Gemini 3.6 Flash vs DeepSeek V4 Pro 0423: side-by-side summary

Gemini 3.6 Flash and DeepSeek V4 Pro 0423 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Gemini 3.6 Flash, from Google, has a 1,048,576-token context window and is priced at $0.75/M tokens input, $3.75/M tokens output on OpenRouter.

DeepSeek V4 Pro 0423, from DeepSeek, has a 1,048,576-token context window and is priced at $0.507/M tokens input, $1.014/M tokens output on OpenRouter.

Context window

• Gemini 3.6 Flash: 1,048,576 tokens
• DeepSeek V4 Pro 0423: 1,048,576 tokens

Price

• Gemini 3.6 Flash: $0.75/M tokens input, $3.75/M tokens output
• DeepSeek V4 Pro 0423: $0.507/M tokens input, $1.014/M tokens output

Provided by

• Gemini 3.6 Flash: Google
• DeepSeek V4 Pro 0423: DeepSeek

• Gemini 3.6 Flash model details, providers and pricing
• DeepSeek V4 Pro 0423 model details, providers and pricing