AI, GPT-4.5

OpenAI announces GPT-4.5, warns it’s not a frontier AI model
OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview for ChatGPT Pro users to start. OpenAI is calling the release its “most knowledgeable model yet,” but initially warned that GPT-4.5 is not a frontier model and might not perform as well as o1 or o3-mini.
OpenAI unveils GPT-4.5 ‘Orion,’ its largest AI model yet
PT: Hours after GPT-4.5's release, OpenAI removed a line from the AI model's white paper that said "GPT-4.5 is not a frontier AI model."
“It’s a lemon”—OpenAI’s largest AI model ever arrives to mixed reviews
OpenAI has likely known about diminishing returns in training LLMs for some time. As a result, the company spent most of last year working on simulated reasoning models like o1 and o3, which use a different inference-time (runtime) approach to improving performance instead of throwing ever-larger amounts of training data at GPT-style AI models.
OpenAI releases GPT-4.5 claiming 10X efficiency over GPT-4, but says it’s ‘not a frontier model’
The API pricing appears shockingly high, costing developers $75 and $180 for 1 million tokens in and out, respectively.
OpenAI debuts GPT-4.5, its biggest model yet
OpenAI on Thursday released an early version of GPT-4.5, a significant update to the large language model underlying ChatGPT that OpenAI says will be better at recognizing patterns and drawing connections.
GPT-4.5: OpenAI’s ‘largest and most knowledgeable model yet’
OpenAI launched GPT-4.5, its newest and largest model, yet the company admits it might not perform as well as the o1 or o3-mini models. GPT-4.5 has enhanced writing capabilities, world knowledge, and what the AI company calls a “refined personality over previous models.
The AI Arms Race: DeepSeek Vs. OpenAI And The Battle For Global AI Dominance
For business leaders and investors, understanding this AI divide is critical for future-proofing strategies in an ...
Weekly Tech Recap: OpenAI launches GPT 4.5, Claude gets Sonnet 3.7 update and more
Meta plans to launch a standalone app for its AI, Anthropic has launched Claude 3.7 Sonnet, a new language model. Google’s ...
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OpenAI finally reveals GPT 4.5 AI model but it is less capable than competitors in certain tasks
OpenAI has unveiled GPT-4.5, code-named Orion, marking what the company calls its largest model so far. Many in the tech ...
OpenAI's ChatGPT to get integration with Sora’s AI video generator
The post OpenAI's ChatGPT to get integration with Sora’s AI video generator appeared first on Android Headlines.
OpenAI plans to integrate text-to-video AI model Sora into ChatGPT
During a Discord presentation on Friday, OpenAI revealed that it plans to integrate its AI video generator, Sora, into ...
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How OpenAI, Google, and DeepSeek Are Competing in AI Research?
AI research is becoming increasingly competitive, with OpenAI, Google AI, and DeepSeek AI emerging as key players. These ...
OpenAI and Other Tech Companies Battle Transparency Obligation in Europe’s AI Act as Creatives Push Back: ‘We Know You’re Harvesting Us’
Nine months after passing a landmark AI Act, the EU has become a battlefield for AI companies and rightsholders.
After rolling out Sora beyond the US, OpenAI plans to put the video AI tool inside ChatGPT
Having launched in the US last December, and going live for a bunch of European countries earlier this week, OpenAI's video ...
Chip Ganassi Racing partners with OpenAI in first motorsports venture for AI company
Chip Ganassi Racing on Friday said it has partnered on a strategic research collaboration with OpenAI — a deal that makes the ...