Codex System Prompt
OpenAI has released Codex CLI, an open-source terminal-based coding assistant. The system prompt defines the agent's capabilities, personality, and workflow, including handling AGENTS.md files for repository-specific ins…
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OpenAI has released Codex CLI, an open-source terminal-based coding assistant. The system prompt defines the agent's capabilities, personality, and workflow, including handling AGENTS.md files for repository-specific ins…
A parent's reflection on educational software i-Ready describes how the program caused his first-grade son to hate math, despite the child's prior enthusiasm. The piece argues that many schools' edtech choices are more c…
SK Hynix will debut on the Nasdaq on Friday with a $28 billion IPO, the largest foreign listing in history, as the memory chip maker seeks to expand capacity amid a global shortage driven by AI demand. The offering gives…
SpaceXAI unveiled Grok 4.5, an AI model Elon Musk called an 'Opus-class model,' built on the 1.5-trillion-parameter V9 foundation model. The model, tested privately at SpaceX and Tesla, is set for public release on July …
XAI launched Grok 4.5 on July 9, pricing it at $2 per million input tokens and $6 per million output tokens to undercut Anthropic's Claude Opus 4.8. The model, built on a 1.5 trillion parameter mixture-of-experts foundat…
Meta is building its first Canadian data center in Sturgeon County, Alberta, with a $13 billion investment. The 1GW facility, optimized for AI workloads, will create 3,000 construction jobs and 300 operational jobs, and …
Sourcerer, a San Francisco-based startup founded by Peter Cetale and Robert Magee, aims to replace traditional procurement software by acting as the supplier of record for physical goods, using AI agents to handle sourci…
Amazon sold $25 billion in bonds on July 7, offering extra yield to attract buyers, but demand was the weakest for any hyperscaler since Meta's 2025 bond sale. The deal signals investor pushback against AI-related debt, …
Researchers released TaxCalcBench, an open-source benchmark evaluating AI models' ability to file taxes using realistic PDF inputs for federal and state returns. GPT-5.4 Pro achieved the highest strict accuracy at 62.75%…
Sunrun launched a pilot program that installs AI compute nodes in homes with solar panels and battery storage, paying homeowners to host the hardware and selling computing capacity to enterprise customers for AI inferenc…
OpenAI posted a job listing for an investment banking expert to help improve ChatGPT's ability to handle complex financial transactions like mergers and acquisitions, suggesting the AI could eventually replace junior ana…
OpenAI launched GPT-Live, a new voice model for ChatGPT that uses full duplex architecture to enable real-time, natural conversations. The model, powered by GPT-5.5, is rolling out across iOS, Android, and web, with safe…
Biohub researchers used genome-wide CRISPR screening and an AI-guided prioritization framework called VirtualCRISPR to identify ALOX5 and OXTR as psoriasis drug targets. The team validated these targets in mice, showing …
Bank of America has extended a $520 million loan to OpenAI to support infrastructure expansion as the AI company prepares for a potential IPO, with market speculation pointing to a 2027 public debut. The loan highlights …
Freedom Capital has initiated coverage of Tempus AI, Inc. (TEM), a company leveraging artificial intelligence in healthcare. The coverage highlights Tempus AI's potential in the AI-driven medical diagnostics market.
A developer conducted an audit of their own AI usage by instructing Claude Code to analyze configuration files, prompt history, and transcripts across their system. The meta-review aimed to evaluate the developer's promp…
A developer argues that deterministic workflows are often superior to AI agents for most product features, despite the hype around autonomous systems. Workflows offer predictability, lower cost, and easier debugging, whi…
General Intuition, a startup led by CEO Pim de Witte, raised $320 million at a $2.3 billion valuation to develop a foundation model for robotics trained on video game data. The company argues that its approach, which use…
A developer built S.A.G.E (Smart Agent Guidance Engine), an open-source CLI tool that compresses terminal output by 93% to reduce AI token usage. The tool saved the developer $45 in AI tokens over three days by processin…
The Federal Reserve is considering raising interest rates as inflation hits 4.1%, driven by tariffs, elevated oil prices, and a surge in corporate spending on AI infrastructure. FOMC minutes from March and April 2026 sho…