Development·EASYHUB JOURNAL
DeepSeek V4 Flash API enters public testing
What changed
The July 31 changelog describes a post-training update to the V4 Flash API and compatibility with the Responses API and Codex. At that time the change did not update Pro or the app and web models. Later replacements are separate events.
- Original title
- DeepSeek V4 Flash API enters public testing
- Source
- DeepSeek · api-docs.deepseek.com
- Topic
- Development
- Source month
- 2026-07
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Summary page published · Editorial information