Model catalog

DeepSeek V3.2 is a large MoE chat model tuned for strong reasoning and coding at competitive cost, served via Azure AI Foundry.

Phi-4 is a compact open-weight model from Microsoft Research, efficient for text tasks. Note: latency can be high under load on shared Azure Foundry capacity.

GPT-4.1 is OpenAI's flagship multimodal model with a very large context window, strong instruction following, and vision support.

GPT-5.4 is OpenAI's latest flagship chat model with an extended context window and multimodal capabilities via Azure OpenAI.

GPT-5.5 is OpenAI's newer flagship chat model with extended context, reasoning, and multimodal capabilities via Azure OpenAI.

GPT-5.6 Luna is the fastest and lowest-cost GPT-5.6 variant for high-volume and cost-sensitive routing via Azure OpenAI.

GPT-5.6 Sol is OpenAI's flagship GPT-5.6 variant for complex professional reasoning, coding, and agentic workloads via Azure OpenAI.

GPT-5.6 Terra balances GPT-5.6 intelligence, speed, and cost for general production workloads via Azure OpenAI.

o3 is OpenAI's reasoning model with multimodal input. Uses ``max_completion_tokens`` instead of ``max_tokens`` on the chat API.

Grok 4 is xAI's frontier model with multimodal input, long context, and strong general reasoning served through Azure AI Foundry.

Grok 4.1 Fast Reasoning is a latency-optimized variant of Grok 4 prioritizing speed while retaining strong chain-of-thought performance.