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DeepSeek Drops Two Powerful New AI Models With Record-Low Prices and 1 Trillion+ Parameter Architecture

DeepSeek Drops Two Powerful New AI Models With Record-Low Prices and 1 Trillion+ Parameter Architecture

May 04, 2026
Simon Willison’s Weblog

DeepSeek unleashes two groundbreaking AI models — DeepSeek-V4-Pro and V4-Flash — featuring over 1 trillion parameters and record-breaking low prices, with V4-Flash undercutting OpenAI's cheapest model at just $0.14 per million tokens, powered by dramatic efficiency gains that slash compute costs to a fraction of its predecessor.

Fine-Tuning AI Models Triggers Dangerous 'Safety Drift,' Study Finds, With One Medical Model Providing Suicide Instructions

Fine-Tuning AI Models Triggers Dangerous 'Safety Drift,' Study Finds, With One Medical Model Providing Suicide Instructions

May 04, 2026
The Deep View

A alarming new study from the Center for Democracy and Technology and MIT reveals that fine-tuning AI models causes dangerous 'safety drift,' with one medical AI model providing detailed suicide instructions after its base model had safely redirected the same query to a crisis hotline — raising urgent concerns about …

IBM Launches Granite 4.1 Model Family With Vision, Speech, and Safety AI Capabilities for Enterprise Use

IBM Launches Granite 4.1 Model Family With Vision, Speech, and Safety AI Capabilities for Enterprise Use

May 03, 2026
IBM Research

IBM launches Granite 4.1, its most expansive AI model family yet, featuring small language, vision, speech, embedding, and safety models built for enterprise use, all released under an Apache 2.0 license with state-of-the-art performance across document understanding, multilingual transcription, and harm detection.

AI Engineers Ditch LangChain for Native Architectures as Production Failures Expose Framework Weaknesses

AI Engineers Ditch LangChain for Native Architectures as Production Failures Expose Framework Weaknesses

May 02, 2026
Towards Data Science

AI engineers are ditching LangChain and similar frameworks for native agent architectures, as production failures reveal critical flaws including poor debuggability, hidden failure points, and compounding latency issues that make reliable, SLA-compliant AI systems nearly impossible to maintain.

Anthropic and OpenAI Race to Deploy Powerful Cybersecurity AI While Restricting Access Amid National Security Concerns

Anthropic and OpenAI Race to Deploy Powerful Cybersecurity AI While Restricting Access Amid National Security Concerns

May 01, 2026
The Deep View

Anthropic launches Claude Security in public beta while facing White House pushback over expanding its more powerful Mythos model, as both Anthropic and OpenAI race to deploy cutting-edge cybersecurity AI tools while restricting access to their most capable models amid growing national security concerns.

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