AI Daily Brief — 5 October 2025
Sora copyright firestorm intensifies through Sunday as MPA condemns OpenAI publicly, Dev Day previews stack up, and AMD-OpenAI 6 GW deal stages for Monday's open.
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Understanding the 4 Main Approaches to LLM Evaluation (From Scratch)
Multiple-Choice Benchmarks, Verifiers, Leaderboards, and LLM Judges with Code Examples
AI Daily Brief — 4 October 2025
Sora 2 weekend chaos peaks: 1M downloads in 5 days, #1 on App Store, Hollywood escalates, and Altman pivots to opt-in plus revenue-sharing.
AI Daily Brief — 3 October 2025
Altman reverses Sora 2 copyright opt-out three days after launch, OpenAI ships ChatGPT parental controls + CSAM defenses, Reflection AI raises $2B at $8B (NVIDIA-led), and…
Cognition and Windsurf's Commitment to United States Government (USG) and Impact Level 6 (IL6) Deployments
Windsurf is ready to support IL6 deployments through partnership with Palantir FedStart, demonstrating Cognition's commitment to serving DoD missions across all networks and domains.
AI Daily Brief — 2 October 2025
OpenAI closes $6.6B secondary tender at $500B — surpassing SpaceX as the world's most valuable private company. Claude Sonnet 4.5 lands in Visual Studio + JetBrains…
This week’s Stability Seconds shows how you can quickly iterate across multiple musical directions with Stable Audio 2.5 ⏩ Starting with one short v…
This week’s Stability Seconds shows how you can quickly iterate across multiple musical directions with Stable Audio 2.5 ⏩Starting with one short video clip, we applied…
Merge pull request #6 from hnyls2002/fine-tune-sglang-command
Merge pull request #6 from hnyls2002/fine-tune-sglang-command Finetune sglang launching command
AI Daily Brief — 1 October 2025
Q4 opens with Sora 2 rocketing up the App Store, Mira Murati's Thinking Machines launches the Tinker fine-tuning API (Karpathy endorses), Crusoe + Blue Owl announce…
GPUs are expensive and setting up the infrastructure to make GPUs work for you properly is complex, making experimentation on cutting-edge models chal…
GPUs are expensive and setting up the infrastructure to make GPUs work for you properly is complex, making experimentation on cutting-edge models challenging for researchers and…
LFM2-Audio: An End-to-End Audio Foundation Model | Liquid AI
LFM2-Audio defines a new class of audio foundation models: lightweight, multimodal, and real-time. By unifying audio understanding and generation in one compact system, it enables conversational…
AI Daily Brief — 30 September 2025
OpenAI launches Sora 2 with a TikTok-style social app, Z.ai ships GLM-4.6 and Ant Group open-sources Ring-1T-preview (1T-parameter reasoning), Meta Ray-Ban Display hits retail at $799,…
How are artists using AI to make music? 🎶 That’s what our Audio Research team set out to understand when they analyzed 337 musical works. The rese…
How are artists using AI to make music? 🎶That’s what our Audio Research team set out to understand when they analyzed 337 musical works. The research…
Sora 2 is here
Our latest video generation model is more physically accurate, realistic, and controllable than prior systems. It also features synchronized dialogue and sound effects. Create with it…
AI Daily Brief — 29 September 2025
Massive Monday: Claude Sonnet 4.5 + Claude Code 2.0 + Agent SDK + memory beta, DeepSeek V3.2-Exp with Sparse Attention cuts API prices 50%+, OpenAI Instant…
Real AI Agents and Real Work
The race between human-centered work and infinite PowerPoints
RT Kai-Fu Lee: Starting your week with more slides to write? Our @popai team just dropped "Slide Agent" to make presentations simple with AI 👉 Prom…
RT Kai-Fu LeeStarting your week with more slides to write? Our @popai team just dropped "Slide Agent" to make presentations simple with AI 👉 Prompt >…
Merge pull request #5 from SplittyDev/patch-1
Merge pull request #5 from SplittyDev/patch-1 Fix TileLang link in README
Merge pull request #3 from youkaichao/main
Merge pull request #3 from youkaichao/main Minor typo fix
Merge pull request #1 from zhyncs/main
Merge pull request #1 from zhyncs/main docs: Update README with HuggingFace and SGLang instructions
docs: Update README with HuggingFace and SGLang instructions
docs: Update README with HuggingFace and SGLang instructions Added instructions for using HuggingFace and SGLang with Docker.
Building AI for Cyber Defenders
We invested in improving Claude's ability to help defenders detect, analyze, and remediate vulnerabilities in code and deployed systems. This work allowed Claude Sonnet 4.5 to…
LoRA Without Regret
LoRA Without Regret by John Schulman in collaboration with others at Thinking Machines
Effective context engineering for AI agents
Context is a critical but finite resource for AI agents. In this post, we explore strategies for effectively curating and managing the context that powers them.