Content Deep Dive
Model API deprecation: DeepSeek V4 Pro
Blog post from Lightning AI
Post Details
Company
Date Published
Author
Liana Koleva
Word Count
110
Company Posts That Month
Language
English
Hacker News Points
-
Post removed?
No
Summary
DeepSeek V4 Pro serverless Model APIs will be retired and disabled at 5 p.m. PT on September 23, after which requests will return HTTP 400 errors. Users are advised to update integrations before the deadline to use DeepSeek V4.1 Flash, identified as offering stronger performance at a lower cost, or GLM 5.3 for frontier-level performance. Organizations requiring continued access to DeepSeek V4 Pro can contact the provider to discuss a dedicated deployment.
Trends Found in this Post
| Trend | Post Mentions | Total Month Mentions | Posts | Companies | MoM |
|---|---|---|---|---|---|
| Serverless | 1 | 1,223 | 280 | 102 | +41% |
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