Open-source 1.6T-parameter MoE with 49B active, built for advanced reasoning and long-horizon agents.
MoonshotAI's 2.8T-parameter flagship for complex coding, knowledge work, and long-horizon agent runs.
No shared demos for these models yet.
No captured outputs for these models yet.
Both DeepSeek V4 Pro and Kimi K3 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
DeepSeek V4 Pro has a lower blended cost. DeepSeek V4 Pro: $0.21 input / $0.42 output. Kimi K3: $0.30 input / $11.94 output.
Kimi K3 has a larger context window: DeepSeek V4 Pro supports 1M tokens vs Kimi K3 at 1M tokens.
Kimi K3 supports vision/image input, but DeepSeek V4 Pro does not.
Key differences: only Kimi K3 supports vision input. Compare full specs on this page.
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both DeepSeek V4 Pro and Kimi K3 for free on idapt.app to see which performs better for your specific needs.