A Comprehensive Guide to Azure OpenAI Service Models: Features, Capabilities, and Use Cases Manoj Karkera · Follow 5 min read · Just now Model Overviews GPT-4.5 Preview : The latest GPT model that excels at diverse text and image tasks. It offers structured outputs, prompt caching, tools, and streaming. It accepts text and image inputs and outputs. The context window is 128,000, with a max output of 16,384 tokens. Training data is up to October 2023. o-series models : Reasoning models with advanced problem-solving and increased focus and capability, making them strong in science, coding, and math. They offer structured outputs and functions/tools. o3-mini (2025–01–31) : The latest reasoning model, offering enhanced reasoning abilities with text-only processing. Input: 200,000 tokens, Output: 100,000 tokens. o1 (2024–12–17) : The most capable […]
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