Anthropic Releases Claude Opus 4: AI Reasoning Frontier
The latest model demonstrates unprecedented performance on complex reasoning tasks and extended thinking capabilities
Articles by Sarah Chen
Articles by Sarah Chen on AI Pulse. 5 articles covering AI news, tools, research, and analysis.
AI Isn't Coming for Your Job. It's Coming to Help.
We've been so focused on the threats that we're missing the most exciting part: AI is already changing lives for the better.
OpenAI GPT-5 Turbo: Cheaper, Faster, Better
90% cost reduction from GPT-5. Developers are migrating overnight. The API pricing war just escalated.
Inside the AI Talent War: $10M Packages and Kidnapping Jokes
Top AI researchers are getting $5-10M annual packages. Labs are raiding each other's teams. The bidding war is unlike anything tech has seen.
Meta Releases Llama 4—And It's Open Source Again
405B parameters, state-of-the-art performance, and completely open weights. Zuckerberg's strategy is working.