| --- |
| license: mit |
| pipeline_tag: text-generation |
| tags: |
| - cortex.cpp |
| - featured |
| --- |
| |
| ## Overview |
|
|
| **Microsoft Research** developed and released the **Phi-4-reasoning** series, a cutting-edge family of reasoning-focused language models optimized for chain-of-thought (CoT), step-by-step problem solving, and high-efficiency inference. These models excel in advanced mathematical reasoning, scientific Q&A, and instruction-following scenarios. |
|
|
| The Phi-4 models introduce extended context lengths, ChatML reasoning templates, and strong performance on benchmark datasets, while maintaining compact sizes that are ideal for memory- and latency-constrained environments. |
|
|
| ## Variants |
|
|
| ### Phi-4-reasoning |
|
|
| | No | Variant | Branch | Cortex CLI command | |
| |----|-------------------------------------------------------------------------------------|------------|-------------------------------------| |
| | 1 | [phi-4-mini-reasoning](https://huggingface.co/microsoft/phi-4-mini-reasoning) | 4b | `cortex run phi4:4b` | |
| | 2 | [phi-4-reasoning](https://huggingface.co/microsoft/phi-4-reasoning-plus) | 14b | `cortex run phi4:14b` | |
| | 3 | [phi-4-reasoning-plus](https://huggingface.co/microsoft/phi-4-reasoning-plus) | 14b-plus | `cortex run phi4:14b-plus` | |
|
|
| Each branch supports multiple quantized GGUF versions: |
| - **phi-4-mini-reasoning:** q2_k, q3_k_l, q3_k_m, q3_k_s, q4_k_m, q4_k_s, q5_k_m, q5_k_s, q6_k, q8_0 |
| - **phi-4-reasoning:** q2_k, q3_k_l, q3_k_m, q3_k_s, q4_k_m, q4_k_s, q5_k_m, q5_k_s, q6_k, q8_0 |
| - **phi-4-reasoning-plus:** q2_k, q3_k_l, q3_k_m, q3_k_s, q4_k_m, q4_k_s, q5_k_m, q5_k_s, q6_k, q8_0 |
| |
| ## Use it with Jan (UI) |
| |
| 1. Install **Jan** using [Quickstart](https://jan.ai/docs/quickstart) |
| 2. Use in Jan model Hub: |
| ```bash |
| cortexso/phi4 |
| ``` |
| |
| ## Use it with Cortex (CLI) |
| |
| 1. Install **Cortex** using [Quickstart](https://cortex.jan.ai/docs/quickstart) |
| 2. Run the model with command: |
| ```bash |
| cortex run phi4 |
| ``` |
| |
| ## Credits |
| |
| - **Author:** Microsoft Research |
| - **Converter:** [Menlo Research](https://menlo.ai/) |
| - **Original License:** [MIT License](https://opensource.org/license/mit/) |
| - **Blogs:** [Phi-4 Reasoning Blog](https://www.microsoft.com/en-us/research/blog/) |
| |
