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OpenAI Launches GPT-4.5 for ChatGPT—It’s Huge and Compute-Intensive

Wired LogoWired16h ago

OpenAI Launches GPT-4.5 for ChatGPT—It’s Huge and Compute-Intensive - Wired

Quick Summary:

Internally called Orion, GPT-4.5 is OpenAI’s largest model to date, and it’s only available through the company’s $200 monthly ChatGPT subscription.

Before that, Chinese researchers at DeepSeek rocked Silicon Valley with their release of a powerful model trained on a tiny budget, prompting OpenAI to drop a “mini” version of its reasoning model a month ago.

Users who want to be part of the first wave to try GPT-4.5, labeled as a research preview, will be required to pay for OpenAI’s $200-a-month ChatGPT Pro subscription.

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OpenAI Launches GPT-4.5 for ChatGPT—It’s Huge and Compute-Intensive - Wired (Picture 1)OpenAI Launches GPT-4.5 for ChatGPT—It’s Huge and Compute-Intensive - Wired (Picture 2)OpenAI Launches GPT-4.5 for ChatGPT—It’s Huge and Compute-Intensive - Wired (Picture 3)OpenAI Launches GPT-4.5 for ChatGPT—It’s Huge and Compute-Intensive - Wired (Picture 4)OpenAI Launches GPT-4.5 for ChatGPT—It’s Huge and Compute-Intensive - Wired (Picture 5)

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Article Details

Author / Journalist: Reece Rogers

Category: BusinessTechnology

Markets:

Topics:

Source Website Secure: Yes (HTTPS)

News Sentiment: Neutral

Fact Checked: Legitimate

Article Type: News Report

Published On: 2025-02-27 @ 20:00:00 (16 hours ago)

News Timezone: GMT +8:00

News Source URL: wired.com

Language: English

Article Length: 1363 words

Reading Time: 8 minutes read

Sentences: 54 lines

Sentence Length: 26 words per sentence (average)

Platforms: Desktop Web, Mobile Web, iOS App, Android App

Copyright Owner: © Wired

News ID: 26487560

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About Wired

Main Topics: BusinessTechnology

Official Website: wired.com

Update Frequency: 1 posts per day

Year Established: 1993

Headquarters: United States

News Last Updated: 3 days ago

Coverage Areas: United States

Ownership: Independent Company

Publication Timezone: GMT +8:00

Content Availability: Worldwide

News Language: English

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API Access: Available (JSON, REST)

Website Security: Secure (HTTPS)

Publisher ID: #109

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