MoonshotAI's 2.8T-parameter flagship for complex coding, knowledge work, and long-horizon agent runs.
The GA release of DeepSeek's open 1.6T-parameter MoE flagship for advanced reasoning and long-horizon agents.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Kimi K3 and DeepSeek V4 Pro (0813) 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 (0813) has a lower blended cost. Kimi K3: $0.30 input / $11.94 output. DeepSeek V4 Pro (0813): $0.66 input / $1.98 output.
Kimi K3 has a larger context window: Kimi K3 supports 1M tokens vs DeepSeek V4 Pro (0813) at 1M tokens.
Kimi K3 supports vision/image input, but DeepSeek V4 Pro (0813) does not.
Key differences: Kimi K3 is significantly cheaper; 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 Kimi K3 and DeepSeek V4 Pro (0813) for free on idapt.app to see which performs better for your specific needs.