OpenAI

APIs and tools for building AI products

5.0•743 reviews•

14K followers

APIs and tools for building AI products

5.0•743 reviews•

14K followers

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LLMs

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Foundation Models

The most powerful platform for building AI products. Build and scale AI experiences powered by industry-leading models and tools.

This is the 40th launch from OpenAI. View more

Codex in Chrome

Launching today

Let Codex navigate and automate tasks in your browser

Codex in Chrome is an extension that lets the Codex app control your browser. It writes code to navigate websites, fill forms, and complete tasks in background tab groups using your active logins.

Free Options

Launch tags:Chrome Extensions•Artificial Intelligence

Launch Team

Kilo Code v7 for VS Code — Run Parallel AI Agents in VS Code. Free & Open Source

Run Parallel AI Agents in VS Code. Free & Open Source

Promoted

Flowtica Scribe

Hunter

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1d ago

Previous OpenAI Launches

GPT‑5.5 InstantSmarter, more personal answers as ChatGPT's new default

Launched on May 7th, 2026

Codex PetsAnimated companions for your Codex workflow

Launched on May 4th, 2026

SymphonyAn open-source spec for Codex orchestration

Launched on April 30th, 2026

GPT-5.5 by OpenAIOpenAI's smartest and most intuitive to use model yet

Launched on April 26th, 2026

View all OpenAI launches

Forum Threads

p/openai

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4mo ago

Featured

OpenAI is considering buying Pinterest. Do you see this acquisition as promising?

Today, I read in the news that OpenAI is considering "expanding its data footprint" and possibly buying Pinterest, as there is a lot of data on it just for the sake of users finding inspiration (which can be key for purchase decision making and understanding personas Pinterest has 600M+ users).

I also take into account how Pinterest started to resent the proliferation of AI content there users do not like it so much (as far as I know, OpenAI also wants to have its own social network, and Sora curation is a bit reminiscent of that)

p/openai

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8mo ago

Does OpenAI have the potential to replace LinkedIn? Their latest project.

I often hear that LinkedIn is starting to be cringe, becoming a second Facebook, but let s be honest: it s still a career platform. A little cringe, but it still is.

On the other hand, Sam Altman introduced a new ambition OpenAI Jobs Platform an AI-powered hiring platform, expected to launch by mid-2026.

p/openai

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7mo ago

Featured

How do you approach Context Engineering when building with OpenAI models?

Lately, I have been experimenting with how to feed context into GPT models more effectively.

For example, when fine-tuning or working with larger context windows, I have noticed that the dilemma is in organizing the surrounding information, rather than the prompt itself. Last week, I came to know that it's called Context Engineering.

View all

GPT-5.1 represents a meaningful step forward in LLM capabilities. Three key improvements stand out:

1. Engine Segmentation & Personality Presets

The ability to segment different engine types with distinct personalities is genuinely useful. As a GTM builder, this means I can deploy contextually-optimized responses without extensive prompt engineering overhead.

2. Superior Instruction Following

The model now handles multi-step constraints simultaneously. Complex instructions that previously required 3-4 iterations now work on the first try. This directly reduces latency in production systems.

3. Improved Tone Adaptation

GPT-5.1 understands conversational context better. It shifts tone appropriately based on input, which matters more than people realize for enterprise adoption. Technical superiority loses to human-like interaction every time.

The Real Unlock: This isn't a revolutionary leap. It's a solid incremental advance that compounds when deployed at scale. The real advantage goes to teams building on top of this—not those claiming AGI is here.

OpenAI

APIs and tools for building AI products

APIs and tools for building AI products

Codex in Chrome

Previous OpenAI Launches

Forum Threads

OpenAI is considering buying Pinterest. Do you see this acquisition as promising?

Does OpenAI have the potential to replace LinkedIn? Their latest project.

How do you approach Context Engineering when building with OpenAI models?

Previous OpenAI Launches

Forum Threads

OpenAI is considering buying Pinterest. Do you see this acquisition as promising?

Does OpenAI have the potential to replace LinkedIn? Their latest project.

How do you approach Context Engineering when building with OpenAI models?

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