TechAIOrbitGet listed ↗

Source-linked model comparison

DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4.1 Flash

This comparison shows retrieved facts only. API costs use each source's per-token prices for a 1,000-input / 500-output request.

DeepSeek: DeepSeek V4 Flash 0731

Provider
deepseek
Context window
1,310,720 tokens
Input price
$0.00000004 per token
Output price
$0.00000008 per token
Example API cost
$0.000080 per 1,000-input / 500-output request
Source
OpenRouter

DeepSeek: DeepSeek V4.1 Flash

Provider
deepseek
Context window
1,048,576 tokens
Input price
$0.00000015 per token
Output price
$0.0000006 per token
Example API cost
$0.000450 per 1,000-input / 500-output request
Source
OpenRouter

Choose another pair · All models