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openai.com
GPT-5.6 Sol matches Mythos Preview on ExploitBench, adds Ultra mode with subagents for complex workflows, and max reasoning for deep problem-solving
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openai.com
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8 days ago
OpenAI and Broadcom unveil Jalapeño, an LLM-optimized inference chip developed from design to manufacturing tape-out in nine months, aided by OpenAI's models
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openai.com
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10 days ago
Manufacturing
Sam Altman and Jakub Pachocki claim OpenAI is “entering the third phase”, aiming to automate AI research, boost the economy, and give everyone a personal AGI
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openai.com
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26 days ago
AI
OpenAI updates ChatGPT memory with a “more capable and compute-efficient” architecture and a summary page that lets users review and steer what it remembers
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openai.com
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30 days ago
OpenAI releases a new report on knowledge work: Codex now has 5M+ weekly active users, up 6x+ since February, and knowledge workers are ~20% of Codex users
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openai.com
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2026-6-2
OpenAI says it has not donated to any super PACs and does not have an employee-funded PAC, and that Greg Brockman's support for Leading the Future is personal
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openai.com
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2026-6-2
OpenAI says an internal general-purpose reasoning model has disproved the Erdős unit distance conjecture, a central problem in discrete geometry posed in 1946
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openai.com
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2026-5-21
OpenAI introduces Guaranteed Capacity, a new offering that lets customers guarantee access to OpenAI's compute through one- to three-year commitments
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openai.com
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2026-5-20
OpenAI launches GPT-5.5 Instant, which it says is smarter, with more accurate and personalized responses, replacing GPT-5.3 Instant as ChatGPT's default model
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openai.com
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2026-5-6
OpenAI says its models, starting with GPT-5.1, “increasingly mentioned goblins, gremlins, and other creatures”, leading to prompt instructions to mitigate it
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openai.com
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2026-4-30
OpenAI releases Symphony, an open-source spec for agent orchestration that turns a project-management board like Linear into a control plane for coding agents
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openai.com
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2026-4-28
Microsoft and OpenAI amend their deal to let OpenAI serve all its products across any cloud provider; Microsoft will no longer pay a revenue share to OpenAI
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openai.com
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2026-4-27
Microsoft
OpenAI says “GPT-5.5 matches GPT-5.4 per-token latency in real-world serving, while performing at a much higher level of intelligence”
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openai.com
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2026-4-24
Intelligence
OpenAI releases ChatGPT for Clinicians, a tool for medical tasks like documentation and research, free for verified physicians, pharmacists, and more in the US
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openai.com
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2026-4-23
OpenAI releases Privacy Filter, an open-weight model for masking personally identifiable information in text, with 1.5B total and 50M active parameters
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openai.com
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2026-4-23
OpenAI announces workspace agents in ChatGPT, letting teams create Codex-powered shared agents for complex tasks, and says they are “an evolution of GPTs”
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openai.com
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2026-4-23
OpenAI announces a Safety Fellowship program for external researchers, engineers, and practitioners to study the safety and alignment of advanced AI systems
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openai.com
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2026-4-7
AI
OpenAI says it is generating $2B in monthly revenue, with enterprise accounting for 40%+ of it, and is on track to reach parity with consumer by the end of 2026
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openai.com
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2026-4-1
OpenAI agrees to acquire Promptfoo, which fixes security issues in AI systems being built and is “trusted by 25%+ of Fortune 500”, to fold into OpenAI Frontier
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openai.com
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2026-3-10
AI
OpenAI releases GPT-5.3 Instant, which it says delivers more accurate answers and better-contextualized results when searching the web, for all ChatGPT users
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openai.com
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2026-3-4
OpenAI says its DOD agreement upholds its redlines and “has more guardrails than any previous agreement for classified AI deployments, including Anthropic's”
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openai.com
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2026-3-1
AI
OpenAI says ChatGPT has 900M+ weekly active users, 50M+ consumer subscribers, and weekly Codex users have more than tripled since the start of the year to 1.6M
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openai.com
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2026-2-28
OpenAI and Paradigm announce EVMbench, a benchmark that measures how well AI agents can detect, exploit, and patch high-severity smart contract vulnerabilities
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openai.com
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2026-2-19
AI
OpenAI says it has started testing ads in ChatGPT in the US for logged-in adult users on the Free and Go tiers and that the ads do not change ChatGPT answers
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openai.com
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2026-2-10
OpenAI says GPT-5.3-Codex goes beyond an agent that can code “to an agent that can do nearly anything developers and professionals can do on a computer”
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openai.com
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2026-2-6
OpenAI details its custom internal-only GPT‑5.2-powered AI data agent that allows its employees to do natural language data analysis across 600+ PB of data
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openai.com
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2026-1-31
NLP
AI
Data Analysis
OpenAI CFO Sarah Friar says the company's compute grew from 0.2 GW in 2023 to ~1.9 GW in 2025 and annualized revenue grew from $2B in 2023 to $20B+ in 2025
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openai.com
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2026-1-19
OpenAI introduces a framework to evaluate chain-of-thought monitorability and a suite of 13 evaluations designed to measure the monitorability of an AI system
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openai.com
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2025-12-20
AI
OpenAI releases GPT‑5.2-Codex, with improvements on long-horizon work through context compaction, stronger performance on large code changes, and more
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openai.com
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2025-12-19
OpenAI opens app submissions for review and publication in ChatGPT, where users can discover or search for apps in a new app directory
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openai.com
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2025-12-18
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