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这是一个创建于 651 天前的主题，其中的信息可能已经有所发展或是发生改变。

We’ve created GPT-4, our most capable model. We are starting to roll it out to API users today.

Please join us today, March 14th, at 1 pm PDT for a live demo of GPT-4.

About GPT-4

GPT-4 can solve difficult problems with greater accuracy, thanks to its broader general knowledge and advanced reasoning capabilities.

You can learn more through:

Overview page of GPT-4 and what early customers have built on top of the model.
Blog post with details on the model’s capabilities and limitations, including eval results.

Availability

API Waitlist: Please sign up for our waitlist to get rate-limited access to the GPT-4 API – which uses the same ChatCompletions API as gpt-3.5-turbo. We’ll start inviting some developers today, and scale up availability and rate limits gradually to balance capacity with demand.
Priority Access: Developers can get prioritized API access to GPT-4 for contributing model evaluations to OpenAI Evals that get merged, which will help us improve the model for everyone.
ChatGPT Plus: ChatGPT Plus subscribers will get GPT-4 access on chat.openai.com with a dynamically adjusted usage cap. We expect to be severely capacity constrained, so the usage cap will depend on demand and system performance. API access will still be through the waitlist.

API Pricing

gpt-4 with an 8K context window (about 13 pages of text) will cost $0.03 per 1K prompt tokens, and $0.06 per 1K completion tokens.

gpt-4-32k with a 32K context window (about 52 pages of text) will cost $0.06 per 1K prompt tokens, and $0.12 per 1K completion tokens.

Livestream

Please join us for a live demo of GPT-4 at 1pm PDT today, where Greg Brockman (co-founder & President of OpenAI) will showcase GPT-4’s capabilities and the future of building with the OpenAI API.

—The OpenAI team

18 条回复 • 2023-04-11 17:20:25 +08:00

Dvel

2023-03-15 01:45:26 +08:00

它确实聪明了一些。。。

duckgo991

2023-03-15 01:57:04 +08:00

@Dvel #1 比我聪敏……

ooops

2023-03-15 02:05:49 +08:00

我的 3.5 也还行

hanqian

2023-03-15 03:32:35 +08:00

贵啊，我记得 gpt-3.5 是$0.002 per 1,000 tokens 。又贵了 10 倍多

而且我用 chatgpt plus 试了一下，速度也慢了很多

ryougifujino

2023-03-15 03:44:50 +08:00

@hanqian 看起来 gpt4 用到的算力增加不少？

secondwtq

2023-03-15 03:45:12 +08:00

> Given both the competitive landscape and the safety implications of large-scale models like GPT-4, this report contains no further details about the architecture (including model size), hardware, training compute, dataset construction, training method, or similar.

hanqian

2023-03-15 04:06:37 +08:00

@ryougifujino 应该是

目前 plus 可用三个模型