Is there a cheaper alternative to GPT-4o (2024-05-13)?
Yes — Kimi K3 costs $3.00 per million input tokens versus $5.00 for GPT-4o (2024-05-13), while staying within ~8 points of its Intelligence Index.
Is there an open-source alternative to GPT-4o (2024-05-13)?
Kimi K3 is the strongest open-weight alternative to GPT-4o (2024-05-13) — downloadable from Hugging Face and self-hostable, scoring 57.1 on intelligence.