Microsoft phi4-reasoning
Phi 4 reasoning and reasoning plus are 14-billion parameter open-weight reasoning models that rival much larger models on complex reasoning tasks.
9 downloadable Ollama tags for Microsoft phi4-reasoning. Download size is listed when published. Weights are $0; hardware and operating costs are additional.
| Provider | Plan | Operating cost | Download size | Source date |
|---|---|---|---|---|
| Microsoft | phi4-reasoning:14b | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 11.0 GB download | 2026-09-18 |
| Microsoft | phi4-reasoning:14b-fp16 | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 29.0 GB download | 2026-09-18 |
| Microsoft | phi4-reasoning:14b-plus-fp16 | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 29.0 GB download | 2026-09-18 |
| Microsoft | phi4-reasoning:14b-plus-q4_K_M | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 11.0 GB download | 2026-09-18 |
| Microsoft | phi4-reasoning:14b-plus-q8_0 | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 17.0 GB download | 2026-09-18 |
| Microsoft | phi4-reasoning:14b-q4_K_M | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 11.0 GB download | 2026-09-18 |
| Microsoft | phi4-reasoning:14b-q8_0 | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 17.0 GB download | 2026-09-18 |
| Microsoft | phi4-reasoning:latest | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 11.0 GB download | 2026-09-18 |
| Microsoft | phi4-reasoning:plus | Total unknown Weights download $0.00 Hardware and operating costs are not priced. | 11.0 GB download | 2026-09-18 |