Original DeepSeek V3 — the model that put DeepSeek on the map.
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 V3 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 V3 has a lower blended cost. DeepSeek V3: $0.20 input / $0.80 output. Kimi K3: $3.00 input / $15.00 output.
Kimi K3 has a larger context window: DeepSeek V3 supports 128K tokens vs Kimi K3 at 1M tokens.
Kimi K3 supports vision/image input, but DeepSeek V3 does not.
Key differences: DeepSeek V3 is significantly cheaper; only Kimi K3 supports vision input; only Kimi K3 offers extended reasoning mode. 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 V3 and Kimi K3 for free on idapt.app to see which performs better for your specific needs.