OpenAI releases new simulated reasoning models with full tool access

Quick Summary:

New o3 model appears "near-genius level," according to one doctor, but it still makes mistakes.

OpenAI CEO Sam Altman tweeted that "we expect to release o3-pro to the pro tier in a few weeks".

Free users can try o4-mini by selecting the "Think" option before submitting queries.

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Article Details

Author / Journalist: Benj Edwards

Category: Technology

Markets: United States

Topics: ChatGPT Anthropic Gemini SR models Chatgtp Google Large language models Gemini 2.5 Pro Greg brockman AI AI assistants Openai Claude 3.7 Sonnet Machine learning Simulated reasoning

Source Website Secure: Yes (HTTPS)

News Sentiment: Neutral

Fact Checked: Legitimate

Article Type: News Report

Published On: 2025-04-16 @ 22:21:38 (1 weeks ago)

News Timezone: GMT -5:00

News Source URL: arstechnica.com

Language: English

Article Length: 130 words

Reading Time: 1 minutes read

Sentences: 74 lines

Sentence Length: 2 words per sentence (average)

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

Copyright Owner: © Ars Technica

News ID: 27956655

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