openai
30 articles about openai in AI news
OpenAI Model Disproves Erdős Conjecture, First AI to Solve Open Math Problem
OpenAI reasoning model disproves 1946 Erdős conjecture, first AI to solve open math problem. Cross-domain proof verified by Gowers.
OpenAI Readies General-Purpose LLM With Test-Time Compute Scaling
OpenAI is releasing a general-purpose LLM that improves with test-time compute, per an internal message. The model shows math gains without specialized training.
Anthropic Nears $30B Raise at $900B Valuation, Tops OpenAI
Anthropic raising $30B at $900B valuation, surpassing OpenAI's $852B. Revenue hitting $45B annualized, 5x from end-2025.
Cerebra's Tokenomics Bet: AWS, OpenAI Deals and Wafer-Scale Edge
Cerebra's tokenomics pricing and AWS/OpenAI partnerships challenge NVIDIA's inference dominance, offering a 5x cost reduction per token via its wafer-scale architecture.
OpenAI Launches Daybreak Cyber Initiative to Rival Anthropic's Glasswing
OpenAI launched Daybreak, a cybersecurity initiative using GPT-5.5 and Codex Security, to rival Anthropic's Glasswing project.
Billionaire Sues Tiny Michigan Township to Force OpenAI Data Center Through
Billionaire Steven Roth's Related Digital sued Saline Township, Michigan, after it rejected a 21M sq ft OpenAI data center, forcing approval via 'exclusionary zoning' claim.
OpenAI Open-Sources Datacenter Networking Tech
OpenAI open-sourced its datacenter networking tech (Tectonic filesystem, custom stack) to challenge Google Cloud's proprietary AI infrastructure and set an open standard.
OpenAI Trial Reveals Brockman's $1B Journal Entry, $30B Net Worth
Greg Brockman's 2017 journal entry asking how to reach $1B was unsealed in the OpenAI trial, revealing he walked into court worth $30B while Musk donated $38M.
OpenAI's MRC Protocol Sprays Packets Across 100+ Paths to Fix GPU Stragglers
OpenAI open-sourced MRC, a networking protocol that sprays packets across hundreds of paths to reduce GPU idle time from congestion and failures, contributed to OCP.
NVIDIA Open-Sources MRC, the RDMA Protocol Powering OpenAI's Blackwell Clusters
NVIDIA open-sourced MRC, a multi-path RDMA protocol used by OpenAI on Blackwell clusters, enabling microsecond rerouting across 64 paths.
Anthropic Ships 10 Finance AI Agents as IPO Race with OpenAI Heats Up
Anthropic released 10 finance AI agents with Moody's data connectors. The launch intensifies the IPO race with OpenAI, backed by a $1.5B private equity JV.
OpenAI Claims 10GW AI Infrastructure Capacity Ahead of 2029 Target
OpenAI claims 10GW AI infrastructure capacity secured, adding 3GW in 90 days, ahead of 2029 target.
OpenAI Agents Now Ask Questions Good Enough for Research Papers
Sébastien Bubeck revealed on the OpenAI Podcast that internal AI agents now ask research questions so insightful they're inspiring papers and correcting published mistakes, with a 1-2 year timeline for full researcher-level capabilities.
OpenAI Privacy Filter Gets 6x More PII Labels via Nvidia Data
OpenAI has retrained its privacy filter using Nvidia's Nemotron-PII dataset, expanding PII detection from 8 to over 50 label types, targeting healthcare and enterprise use cases with better accuracy.
OpenAI Breaks Microsoft Exclusivity, Eyes AWS and GCP
OpenAI is moving away from its exclusive Microsoft cloud arrangement, signaling potential partnerships with Amazon AWS and Google Cloud to diversify infrastructure and reduce dependency.
OpenAI Drops AGI Clause with Microsoft Ahead of IPO
OpenAI has removed the AGI clause from its Microsoft partnership, ending restrictions that limited Microsoft's access to future AGI systems. The move, reported ahead of OpenAI's anticipated IPO, suggests OpenAI may be preparing to announce AGI milestones.
