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AI news on February 25, 2026 · Wednesday

11 stories — deduplicated across sources, ranked by significance, every source cited.
★ Top story · ModelsFeb 25

Alibaba's new open source Qwen3.5-Medium models offer Sonnet 4.5 performance on local computers - VentureBeat

Alibaba's new open source Qwen3.5-Medium models offer Sonnet 4.5 performance on local computers VentureBeat

QQwen NewsOpen full story →Read original ↗
ModelsClaude Sonnet 4.5

Disrupting malicious uses of AI | February 2026

Products·OpenAI Blog·Feb 25O

An update on our model deprecation commitments for Claude Opus 3 - Anthropic

Models·Anthropic News·Feb 25A

Citi forms AI infrastructure banking team and invests in Sakana AI - FStech

Policy·Sakana AI News·Feb 25S

DeepSeek-R1: Why This Open-Source Reasoning Model Is Breaking the Internet - SitePoint

Models·DeepSeek News·Feb 25D

Datadog and Sakana AI Announce Strategic Partnership to Advance AI Innovation and Observability for Enterprises - TradingView — Track All Markets

Industry·Sakana AI News·Feb 25S

Datadog and Sakana AI Announce Strategic Partnership to Advance AI Innovation and Observability for Enterprises - GlobeNewswire

Industry·Sakana AI News +2·Feb 25SSG

Alibaba’s AI Push With Qwen 3.5 Targets Cloud And Developer Growth - Yahoo Finance

Models·Qwen News·Feb 25Q

Announcing a Strategic Partnership with Datadog - Sakana AI

Industry·Sakana AI News +3·Feb 25SSS

Stability AI gets new director and associate general counsel

Other·World IP Review·Feb 25W

ChatGPT vs Sarvam AI vs Gemini: How are they different in real life? - Firstpost

Models·Sarvam AI News·Feb 25S