DeepSeek
vs
Open AI

Compare AI models side by side

Responses to your questions will appear side by side in the chat windows below.

DeepSeek logo
DeepSeek V4 Flash
Price: $0.21/1M tokens

Cost: $0
DeepSeek

DeepSeek V4 Flash

DeepSeek

Knowledge cutoff: 2025-05 · Context window: 1,000,000 tokens

Input Price

$0.14 / 1M tokens

Output Price

$0.28 / 1M tokens

Context Window

1,000,000 tokens

Hey! I'm here and ready to chat about whatever you'd like.

Open AI logo
GPT-5.4
Price: $8.75/1M tokens

Cost: $0
Open AI

GPT-5.4

Open AI

Knowledge cutoff: 2025-08-31 · Context window: 1,050,000 tokens

Input Price

$2.5 / 1M tokens

Output Price

$15 / 1M tokens

Context Window

1,050,000 tokens

Hey! I'm here and ready to chat about whatever you'd like.