Open or closed AI?
OpenAI Debuts GPT-4.5: A Game-Changer or a Tough Sell?
OpenAI has launched GPT‑4.5, marking a significant move in the competitive AI landscape. Priced at $200/month for ChatGPT Pro users, this model is hailed for its emotional intelligence but criticized for high operational costs and mixed performance in logic and coding. As Anthropic and DeepSeek accelerate innovation, OpenAI pivots towards reasoning models using reinforcement learning, leaving many questioning whether this steep investment stands up to its promise.
Introduction to GPT‑4.5 Launch
Competitive Landscape in AI: Anthropic and DeepSeek
Cost Analysis: GPT‑4.5 vs. Previous Models
Logical Reasoning and Coding Capabilities of GPT‑4.5
Strategic Shift in OpenAI's AI Development
Market Relevance and User Reactions
Expert Opinions on GPT‑4.5 Performance
Future Implications for AI and Society
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