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Run LibreChat on DeepSeek V4 Flash (0731)

by LibreChatChat applibrechat.ai

LibreChat is the leading open-source AI chat platform, a self-hosted ChatGPT alternative with multi-model chat, agents, file handling, and search. Custom endpoints are a headline feature: one block in librechat.yaml adds any OpenAI-compatible provider. Point it at Opper and your whole workspace chats across 700+ models on one key, with a choice of EU or US inference behind it.

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Connect LibreChat to DeepSeek V4 Flash (0731)

Set up with agents

Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.

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Where you can run it

DeepSeek V4 Flash (0731) runs on the routes below. Route only to EU providers when your data has to stay in Europe.

ProviderRegionZero data retentionTrainingInputOutput
GreenPTEUNo$0.16$0.39
InceptronEUNo$0.09$0.61
MeliousEUNo$0.11$0.28
ScalewayEUNo$0.45$0.90
SferenceEUNo$0.28$0.56
TensorXEUNo$0.25$0.30
DeepInfraUSNo$0.06$0.18
DigitalOceanUSNo$0.08$0.25
MorphUSNo$0.14$0.40
NovitaUSNo$0.44$1.32
Alibaba CloudMultiNo$0.45$1.34
AzureMultiNo$0.19$0.51
Baidu QianfanMulti—Not established—$0.44$1.32
BytePlusMultiNo$0.44$1.32
DeepSeekChinaYes$0.44$1.32
NebiusMultiNo$0.14$0.28
NextbitMultiNo$0.35$1.06
Tencent CloudMultiNo$0.44$1.32

The model

by DeepSeek

DeepSeek V4 Flash 0731, the July 2026 retrained checkpoint with major agentic and coding gains over the original release.

Available on

Pricing from$0.06/ 1M input$0.18/ 1M output$0.01/ 1M cache read1Mcontext

Privacy

ZDR
Training
No
Region
Multi, US, China, EU

More apps on Opper

Run LibreChat on DeepSeek V4 Flash (0731)

One key, 700+ models, a choice of region, and zero data retention. Switch the model behind your app without changing your workflow.

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