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We're bringing OpenAI o1 to the API. We're rolling out access to developers on usage tier 5 starting today, and rollout will continue over the next few weeks. o1 supports: ⚙️ Function calling 🗂️ Structured Outputs 👀 Vision 📝 Developer messages 🧠 Reasoning effort

297,631 views • 1 year ago •via X (Twitter)

11 Comments

OpenAI Developers's profile picture
OpenAI Developers1 year ago

It's faster than `o1-preview`, using 60% fewer reasoning tokens on average. We've also added a new `reasoning_effort` parameter, which lets you control how long it thinks before answering. The snapshot we're shipping today is `o1-2024-12-17`—see how it performs:

OpenAI Developers's profile picture
OpenAI Developers1 year ago

We’re working on expanding OpenAI o1 to more usage tiers and will increase rate limits over time. We can’t wait to see what you build with these new capabilities!

APILayer's profile picture
APILayer1 year ago

🔓 Unlock new possibilities for your business with APIs! 🚀 Discover our extensive API Marketplace, featuring top-notch, cutting-edge solutions tailored just for you. Elevate your company and drive innovation! Get started with apilayer today:

bidhan roy 🥯's profile picture
bidhan roy 🥯1 year ago

Tier 5 API user. Don't see it in the playground.

Vicente Silveira's profile picture
Vicente Silveira1 year ago

Just got o1 on the API, time to ship 🚀

MK Researcher🇯🇵's profile picture
MK Researcher🇯🇵1 year ago

I'm on Tier 5, but the o1(full) model is still not appearing in Playground, and I am unable to select it. (Clearing the cache and reloading doesn't change anything). Furthermore, when I try to use the API, I get an error saying I don't have access. Will the rollout of o1(full) to all Tier 5 users be completed by the end of the day on December 18th (PST)? Or will the rollout take longer? Many people in Japan are facing the same issue. If you have any insight into the timeline, I would appreciate it if you could share it.

Stuart Lansdale's profile picture
Stuart Lansdale1 year ago

"message": "The model `o1-2024-12-17` does not exist or you do not have access to it." Using a tier 5 account 😭

Gem Hunter's profile picture
Gem Hunter1 year ago

@OpenAI OpenAi and $Forge are like the tree and its bark, united for life. Can I join you as a frogie at the table this day (Day 10), it will be a huge honor. @FrogeVIP

efwerr's profile picture
efwerr1 year ago

I've been refreshing my screen since the livestream. nothing. tier 5

AI Leaks and News's profile picture
AI Leaks and News1 year ago

Can we get a timeline on when to expect access for the lower tiers?

Landon Garrison's profile picture
Landon Garrison1 year ago

Has access rolled out for all tier 5 users? We still have not gotten access and we’re wondering :)

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OpenAI just announced API access to o1 (advanced reasoning model) yesterday. I'm delighted to announce today a new short course, Reasoning with o1, built with OpenAI, and taught by Colin Jarvis, Head of AI Solutions at OpenAI, to show you how to use this effectively! Unlike previous language models which generate output directly, o1 “thinks before it responds,” and generates many reasoning tokens before returning a more thoughtful and accurate response. It is great at complex reasoning -- including planning for agentic workflows, coding, and domain-specific reasoning in STEM fields like law. But how you should use it is quite different from other LLMs. I think o1 will be a game changer for many AI applications; and in this course, you'll learn how to use it effectively. In detail, you’ll: - Learn to recognize what tasks o1 is suited for, and when to use a smaller model, or combine o1 with a smaller model - Understand the new principles of prompting reasoning models: Be simple and direct; no explicit chain-of-thought required; use structure; show rather than tell - Implement multi-step orchestration in which o1 plans, and hands tasks over to gpt-4o-mini to execute specific steps; this illustrates a design pattern to optimize intelligence (accuracy) and cost - Use o1 for a coding task to build a new application, edit existing code, and test performance by running a coding competition between o1-mini and GPT 4o - Use o1 for image understanding and learn how it performs better with a "hierarchy of reasoning," in which it incurs the latency and cost upfront, preprocessing the image and indexing it with rich details so it can be used for Q&A later - Learn a technique called meta-prompting, in which you use o1 to improve your prompts. Using a customer support evaluation set, you'll iteratively use o1 to modify a prompt to improve performance You'll also learn about how OpenAI used reinforcement learning to produce a model that uses "test-time compute" to improve performance. I think you'll find this course enjoyable and valuable. Please sign up for it here:

Andrew Ng

357,592 views • 1 year ago