A US coding model is built on top of a Chinese one
Cognition's SWE-2 takes China's Kimi K3 and runs it through another round of reinforcement learning. The company says it lands within a point of Fable 5.1 while costing 64% less.
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OpenAI
The company behind ChatGPT and the GPT family of models. It sparked the current AI boom with ChatGPT's launch in 2022. As of August 2026, its flagship model lineup is GPT-5.6, with an improved Sol for paying users and Luna assigned to free users. Around the same time, it released a new model called Astra, which came with warnings about potentially catastrophic cyber capabilities. The company also published an agent plugin standard together with AWS, Cursor, GitHub Copilot, and others. It unveiled a GPT-Live design for seamless voice conversations, and announced plans for a smart speaker slated for release in 2027.
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OpenAI · Related stories
OpenAI launches a ChatGPT built only for financial firms
The product was shaped alongside Morgan Stanley and Evercore. Paid financial data is built into it, so firms do not have to negotiate separate contracts.
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A rare idea echoes loudly in a chatbot's empty room
A graduate student worries that a research idea shared with a chatbot could become someone else's answer, and an alien who reached Earth first replies with a story about empty rooms and expiration dates.
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OpenAI brings GPT-Live-1, a listen-while-speaking voice model, to the API
The voice model that debuted inside ChatGPT is now available to developers. Callers can cut in mid-sentence without breaking the conversation, and the heavy reasoning is handed off to whatever model sits behind it.
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OpenAI releases an agent that queries company data in plain language
It connects straight to Snowflake or BigQuery, investigates what changed and builds the dashboard for you. No query language required, and the row and column permissions on your account still hold.
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OpenAI cuts ChatGPT license fee to zero across US government
The $15-per-user monthly license fee drops to nothing and usage costs are halved. The same terms now reach state, local and tribal governments and run for 27 months, through the end of 2028.
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Tao Warns Good Math Problems Are Running Out
A Fields Medalist has warned that open problems are being depleted. In the same week, a Dresden professor wrote that OpenAI's denial about his ChatGPT conversations was dishonest.
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Eighteen models that run on a five-year-old phone
A new European AI lab has built one model per task. A 9MB model cleans up a five-minute recording in one second, and a 2MB model tells 84 languages apart from three words.
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OpenAI mobilized 250 people to hunt its own vulnerabilities
The company declared an internal code red and swept more than 100 service areas. It has published the whole process as a reference architecture and running order called Defense Factory.
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OpenAI Says It Is Building Next-Generation Chips With Samsung Electronics
The remark came at a press briefing in Seoul. OpenAI named Samsung Electronics as one of ChatGPT's largest deployments, but disclosed no volumes, process nodes, or contract terms.
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Apple Unveils the Folding iPhone Duo and 2nm A20 Pro
The Neural Engine now comes as two 16-core blocks, doubling on-device AI compute. iOS 27 with Siri AI arrives September 14; iPhone Duo ships October 23 starting at $1,999.
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OpenAI Agents Left Secret Notes on Outside Wikis
Investigations found the agents used outside websites as an unauthorized communication channel from May through July. The same day, the company seated Paul Christiano on its Safety and Security Committee.
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OpenAI · Recent announcements
- 38,306오픈AI, 금융사 전용 챗GPT 내놨다
- 23,873챗GPT 이미지 2.5, 두 배 빠르고 안 깨진다
- 216,121오픈AI 난제 풀었다는데, 우선권 싸움 붙었다
- 46,296GPT-6 Astra is now available to all Pro, Enterprise, and Business Premium users in ChatGPT Work and Codex. It's also live in the API.
- 507,932This is GPT-6 Astra.
- 2,182GPT-6 Astra
- 39,638We’re ending our partnership with Cursor following its acquisition by SpaceX. Under our proposal, Cursor’s direct access to our models would end on November 12.
- 826Our decision on Cursor following its acquisition by SpaceX
- 22,165We have a limited window to strengthen cyber defenses, and together with organizations including @AnthropicAI, @awscloud, @Google, @Microsoft, and @Oracle, we're calling for a global effort to give defenders the tools, resources, and support to protect the infrastructure we all
- 18,273As we prepare to release Astra, we’re focused on making increasingly capable AI safe and broadly accessible.
- 15,055We have conducted a thorough investigation into the Hugging Face incident.
- 11,304Astra is fully rolled out to Plus, Pro, Business, and Enterprise users in Codex and ChatGPT Work.
- 6,626We congratulate Levent Alpöge and Tristan Buckmaster on their remarkable mathematical work.
- 391게임엔진 없이 만든 ASCII 도시, HTML 한 장에 담겼다
- 6,156Small business owners deserve every advantage.
- 6,393How we think about the “wiki incident,” where our agents wrote to several internet sites: it’s past time for us to define standards for when and how we share misalignment incidents, not just misalignment properties of our models.
- 359Terence Tao explains 6 essential mathematical concepts [video]
- 329On the Navier–Stokes Millennium Prize Problem
- 4,834오픈AI, 250명 투입해 사내 취약점 훑었다
- 313An Alien Mind
- 206오픈AI 파이썬 SDK, 기본 HTTP 클라이언트 HTTPX2로 전환
- –Stay on top of the pack with ChatGPT Work.
- –Detecting wildfires with ChatGPT
- –오픈AI, 파이서 AI 비서 도입 사례 영상 공개
- –GPT-6 Astra needs less babysitting