Model comparison · text
Llama-3.1-8B vs Phi-4-mini-reasoning
Symmetrical, primary-source facts with unknown values left visible. No winner is assigned without comparable measurements.
FieldAt a glance
Meta · activeLlama-3.1-8BVerified Aug 28, 2026
Microsoft · activePhi-4-mini-reasoningVerified Aug 28, 2026
Technical differences
Side-by-side facts
| Field | Llama-3.1-8B | Phi-4-mini-reasoning |
|---|---|---|
| Developer | Meta | Microsoft |
| Family | Llama 3 1 8b | Phi 4 Mini Reasoning |
| Model | Llama-3.1-8B | Phi-4-mini-reasoning |
| Version | Llama-3.1-8B | Phi-4-mini-reasoning |
| Lifecycle | active | active |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 131072 | 131072 |
| Total parameters | 8030261248 | 3836021760 |
| Active parameters | Unknown | Unknown |
| License | llama3.1 | mit |
| Open weights | Yes | Yes |
| API available | Yes | Unknown |
| Self-hostable | Yes | Yes |
| Capabilities | generation | chat, generation, reasoning |
13 comparable fields · 7 material differences · Pair passes the primary-source comparison gate
Primary benchmark evidence
Comparable performance
No protocol-matched benchmark yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.
Llama-3.1-8B capabilities
Input price—
Output price—
Serving providers0
Canonical IDmeta-llama/Llama-3.1-8B
Phi-4-mini-reasoning capabilities
Input price—
Output price—
Serving providers0
Canonical IDmicrosoft/Phi-4-mini-reasoning
Internal comparison graph
Related comparisons
Primary evidence