Phi 3.5 Mini Instruct vs Phi 3.5 MoE Instruct
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| Phi 3.5 Mini Instruct | Phi 3.5 MoE Instruct | |
|---|---|---|
| Parameters | 3.8B | 41.9B |
| Context | 131K | 131K |
| Architecture | Phi3ForCausalLM | PhiMoEForCausalLM |
| License | MIT | MIT |
| Downloads | 850.5K | 138.1K |
| Released | Dec 2025 | — |
VRAM by Quantization: Phi 3.5 Mini Instruct vs Phi 3.5 MoE Instruct
| Quantization | Bits | Phi 3.5 Mini Instruct VRAM | Phi 3.5 MoE Instruct VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 2.7 GB | — |
| Q3_K_M | 3.90 | 3.0 GB | — |
| Q3_K_S | 3.50 | 2.8 GB | — |
| Q4_K_M | 4.80 | 3.4 GB | — |
| Q5_K_M | 5.70 | 3.8 GB | — |
| Q6_K | 6.60 | 4.3 GB | — |
| Q8_0 | 8.00 | 4.9 GB | — |
Verdict
Phi 3.5 Mini Instruct is the more widely downloaded of the two.
Frequently Asked Questions
- Which has a longer context window, Phi 3.5 Mini Instruct or Phi 3.5 MoE Instruct?
Phi 3.5 Mini Instruct supports 131,072 tokens and Phi 3.5 MoE Instruct supports 131,072 tokens.
- What is the difference between Phi 3.5 Mini Instruct and Phi 3.5 MoE Instruct?
Phi 3.5 Mini Instruct is a 3.8B model from Microsoft (Phi 3 family), while Phi 3.5 MoE Instruct is a 41.9B model from Microsoft (Phi 3 family). Compare their VRAM requirements above to see which fits your GPU or Mac.