OpenAI Unveils GPT-4.5 ‘Orion’ – A Bold Step in AI Advancement

OpenAI has launched GPT-4.5, also known as “Orion,” its most advanced AI model yet. Staying true to its belief that bigger models lead to better results, OpenAI continues to invest heavily in AI development. GPT-4.5 is available through the ChatGPT Pro plan for $200 per month and brings improvements in accuracy, reduced hallucinations, and enhanced user interactions. While competitors like Anthropic and DeepSeek focus on smaller, cost-effective AI models, OpenAI remains committed to scaling up. CEO Sam Altman confirmed that GPT-4.5 is the last non-reasoning model before future AI upgrades. The model introduces new features like better web search, file and image uploads, and a canvas tool, though it lacks AI Voice Mode support. It performs well in language tasks but struggles in certain math and science areas. OpenAI continues to push AI progress by increasing model size, improving training efficiency, and refining user experience. With the AI race becoming more competitive, OpenAI’s strategy of building bigger and more complex models could lead to major advancements or potential challenges.
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