BREAKINGOpenAI closes $40B round at $340B valuation — largest private tech raise ever·MODELSAnthropic ships Claude Opus 4 with extended thinking and agentic capabilities·FUNDINGxAI raises $6B Series C led by Andreessen Horowitz for Grok infrastructure·REGULATIONEU AI Act enters full enforcement — high-risk systems must comply now·AGENTSGoogle DeepMind open-sources Gemini Agent Framework for autonomous task completion·RESEARCHStanford HAI: Enterprise AI adoption hits 78% globally, GenAI in production at 45%·WARNINGUS Senate passes AI Transparency Act — content labeling required at scale·PRODUCTMeta releases Llama 4 Maverick open-weight model rivaling proprietary alternatives·MODELSDeepSeek V3 scores within 2% of GPT-4o on MMLU at 1/10th the inference cost·FUNDINGMistral AI raises €600M Series B at €6B valuation for European AI sovereignty·BREAKINGOpenAI closes $40B round at $340B valuation — largest private tech raise ever·MODELSAnthropic ships Claude Opus 4 with extended thinking and agentic capabilities·FUNDINGxAI raises $6B Series C led by Andreessen Horowitz for Grok infrastructure·REGULATIONEU AI Act enters full enforcement — high-risk systems must comply now·AGENTSGoogle DeepMind open-sources Gemini Agent Framework for autonomous task completion·RESEARCHStanford HAI: Enterprise AI adoption hits 78% globally, GenAI in production at 45%·WARNINGUS Senate passes AI Transparency Act — content labeling required at scale·PRODUCTMeta releases Llama 4 Maverick open-weight model rivaling proprietary alternatives·MODELSDeepSeek V3 scores within 2% of GPT-4o on MMLU at 1/10th the inference cost·FUNDINGMistral AI raises €600M Series B at €6B valuation for European AI sovereignty·
Event Summary
What's Changed fix: update examples and defaults to GPT-5.5 by @alfozan in #3016 chore: relax websockets upper bound from <16 to <17 by @mathisobadia in #3013 Documentation & Other Changes chore: harden uv dependency resolution by @mcgrew-oai in #3014 docs: update translated document pages by @githu
Related Signals
Anthropic, Hugging Face +39 more: 110 model releases in rapid succession
modelsApr 25, 2026
Anthropic, Hugging Face +39 more: 111 model releases in rapid successionmodelsApr 25, 2026
Anthropic, Hugging Face +39 more: 111 model releases in rapid successionmodelsApr 25, 2026
Anthropic, Hugging Face +38 more: 110 model releases in rapid successionmodelsApr 25, 2026
Anthropic, Hugging Face +38 more: 111 model releases in rapid successionmodelsApr 25, 2026
Anthropic, Hugging Face +38 more: 112 model releases in rapid successionmodelsApr 25, 2026
Anthropic, Hugging Face +38 more: 115 model releases in rapid successionmodelsApr 25, 2026
Anthropic, Hugging Face +38 more: 116 model releases in rapid successionmodelsApr 25, 2026
Anthropic, Hugging Face +38 more: 115 model releases in rapid successionmodelsApr 25, 2026
Anthropic, Hugging Face +38 more: 114 model releases in rapid successionmodelsApr 25, 2026
Source
Source articles are linked automatically as the intelligence pipeline processes corroborating evidence.