Tag: #챗봇 — nullvuild

Gemini Live 써봤습니다 — 실시간 대화 AI, 어디까지 쓸 수 있나

- 음성 대화 지연 0.5초 이하, 화면 공유 기능으로 "이게 뭔지 설명해줘" 실제로 작동 - GPT-4o 대비 감정 표현은 약하지만 안드로이드 통합·무료·구글 생태계 연동 강점 - 10분 이상 대화 시 앞 맥락 망각 — 긴 맥락 유지가 아직 약점 - 멀티모달 화면 공유는 방향성 옳지만…

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OpenAI Realtime API — 실시간 음성 앱 만들기, 실제로 어떻게 쓰나

- WebSocket 양방향 스트리밍 + 서버사이드 VAD로 자연스러운 말끊기 턴테이킹 구현 - 콜센터 자동화·인터뷰 코치·언어 학습 등 실용 케이스 확인 - 가격 $0.06/분 — 사용자 대화 앱에 적용 시 비용 빠르게 올라감 - 한국 서버 기준 0.7–1.0초 지연 + WebSock…

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Tokamak Plasma Confinement: Where We Actually Are on the Path to Fusion Energy

- KSTAR held 100 million°C plasma for 48 seconds (2024) — well beyond ITER's 10-second design target - NIF achieved Q>1 ignition in 2022 — scientifically histor…

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CRISPR Sickle Cell Cure: From Lab to 2.2 Million Patient Problem

- Casgevy (FDA approved Dec 2023): 93.1% of patients had zero severe crises for 12 months — genuinely curative - Mechanism: reactivates fetal hemoglobin via bon…

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From CUDA to Chips: Why Deep Learning Reshaped Computer Architecture

- AlexNet (2012) on two GTX 580s demonstrated GPUs were 10–100x faster than CPUs for neural network matrix ops - Transformers are memory-bandwidth-bound (not co…

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GM's EV Turnaround: What Changed After the Bolt Recall and the Cruise Robotaxi Disaster

- 2023 was GM's EV nadir: Bolt recall ($1.8B), Cruise suspension, EV targets pushed back, Ultium ramp delays - 2024–2026 recovery: Equinox EV at $35K hit produc…

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James Webb's First Year: What JWST Actually Found vs. What Headlines Said It Found

- JWST detected galaxies at z>12 (less than 400 million years after Big Bang) — earlier than Lambda-CDM models predicted - "This breaks the Big Bang" headlines…

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Antimicrobial Resistance: Why We're Running Out of Antibiotics and What Actually Works

- Current trajectory: AMR could kill 10 million people/year by 2050 — already at ~1.27 million direct deaths in 2019 - Drug discovery economics: a new antibioti…

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Quantum Batteries: The Physics Is Real, the Engineering Is Hard, the Timeline Is Uncertain

- Quantum advantage in charging: superabsorbing quantum batteries can theoretically charge N cells in O(N²) time vs O(N) classical - Dicke quantum battery model…

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Bitcoin Layer 2 in 2026 — Lightning Is Production, Others Are Still Science Projects

- Lightning Network: 5,000+ BTC capacity, sub-second payments, actual merchant adoption (El Salvador, Strike integration) - The liquidity problem persists: inbo…

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