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DeepSeek: DeepSeek V4 Flash Vision Exp vs MoonshotAI: Kimi K3

DeepSeek: DeepSeek V4 Flash Vision Exp is 15.2× cheaper for the sample workload; both have the same context window.

MetricDeepSeek: DeepSeek V4 Flash Vision ExpMoonshotAI: Kimi K3
Model IDdeepseek/deepseek-v4-flash-vision-expmoonshotai/kimi-k3
Prompt price$0.2156 / 1M tokens$0.20 / 1M tokens
Completion price$0.6468 / 1M tokens$16.00 / 1M tokens
Context1,048,576 tokens1,048,576 tokens
Tool calling✓✓
Structured outputs✓✓
Reasoning✓✓
Response format✓✓
Web search––
Input modalitiestext, imagetext, image, video
Output modalitiestexttext
Added2026-08-212026-07-16

Sample workload

Chat app: 1,000 prompt + 500 completion tokens × 100 requests per day.

CostDeepSeek: DeepSeek V4 Flash Vision ExpMoonshotAI: Kimi K3
Per day$0.0539$0.82
Per 30 days$1.62$24.60

Difference: $0.77 per day and $22.98 per 30 days.

Data updated 2026-11-04