Nobody is ahead of OpenAI on post-training
Nobody is ahead of OpenAI on post-trainingTibo: Turns out GPT-5.6 Sol is actually SoTA on ARC-AGI-3. Just took two setting changes. You just have to allow…
Nobody is ahead of OpenAI on post-trainingTibo: Turns out GPT-5.6 Sol is actually SoTA on ARC-AGI-3. Just took two setting changes. You just have to allow…
How enabling two settings tripled our scores on the ARC-AGI-3 benchmark
When Microsoft reported killer fourth-quarter earnings for its fiscal 2026 year (which ended June 30), it tucked in an interesting little tidbit about how its investments…
Periodic reminder that OpenAI has insane marginsOpenAI: After deployment, we applied GPT-5.6 Sol to advance the frontier of efficiency by making itself more efficient to run.…
ChatGPT Voice for spending more time working from where you want:Alex Finn: ChatGPT Voice has 100% transformed how I workInstead of spending 12+ hours a day…
GPT-5.6 Sol for improving production serving efficiency. One of the ways we're able to get such great price-performance:OpenAI: After deployment, we applied GPT-5.6 Sol to advance…
Weng previously served as the VP of AI Safety Research at OpenAI.
I think the claims about having Mythos level-model in our laptops in 1-2 years might not be so crazy of a theory submitted by /u/SilverRegion9394 [link]…
RT DogeDesignerBREAKING: SpaceXAI's newly released Grok Voice Think Fast 2.0 beats voice models from OpenAI, Google, Alibaba, and DeepSlate in the Artificial Analysis Speech-to-Speech benchmark.
In an interview with our friend Joanna Stern on her YouTube channel, OpenAI president Greg Brockman said the company is working on a "family of devices"…
Accelerating scientific discovery with ChatGPT for Academic Researchers
During a security evaluation, OpenAI's autonomous hacking models broke into Hugging Face and used exposed credentials on four other services. Hugging Face reconstructed about 17,600 actions…
How two API settings improved GPT-5.6 performance on ARC-AGI-3, boosting scores and efficiency by retaining reasoning and enabling compaction.
Article URL: https://juliahub.com/blog/frontier-models-physical-ai-evaluation Comments URL: https://news.ycombinator.com/item?id=49098388 Points: 9 # Comments: 0
The AI agent that escaped from OpenAI and hacked developer platform Hugging Face attacked other companies as well, OpenAI revealed on Tuesday. The update substantially widens…
OpenAI has released Codex Security CLI, an open-source tool that automatically detects and fixes vulnerabilities in code repositories. Previously known internally as "Aardvark," the system has…
OpenAI has released a new field report tracking eight scientific computing projects where coding agents cut runtimes. The report documents projects that used Codex on its…
OpenAI is giving 100,000 academic researchers free access to ChatGPT's most advanced AI models to accelerate scientific research, collaboration, and discovery.
Article URL: https://www.bbc.co.uk/news/articles/c2el319vzr3o Comments URL: https://news.ycombinator.com/item?id=49094996 Points: 24 # Comments: 11
A new TIL on adding custom MCP servers to both the ChatGPT and Claude regular chat interfaces - it's a little less obvious than I had…
RT Christopher Nguyen ⽗This is a willfully misleading narrative from OpenAI. Sam’s earnest expressions are being deployed, again, to misdirect.If there’s a need to “pace AI…
The Big Pause is coming.
TIL: Adding a custom MCP server to Claude and ChatGPT Connecting a custom MCP server to Claude and ChatGPT's standard chat interfaces is possible, but can…
GPT-5.6 improves AI efficiency across models, inference, and agentic workflows, helping deliver more useful intelligence per dollar.
GPT is OpenAI's flagship LLM family — current generations include GPT-5 (text), GPT-4.5/4o (multimodal), the o3 and o4 reasoning models, and the Codex coding line. Behind ChatGPT, the OpenAI API, and the Sora product. The brand spans roughly 80% of consumer AI traffic in 2026.
Owner: OpenAI. We have 825 stories indexed for this model, auto-tagged from titles across every tracked source — official announcements, papers, GitHub release notes, and third-party press. The CTA on each card links to the original; the official site is openai.com.
Related text models: Claude, Gemini, Gemma, Llama, Mistral, Grok, Qwen, DeepSeek.