OpenAI-Microsoft Deal: Loosens Ties, Boosts Azure AI Revenue
A new deal between OpenAI and Microsoft reduces Microsoft's grip on OpenAI while significantly boosting Azure AI revenue, with no profit-sharing for Microsoft on OpenAI's earnings.
OpenAI Launches GPT-5.5: Smarter Agents, Deeper Tool Use
OpenAI unveiled GPT-5.5, positioned as a new intelligence tier designed for real-world work and autonomous agents, with enhanced tool-use capabilities and complex goal understanding.
OpenAI Teases GPT-5.5 Launch: What We Know
A tweet from @intheworldofai suggests OpenAI will launch GPT-5.5 tomorrow, framing it as a pivotal moment akin to GPT-3.5. The announcement signals a significant model upgrade, though details remain scarce.
OpenAI Clarifies: text-embedding-3-small Not Deprecated
OpenAI's Head of Developer Experience clarified that a documentation error incorrectly marked the text-embedding-3-small embedding model as deprecated. The model remains fully available and supported for developers.
OpenAI Launches ChatGPT Workspace Agents for Team Automation
OpenAI has introduced workspace agents within ChatGPT, powered by Codex, designed to automate complex, multi-step workflows for teams across shared environments like Slack. These agents can gather context, execute tasks, request approvals, and run continuously in the cloud.
OpenAI's 'Freebird' Data Center in Texas to Span 549K Sq Ft, Cost $470M
OpenAI is building a massive 548,950-square-foot data center in Milam, Texas, named 'Freebird,' with a first-phase cost of around $470 million. This infrastructure investment is critical for scaling next-generation AI model training and inference.
OpenAI Teases 'Not a Screenshot' AI Video Model
OpenAI posted a cryptic tweet stating 'This is not a screenshot' with a video link, strongly hinting at a new AI video generation model. This marks a direct move into a space currently led by rivals like Runway and Pika.
OpenAI Weekly Active Users Stagnate Since February, Growth Goal Challenged
OpenAI's weekly active user count has shown no increase since February 2024, according to an analysis. This stagnation presents a headwind to the company's stated ambition of reaching one billion users.
OpenAI Launches GPT-Rosalind for Drug Discovery, GPT-5.4-Cyber for Security
OpenAI launched GPT-Rosalind, a life sciences model performing above the 95th percentile of human experts on novel biological data, and GPT-5.4-Cyber, a cybersecurity variant. These releases, alongside a major Agents SDK update, signal a pivot from general AI to specialized, high-stakes enterprise domains.
Ethan Mollick: OpenAI's O1 Release Was Second Most Important LLM Launch
Ethan Mollick tweeted that OpenAI's O1 launch was the second most important LLM release after GPT-3.5, featuring a pivotal chart. He expressed surprise that OpenAI disclosed its biggest AI advance rather than keeping it proprietary.
OpenAI Engineer Processed 210B Tokens, Sparking AI Efficiency Debate
An OpenAI engineer processed 210 billion tokens in one week, equivalent to 33 Wikipedia-sized datasets. This extreme usage spotlights a growing trend where high AI consumption by engineers leads to a 10x cost increase and a high volume of discarded code.
GPT-5.5 Pro Rumored as 'Qualitative Leap' by OpenAI Insider
An OpenAI employee's social media post suggests GPT-5.5 Pro is an 'absolutely insane' qualitative leap, indicating a significant mid-generation upgrade is imminent.
OpenAI Open-Sources Agents SDK, Supports 100+ LLMs
OpenAI has open-sourced its internal Agents SDK, a lightweight framework for building multi-agent systems. It features three core primitives, works with over 100 LLMs, and has gained 18.9k GitHub stars immediately.
Kevin Weil Departs OpenAI, Leaving Product Leadership Vacancy
Kevin Weil, a key product leader at OpenAI, has departed the company. His exit removes a senior executive with deep product experience from a critical role during a period of intense commercial scaling.