Microsoft: Phi 4 Mini Instruct

Phi 4 Mini Instruct is a text-only model from Microsoft with a 131K-token context window and a maximum completion length of 128K tokens. It does not support tool use, reasoning modes, or structured output, so it works best for straightforward text generation and comprehension tasks where those features are not required. At $0.08 per million input tokens and $0.35 per million output tokens, this is a low-cost option suited to high-volume, latency-sensitive workloads where budget control matters more than top-tier accuracy. Its blended benchmark score of 3.3 comes from only one independent benchmark, so performance data is thin and buyers should treat capability claims with caution. Teams running simple summarization, classification, or drafting pipelines at scale may find the price worthwhile, but anyone needing tool calls, structured outputs, or well-validated reasoning should look elsewhere first.