DeepSeek V4 Flash 0731 vs Gemini 3.6 Flash: side-by-side summary

DeepSeek V4 Flash 0731 and Gemini 3.6 Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V4 Flash 0731, from DeepSeek, has a 1,310,720-token context window and is priced at $0.065/M tokens input, $0.14/M tokens output on OpenRouter.

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.

Context window

• DeepSeek V4 Flash 0731: 1,310,720 tokens
• Gemini 3.6 Flash: 1,048,576 tokens

Price

• DeepSeek V4 Flash 0731: $0.065/M tokens input, $0.14/M tokens output
• Gemini 3.6 Flash: $0.75/M tokens input, $3.75/M tokens output

Provided by

• DeepSeek V4 Flash 0731: DeepSeek
• Gemini 3.6 Flash: Google

• DeepSeek V4 Flash 0731 model details, providers and pricing
• Gemini 3.6 Flash model details, providers and pricing