OpenAI AI News & Updates

OpenAI Acqui-hires Context.ai Team to Enhance AI Model Evaluation Capabilities

OpenAI has hired the co-founders of Context.ai, a startup that developed tools for evaluating and analyzing AI model performance. Following this acqui-hire, Context.ai plans to wind down its products, which included a dashboard that helped developers understand model usage patterns and performance. The Context.ai team will now focus on building evaluation tools at OpenAI, with co-founder Henry Scott-Green becoming a product manager for evaluations.

OpenAI Skips Safety Report for GPT-4.1 Release, Raising Transparency Concerns

OpenAI has launched GPT-4.1 without publishing a safety report, breaking with industry norms of releasing system cards detailing safety testing for new AI models. The company justified this decision by stating GPT-4.1 is "not a frontier model," despite the model making significant efficiency and latency improvements and outperforming existing models on certain tests. This comes amid broader concerns about OpenAI potentially compromising on safety practices due to competitive pressures.

OpenAI Launches GPT-4.1 Model Series with Enhanced Coding Capabilities

OpenAI has introduced a new model family called GPT-4.1, featuring three variants (GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano) that excel at coding and instruction following. The models support a 1-million-token context window and outperform previous versions on coding benchmarks, though they still fall slightly behind competitors like Google's Gemini 2.5 Pro and Anthropic's Claude 3.7 Sonnet on certain metrics.

OpenAI to Discontinue Its Largest Model GPT-4.5 from API Due to Cost Concerns

OpenAI announced it will phase out GPT-4.5, its largest-ever AI model, from its API by July 14, just months after its February release. The company is positioning the newly launched GPT-4.1 as the preferred replacement, citing similar or improved performance at a much lower cost. GPT-4.5 will remain available in ChatGPT for paying customers, but its high computational expenses have made it unsustainable for broader API access.

Sutskever's Safe Superintelligence Startup Valued at $32 Billion After New Funding

Safe Superintelligence (SSI), founded by former OpenAI chief scientist Ilya Sutskever, has reportedly raised an additional $2 billion in funding at a $32 billion valuation. The startup, which previously raised $1 billion, was established with the singular mission of creating "a safe superintelligence" though details about its actual product remain scarce.

Ex-OpenAI CTO's Startup Seeks Record $2 Billion Seed Funding at $10 Billion Valuation

Thinking Machines Lab, founded by former OpenAI CTO Mira Murati, is reportedly targeting a $2 billion seed funding round at a $10 billion valuation despite having no product or revenue. The company has been attracting high-profile AI researchers, including former OpenAI executives Bob McGrew and Alec Radford, and aims to develop AI systems that are "more widely understood, customizable, and generally capable."

Former OpenAI Leadership Joins Mira Murati's AI Startup as Advisers

Thinking Machines Lab, the AI startup founded by former OpenAI CTO Mira Murati, has added two prominent ex-OpenAI leaders as advisers: Bob McGrew, former chief research officer, and Alec Radford, a pioneering researcher behind GPT technology. While the startup's specific research agenda remains vague, it aims to build AI systems that are "more widely understood, customizable, and generally capable" than current options.

OpenAI Considers $500 Million Acquisition of Altman-Ive AI Hardware Startup

OpenAI is reportedly considering acquiring io Products, an AI hardware startup co-founded by former Apple design chief Jony Ive and OpenAI CEO Sam Altman, for approximately $500 million. The startup, which has received funding from Emerson Collective, is developing AI-enabled devices including smart home gadgets with a goal of creating products that are "less socially disruptive than the iPhone."

OpenAI Shifts Strategy: o3 Launch Reinstated, GPT-5 Delayed by Months

OpenAI has reversed its previous decision to cancel the consumer launch of its o3 reasoning model, now planning to release both o3 and a successor o4-mini in the coming weeks. CEO Sam Altman announced that GPT-5's development is progressing better than expected but integration challenges have pushed its release back by several months, with the company also planning to launch its first open language model since GPT-2.

OpenAI Faces Capacity Issues as ChatGPT Usage Surges to 500 Million Weekly Users

OpenAI CEO Sam Altman announced that unexpected demand for ChatGPT's new image generation tool has created significant capacity challenges, resulting in delayed product releases and service issues. ChatGPT has now reached 500 million weekly users and 20 million paying subscribers, with a million new users joining in a single hour as the company struggles to scale infrastructure fast enough.