GPT-5

OpenAI Crosses 1 Mn Business Customers, Becomes ‘The Fastest-Growing Business Platform in History’

OpenAI announced that it has surpassed 1 million business customers globally, calling it “the fastest-growing business platform in history.” The milestone includes organisations that pay for ChatGPT for Work and those that use OpenAI’s developer platform for direct access to its models.

OpenAI and PayPal Team Up to Power Instant Checkout and Agentic Commerce in ChatGPT

PayPal, Inc. today announced it will adopt the Agentic Commerce Protocol (ACP) to expand payments and commerce in ChatGPT. Millions of ChatGPT users will be able to check out instantly using PayPal, and PayPal will support payments processing for merchants leveraging OpenAI Instant Checkout. PayPal will also connect its global merchant network to OpenAI, creating a platform for tens of millions of small businesses and the largest brands in the world to sell within ChatGPT.

OpenAI's Upcoming GPT-5.1 Models: What You Need to Know

OpenAI's latest release is anticipated to take place shortly, with indications that new GPT-5.1 models will soon be available on Azure. This timeline aligns with OpenAI's established pattern of ...

OpenAI is going Meta route, as it considers memory-based ads on ChatGPT

The Information reports that 630 former Meta employees are now at OpenAI, which accounts for approximately 20% of the startup ...

China’s Open Kimi K2 Thinking Model Beats GPT-5, Sonnet 4.5 On Humanity’s Last Exam & Agentic Tasks, Tops Benchmarks

An open model from China has beaten state-of-the art frontier models on many benchmarks. Moonshot AI has released Kimi K2 ...

ChatGPT's New GPT-5 Model Is Supposed to Be Faster and Smarter. Not Everyone Is Satisfied

ChatGPT's long-awaited new engine is here, and GPT-5 promises faster speeds and more time spent thinking. But the new generative AI model has turned off some users with a tone shift away from its ...

Technology News 11/15: OpenAI launches GPT-5.1 with a 'less restrained' tone

The GPT-5.1 system card shows some regressions in content moderation, particularly in the areas of harassment, hate speech, and prohibited sexual content. GPT-5.1 Instant improves on the August ...

OpenAI’s GPT-5.1 model gets a personality makeover and superior reasoning skills

GPT-5.1 Instant is able to leverage newfound “adaptive reasoning” capabilities to determine when it needs to think more ...

EdgeRunner Achieves GPT-5 Level Performance For Key Military Tasks While Running Locally On-Device

Defense tech startup becomes first in the world to operationalize GPT-5 class AI capabilities entirely on-device for the military in DDIL environments SEATTLE--(BUSINESS WIRE)--November 13, 2025-- ...

Baidu unveils proprietary ERNIE 5 beating GPT-5 performance on charts, document understanding and more

While Baidu did not release full benchmark details or raw scores publicly, its performance positioning suggests a deliberate ...

OpenAI reboots ChatGPT experience with GPT-5.1 after mixed reviews of GPT-5

OpenAI launches GPT-5.1 Instant and Thinking, upgrades to its troubled GPT-5 flagship and adds more personalization features ...

Show HN: ImgExtender – A Simple, Fast Image Enhancement Toolkit for Everyday Use

Hi everyone, I built ImgExtender because I kept running into the same daily frustrations when working with images — AI-generated pictures not fitting the correct aspect ratio, blurry screenshots, compressed images losing too much detail, background edits taking too long, and having to jump across 4–5 different tools for what should have been simple tasks. So I decided to create a single lightweight web tool that solves the most common image problems without requiring Photoshop skills, plugins, o

Ask HN: Interviewing currently (or recently)? how have interviews changed?

Not many job openings available, pay is bad etc - that seems to be the current reality of the job market.<p>Those who are currently (or recently) interviewing, got job offers - what was the process like? Ignoring the FAANG companies for a second - how has the hiring process changed in the last 1-2 years, in the era of AI?<p>Are we still forced to solve leetcode type problems? Take home exercises? Could you please share your experience? Especially for mid-to-senior level programmers

OpenAI rolls out GPT-5.1 to refine ChatGPT with adaptive reasoning and personalization

OpenAI is positioning GPT-5.1 as a confidence-building upgrade amid rising competition from Claude, Gemini, Mistral, and open-source models.

OpenAI’s GPT-5.1 Is Here: What’s New with the Benchmark & Efficiency Champion

OpenAI’s GPT-5.1 outperforms GPT-5 with faster response, smarter tone, and new coding tools. What’s ahead for the AI powerhouse?

Take More Control Over ChatGPT's Tone With New Options in GPT-5.1

Don't like ChatGPT's tone? Change it. That's the gist of OpenAI's latest update to the language model behind the ...

OpenAI releases ‘warmer, more intelligent’ GPT-5.1 for ChatGPT

Back in August, OpenAI unveiled GPT-5, a major frontier model update to ChatGPT. Three months later, OpenAI is back ...

OpenAI says the brand-new GPT-5.1 is ‘warmer’ and has more ‘personality’ options

OpenAI is releasing GPT-5.1 today, an update to the flagship model it released in August. OpenAI calls it an “upgrade” to GPT ...

OpenAI Launches GPT-5.1: Smarter, Faster, and More Conversational

OpenAI’s GPT-5.1 revamps ChatGPT with smarter reasoning, customizable tone, and faster performance—marking a major comeback ...

GPT-5.1 vs Claude 4.5 Sonnet — I tested 7 prompts to see which has the better personality

Anthropic's Claude and ChatGPT both have detailed personality settings in place now. But which can fit your needs best?