News Roundup 59

Created on April 17|Last edited on April 17
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OpenAI opens up about pre-training GPT-4.5
 GPT-4.5 reveals shift from compute to data as the new AI performance bottleneck
﻿https://wandb.ai/byyoung3/ml-news/reports/OpenAI-opens-up-about-Pre-training-GPT-4-5--VmlldzoxMjI4MDg1MQ﻿
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OpenAI's new browsing benchmark BrowseComp
 BrowseComp tests AI agents on hard-to-find web answers using creative search strategies
﻿https://wandb.ai/byyoung3/ml-news/reports/OpenAI-s-new-browsing-benchmark-BrowseComp--VmlldzoxMjI4MTE0Nw﻿
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OpenAI launches GPT-4.1 series with major gains in code, context, and cost 
GPT-4.1 boosts coding, long-context use, and speed while cutting costs across all tiers
﻿https://wandb.ai/byyoung3/ml-news/reports/OpenAI-Launches-GPT-4-1-Series-with-Major-Gains-in-Code-Context-and-Cost--VmlldzoxMjI4NTcyMQ﻿
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Cohere releases Embed 4 multimodal embedding engine for enterprise AI 
Embed 4 processes text, images, and code across 100+ languages for secure enterprise search
﻿https://wandb.ai/byyoung3/ml-news/reports/Cohere-Releases-Embed-4-Multimodal-Embedding-Engine-for-Enterprise-AI--VmlldzoxMjMxOTE5Ng﻿
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Is OpenAI building a social media platform 
OpenAI explores social app powered by image generation tools and real-time user feedback
﻿https://wandb.ai/byyoung3/ml-news/reports/Is-OpenAI-building-a-social-media-platform---VmlldzoxMjMxOTI5Nw﻿
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OpenAI rolls out o3, o4-mini and Codex CLI 
New models and Codex CLI bring tool-using AI agents directly into local developer workflows
﻿https://wandb.ai/byyoung3/ml-news/reports/OpenAI-roles-out-o3-o4-Mini-and-Codex-CLI--VmlldzoxMjMyMzkxNQ﻿
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