Model comparison · text
Llama-3.1-70B vs Llama-3.1-8B
Symmetrical, primary-source facts with unknown values left visible. No winner is assigned without comparable measurements.
FieldAt a glance
Meta · activeLlama-3.1-70BVerified Aug 28, 2026
Meta · activeLlama-3.1-8BVerified Aug 28, 2026
Technical differences
Side-by-side facts
| Field | Llama-3.1-70B | Llama-3.1-8B |
|---|---|---|
| Developer | Meta | Meta |
| Family | Llama 3 1 70b | Llama 3 1 8b |
| Model | Llama-3.1-70B | Llama-3.1-8B |
| Version | Llama-3.1-70B | Llama-3.1-8B |
| Lifecycle | active | active |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 131072 | 131072 |
| Total parameters | 70553706496 | 8030261248 |
| Active parameters | Unknown | Unknown |
| License | llama3.1 | llama3.1 |
| Open weights | Yes | Yes |
| API available | Yes | Yes |
| Self-hostable | Yes | Yes |
| Capabilities | generation | generation |
14 comparable fields · 4 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-3.1-70B capabilities
Input price—
Output price—
Serving providers0
Canonical IDmeta-llama/Llama-3.1-70B
Llama-3.1-8B capabilities
Input price—
Output price—
Serving providers0
Canonical IDmeta-llama/Llama-3.1-8B
Internal comparison graph
Related comparisons
Primary evidence