Releases

7 matching — model launches, API releases, product updates, financial events and news.

Aug 21, 2026

DeepSeek Harness 0.1.1 releasedDeepSeek · DeepSeek HarnessSDK release

DeepSeek released an updated agent harness with support for V4 Flash Vision.

Aug 13, 2026

DeepSeek API adds Responses API and thinking effort controlsDeepSeek · DeepSeek APIAPI update

DeepSeek added native Responses API support and low, high and max thinking effort controls.

Apr 24, 2026

DeepSeek-V4-Flash Preview enters APIDeepSeek · DeepSeek-V4-Flash PreviewAPI release

The efficient V4 Flash preview became available through DeepSeek's API.

Apr 24, 2026

DeepSeek-V4-Pro Preview enters APIDeepSeek · DeepSeek-V4-Pro PreviewAPI release

The V4 Pro preview became available through OpenAI- and Anthropic-compatible interfaces.

Aug 2, 2024

DeepSeek API launches disk context cachingDeepSeek · DeepSeek APIAPI update

DeepSeek introduced disk-based context caching to reduce repeated-token costs.

Jul 25, 2024

DeepSeek API adds function calling and FIMDeepSeek · DeepSeek APIAPI update

The API gained JSON mode, function calling, chat-prefix completion and fill-in-the-middle completion.

May 7, 2024

DeepSeek API launchesDeepSeek · DeepSeek APIAPI release

DeepSeek opened an OpenAI-compatible API for its chat and coding models.

1–7 of 7 releases