OpenAI releases ‘largest, most knowledgable’ model GPT-4.5 with reduced hallucinations and high API price
GPT-4.5 API pricing appears shockingly high, costing developers $75 and $180 for 1 million tokens in and out, respectively.
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 ...
GPT-4.5 Officially Launches : OpenAI’s Latest Leap in Artificial Intelligence
OpenAI officially launches GPT-4.5 its groundbreaking AI model with improved accuracy, multimodal features, and global ...
OpenAI unveils GPT-4.5 next-gen natural chat model
OpenAI on Thursday introduced GPT-4.5, its latest and most advanced chat model, now available as a research preview. The ...
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OpenAI releases GPT-4.5 claiming 10X efficiency over GPT-4, but says it’s ‘not a frontier model’
For developers, GPT-4.5 is being made available through OpenAI’s API, including the Chat Completions API, Assistants API, and Batch API. It supports key features like function calling, structured ...
“It’s a lemon”—OpenAI’s largest AI model ever arrives to mixed reviews
An AI expert who requested anonymity told Ars Technica, "GPT-4.5 is a lemon!" when comparing its reported performance to its ...
Decrypt13d
OpenAI Unveils GPT-4.5: Friendliest Model Yet at 1300% the Price
Sam Altman claims OpenAIs GPT-4.5 "feels like talking to a thoughtful person" but it comes with a hefty price tag ...
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Elon Musk’s Grok-3 vs. GPT-4: What’s the Difference?
Grok-3 is strong in math, science, and coding, while GPT-4 is superior in language and multimodal tasks. Grok-3 continuously ...
Social Samosa13d
OpenAI launches GPT-4.5 'Orion,' its largest AI model yet
The model outperformed GPT-4o and OpenAI's o1 and o3-mini reasoning models. However, it fell short when compared to ...