How do people seek guidance from Claude? We looked at 1M conversations to understand what questions people ask, how Claude responds, and where it slips into sycophancy. We used what we found to improve how we trained Opus 4.7 and Mythos Preview.
GENERATIVE AI
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SenseNova U1 Model Weights Released on Hugging Face
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weights on @huggingface →
https://
huggingface.co/collections/se
nsenova/sensenova-u1
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OpenAI o1 Outperforms GPT-4 and Physicians in Clinical Triage
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New @ScienceMagazine The o-1 reasoning model (text only, from @OpenAI
, released, Sept 2024) exceeded performance cf GPT-4 and physicians for clinical vignette management reasoning and in a real-world emergency department assessment for initial triage @AdamRodmanMD -
Research and Benchmarks in AI Development
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New: Anthropic just rolled out Claude Security to enterprise users.
— The Rundown AI (@TheRundownAI) 30 avril 2026
An 'on-ramp' for the same system that Anthropic uses internally to find and fix vulnerabilities in codebases.
Powered by Opus 4.7 (not Mythos, yet) pic.twitter.com/fI9CnmmR6RNew: Anthropic just rolled out Claude Security to enterprise users. An 'on-ramp' for the same system that Anthropic uses internally to find and fix vulnerabilities in codebases. Powered by Opus 4.7 (not Mythos, yet)
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SenseNova U1 Lite Open-Source Multimodal Model Launches with Native Text-Image Generation
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OPEN-SOURCE MULTIMODAL JUST LEVELED UP SenseNova U1 Lite drops SOTA efficiency and native interleaved text+image generation in one flow >8B & A3B sizes
>Fully open-source
>Native multimodal Ace for generating guides, PPTs, comics etc. -
Gemini in Google Workspace Streamlines Creative Writing Flow
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How much momentum gets lost just setting up a blank document?
— Harold Sinnott 📱 (@HaroldSinnott) 30 avril 2026
Inspiration thrives on flow, not on hunting for templates or wrestling with formatting.
But a more natural rhythm to work is taking shape.
Through @GoogleWorkspace, everyday conversations with @GeminiApp now… pic.twitter.com/MUzC37H88THow much momentum gets lost just setting up a blank document? Inspiration thrives on flow, not on hunting for templates or wrestling with formatting. But a more natural rhythm to work is taking shape. Through @GoogleWorkspace
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Legislation Targets Chatbot Makers Amid Lawsuits Over Child Harms
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Going to be interesting to see where this legislation goes. The timing makes sense: about 30 lawsuits have been filed against chatbot makers, most against ChatGPT maker OpenAI, many alleging harms to children, and more suits are expected soon.
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Mistral brags about worse AI benchmark performance
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Regular AI companies brag about how much better their model is on benchmarks. Only Mistral brags about how much worse its one is.
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AI Video EXR Export Enables HDR Workflow in Nuke and After Effects
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Resolution was never the problem with AI videos, it’s the dynamic range. Getting these as EXRs means the image stays clean while you're working in Nuke or After Effects, so you can finally use the results as real footage instead of a draft material. Run the SDR to HDR upgrade on
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LTX-2.3 Reconstructs Blown-Out Dynamic Range in 8-Bit Footage
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The sky in the original 8-bit footage here is completely blown out, but LTX-2.3 changed that, reconstructing compressed dynamic range.
— Chubby♨️ (@kimmonismus) 30 avril 2026
Not a filter. Not a tone-map. pic.twitter.com/qNz0NVnttLThe sky in the original 8-bit footage here is completely blown out, but LTX-2.3 changed that, reconstructing compressed dynamic range. Not a filter. Not a tone-map.