Llama-3.1-8B-Instruct vs Llama-2-7b-chat-hf

Specs, VRAM requirements and download trends — updated 6 August 2026.

meta-llama · A
Params
8.0 B
Context
30d
8.0 M
llama3.1 licence · conditional
meta-llama · B
Params
6.7 B
Context
30d
753 K
llama2 licence · conditional

Specification comparison

Differences are highlighted; identical values are muted.

Specification Llama-3.1-8B-Instruct Llama-2-7b-chat-hf
Parameters 8.0 B 6.7 B
Architecture LlamaForCausalLM LlamaForCausalLM
Context length
Licence llama3.1 llama2
Commercial use Conditional Conditional
Languages 8 1
Downloads 30d 8,014,793 752,609
Downloads all time 175.3 M 31.1 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated Yes — accept licence Yes — accept licence
First seen on the Hub 2024-07-18 2023-07-13

Download trend

Daily snapshots, last 10 days (28 Jul – 6 Aug)

8.0 M617 K
Llama-3.1-8B-Instruct Llama-2-7b-chat-hf

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

Llama-2-7b-chat-hf · fp16 16.3 GB / 24 GB
✅ Runs comfortably
Llama-3.1-8B-Instruct · fp16 19.4 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons