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Deepseek V4 Flash 0731

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ReasoningTool UseImplicit Caching
import { streamText } from 'ai'
const result = streamText({
model: 'deepseek/deepseek-v4-flash-0731',
prompt: 'Why is the sky blue?'
})
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Provider
Context
Max Output
Latency
Throughput
Input
Output
Cache
Web Search
Capabilities
ZDR
No Training
Release Date
1M384K
1.3s
72tps
$0.14/M
$0.28/M
Read:$0.03/M
Write:
07/31/2026
1M384K
1.5s
91tps
$0.14/M
$0.28/M
Read:$0.0/M
Write:
07/31/2026
1M384K
0.6s
101tps
$0.13/M
$0.26/M
Read:$0.03/M
Write:
07/31/2026
1M384K
1.4s
78tps
$0.09/M
$0.18/M
Read:$0.02/M
Write:
07/31/2026
1M393K
6.1s
91tps
$0.14/M
$0.28/M
Read:$0.03/M
Write:
07/31/2026
1M384K
5.5s
156tps
$0.20/M
$0.40/M
Read:$0.04/M
Write:
07/31/2026