DeepSeek V4 Flash 0423 is 6.4× cheaper per million tokens (blended). Gemini 3.1 Flash Lite has the larger context window (1,048,576 vs 1,048,575 tokens). DeepSeek V4 Flash 0423 is open-weights; the other is not.

DeepSeek V4 Flash 0423 vs Gemini 3.1 Flash Lite

Live catalog fields. Best-in-row is highlighted.

DeepSeek V4 Flash 0423open

DeepSeek · deepseek__deepseek-v4-flash

Gemini 3.1 Flash Lite

Google · google__gemini-3.1-flash-lite

Identity

Fielddeepseek__deepseek-v4-flashgoogle__gemini-3.1-flash-lite
ProviderDeepSeekGoogle
Slugdeepseek__deepseek-v4-flashgoogle__gemini-3.1-flash-lite
Statuslivelive
Open weightsYesNo
License——
HuggingFacedeepseek-ai/DeepSeek-V4-Flash—

Quality

Fielddeepseek__deepseek-v4-flashgoogle__gemini-3.1-flash-lite
Quality index (0–100)——

Cost

Fielddeepseek__deepseek-v4-flashgoogle__gemini-3.1-flash-lite
Input $ / 1M tokens$0.09$0.25
Cached input $ / 1M$0.02$0.03
Output $ / 1M tokens$0.18$1.50

Context

Fielddeepseek__deepseek-v4-flashgoogle__gemini-3.1-flash-lite
Max context tokens1,048,5751,048,576
Max output tokens943,71765,536

Modalities

Fielddeepseek__deepseek-v4-flashgoogle__gemini-3.1-flash-lite
Inputtexttext, image, video, file, audio
Outputtexttext