DeepSeek

DeepSeek AI News & Updates4 Updates

The latest AI news and updates of DeepSeek — AI lab focused on AGI research, building open-weight models known for cost-efficient frontier performance. Covering DeepSeek's latest launches and product updates from the past 90 days.

DeepSeekDeepSeekAug 13

DeepSeek Ships Developer Preview of Modular Open-Source Agent Harness

DeepSeek released the developer preview of DeepSeek Harness, an open-source agent framework licensed under MIT. Powered by the Cordis meta-framework, the harness uses a modular architecture where models, tools, skills, and orchestration loops are implemented as swappable plugins. The framework is available via npm for developers to build and extend custom agent systems.

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DeepSeekDeepSeekAug 13

DeepSeek Releases V4-Pro GA with Flexible Reasoning and Peak-Off-Peak Pricing

DeepSeek released the general availability version of DeepSeek-V4-Pro, featuring enhanced agent performance and new flexible reasoning effort controls for the V4 model family. The update adds native OpenAI Responses API support and introduces peak and off-peak API pricing, with off-peak rates set at 50% of peak costs starting August 16, 2026.

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DeepSeekDeepSeekJul 31

DeepSeek Releases V4-Flash API Beta Featuring Agent Upgrades and Codex Integration

DeepSeek released the V4-Flash API in public beta, featuring agent capabilities that significantly outperform the V4-Pro-Preview on coding and tool-use benchmarks. The update adds native support for the Responses API and full integration with Codex, allowing the model to run directly in the Codex CLI, ChatGPT desktop app, and VS Code extension via a unified configuration.

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DeepSeekDeepSeekMay 23

DeepSeek Makes 75 Percent Discount on V4 Pro API Permanent

DeepSeek has officially converted its temporary 75 percent discount for the DeepSeek-V4-Pro API into permanent pricing. This move establishes a new floor for frontier-class inference costs, making high-volume agentic workflows economically sustainable for long-term production.

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Frequently asked questions

DeepSeek is AI lab focused on AGI research, building open-weight models known for cost-efficient frontier performance. HeadsUpAI tracks DeepSeek across the AI ecosystem and curates every significant update — the latest being "DeepSeek Ships Developer Preview of Modular Open-Source Agent Harness" (August 13, 2026) — so you get the whole story in a 30-second read.

The most recent DeepSeek update is "DeepSeek Ships Developer Preview of Modular Open-Source Agent Harness" (August 13, 2026). HeadsUpAI curates every significant DeepSeek release as a 30-second read — what shipped and why it matters.

The latest DeepSeek updates: "DeepSeek Ships Developer Preview of Modular Open-Source Agent Harness", "DeepSeek Releases V4-Pro GA with Flexible Reasoning and Peak-Off-Peak Pricing", "DeepSeek Releases V4-Flash API Beta Featuring Agent Upgrades and Codex Integration", and "DeepSeek Makes 75 Percent Discount on V4 Pro API Permanent". HeadsUpAI has curated 4 DeepSeek updates over the last 90 days, covering launches and product updates — listed newest first, presented straight, no hype, no bias.

DeepSeek is AI lab focused on AGI research, building open-weight models known for cost-efficient frontier performance. On this page you'll find every significant DeepSeek development HeadsUpAI has tracked recently — launches and product updates — so you can keep up with where DeepSeek is heading without reading a dozen sources.

Continuously. HeadsUpAI adds new DeepSeek updates as they're announced — usually within hours — and the 4 updates currently shown cover the past 90 days, newest first.