Large language models

Introducing GPT-5.2

GPT-5. 2 is our most advanced frontier model for everyday professional work, with state-of-the-art reasoning, long-context understanding, coding, and vision.

How Podium is arming 10,000+ SMBs with AI agents

Discover how Podium used OpenAI’s GPT-5 to build “Jerry,” an AI teammate driving 300% growth and transforming how Main Street businesses serve customers.

How Scout24 is building the next generation of real-estate search with AI

Scout24 has created a GPT-5 powered conversational assistant that reimagines real-estate search, guiding users with clarifying questions, summaries, and tailored listing recommendations.

Introducing: Devstral 2 and Mistral Vibe CLI.

FACTS Benchmark Suite: Systematically evaluating the factuality of large language models

Systematically evaluating the factuality of large language models with the FACTS Benchmark Suite.

Commonwealth Bank of Australia builds AI fluency at scale

Commonwealth Bank of Australia partners with OpenAI to roll out ChatGPT Enterprise to 50,000 employees, building AI fluency at scale to improve customer service and fraud response.

Bringing powerful AI to millions across Europe with Deutsche Telekom

OpenAI is collaborating with Deutsche Telekom to bring advanced, multilingual AI experiences to millions of people across Europe. ChatGPT Enterprise will also be deployed to help employees at Deutsche Telekom improve workflows and accelerate innovation.

Instacart and OpenAI partner on AI shopping experiences

OpenAI and Instacart are deepening their longstanding partnership by bringing the first fully integrated grocery shopping and Instant Checkout payment app to ChatGPT.

We Got Claude to Fine-Tune an Open Source LLM

How confessions can keep language models honest

OpenAI researchers are testing “confessions,” a method that trains models to admit when they make mistakes or act undesirably, helping improve AI honesty, transparency, and trust in model outputs.

Introducing Mistral 3

Inside Mirakl's agentic commerce vision

Mirakl is redefining commerce through AI agents and ChatGPT Enterprise—achieving faster documentation, smarter customer support, and building toward agent-native commerce with Mirakl Nexus.

OpenAI and NORAD team up to bring new magic to “NORAD Tracks Santa”

OpenAI and NORAD are bringing new magic to “NORAD Tracks Santa” with three ChatGPT holiday tools that let families create festive elves, toy coloring pages, and custom Christmas stories.

Transformers v5: Simple model definitions powering the AI ecosystem

Expanding data residency access to business customers worldwide

OpenAI expands data residency for ChatGPT Enterprise, ChatGPT Edu, and the API Platform, enabling eligible customers to store data at rest in-region.

Inside JetBrains—the company reshaping how the world writes code

JetBrains is integrating GPT-5 across its coding tools, helping millions of developers design, reason, and build software faster.

GPT-5 and the future of mathematical discovery

UCLA Professor Ernest Ryu and GPT-5 solved a key question in optimization theory, showcasing AI’s role in accelerating mathematical discovery.

Introducing shopping research in ChatGPT

Shopping research in ChatGPT helps you explore, compare, and discover products with personalized buyer’s guides that simplify decision-making

How we’re bringing AI image verification to the Gemini app

Build with Nano Banana Pro, our Gemini 3 Pro Image model