What are the hardware requirements for Llama 3.3 70B Instruct Bf16?

Llama 3.3 70B Instruct Bf16 requires approximately 140.2 GB of VRAM and supports a context window of 128K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Llama 3.3 70B Instruct Bf16 and how large is it?

Llama 3.3 70B Instruct Bf16 is developed by mlx-community, a model with 70b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate Llama 3.3 70B Instruct Bf16?

Llama 3.3 70B Instruct Bf16 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Llama 3.3 70B Instruct Bf16 by mlx-community — VRAM 140.2GB, 128K context

Name: Llama 3.3 70B Instruct Bf16
Author: mlx-community

Llama 3.3 70B Instruct Bf16 is an open-source language model by mlx-community. Features: 70b LLM, VRAM: 140.2GB, Context: 128K, License: llama3.3, Instruction-Based, LLM Explorer Score: 0.17.

Base model:finetune:meta-llama... Base model:meta-llama/llama-3.... Conversational De En Endpoints compatible Es Facebook Fr Hi Instruct It Llama Llama-3 Meta Mlx Pt Pytorch Region:us Safetensors Sharded Tensorflow Th

Model Card on HF 🤗: https://huggingface.co/mlx-community/Llama-3.3-70B-Instruct-bf16

Llama 3.3 70B Instruct Bf16 Parameters and Internals

LLM Name	Llama 3.3 70B Instruct Bf16
Repository 🤗	https://huggingface.co/mlx-community/Llama-3.3-70B-Instruct-bf16
Base Model(s)	meta-llama/Llama-3.3-70B-Instruct meta-llama/Llama-3.3-70B-Instruct
Model Size	70b
Required VRAM	140.2 GB
Updated	2026-06-02
Maintainer	mlx-community
Model Type	llama
Instruction-Based	Yes
Model Files	5.0 GB: 1-of-28 5.1 GB: 2-of-28 5.1 GB: 3-of-28 5.1 GB: 4-of-28 5.1 GB: 5-of-28 5.1 GB: 6-of-28 5.1 GB: 7-of-28 5.1 GB: 8-of-28 5.1 GB: 9-of-28 5.1 GB: 10-of-28 5.1 GB: 11-of-28 5.1 GB: 12-of-28 5.1 GB: 13-of-28 5.1 GB: 14-of-28 5.1 GB: 15-of-28 5.1 GB: 16-of-28 5.1 GB: 17-of-28 5.1 GB: 18-of-28 5.1 GB: 19-of-28 5.1 GB: 20-of-28 5.1 GB: 21-of-28 5.1 GB: 22-of-28 5.1 GB: 23-of-28 5.1 GB: 24-of-28 5.1 GB: 25-of-28 5.1 GB: 26-of-28 5.1 GB: 27-of-28 2.6 GB: 28-of-28
Supported Languages	en fr it pt hi es th de
Model Architecture	LlamaForCausalLM
License	llama3.3
Context Length	131072
Model Max Length	131072
Transformers Version	4.47.0.dev0
Tokenizer Class	PreTrainedTokenizerFast
Padding Token	<\|finetune_right_pad_id\|>
Vocabulary Size	128256
Torch Data Type	bfloat16

Rank the Llama 3.3 70B Instruct Bf16 capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation

Quantized Models of the Llama 3.3 70B Instruct Bf16

Model	Likes	Downloads	VRAM
...lama 3.3 70B Instruct 4bit DWQ	5	306	39 GB

Best Alternatives to Llama 3.3 70B Instruct Bf16

Best Alternatives	Context / RAM	Downloads	Likes
... Chat 1048K Chinese Llama3 70B	1024K / 141.9 GB	9069	5
... Chat 1048K Chinese Llama3 70B	1024K / 141.9 GB	7684	4
... 3 70B Instruct Gradient 1048K	1024K / 141.9 GB	22	122
Llama3 Function Calling 1048K	1024K / 141.9 GB	5	1
...a 3 70B Instruct Gradient 524K	512K / 141.9 GB	24	23
...a 3 70B Instruct Gradient 262K	256K / 141.9 GB	20	56
...ama 3 70B Arimas Story RP V2.0	256K / 141.1 GB	10	3
...ama 3 70B Arimas Story RP V1.6	256K / 141.2 GB	5	0
...ama 3 70B Arimas Story RP V1.5	256K / 141.2 GB	21	3
Llama 3.1 70B Instruct	128K / 141.9 GB	813492	938

Note: green Score (e.g. "73.2") means that the model is better than mlx-community/Llama-3.3-70B-Instruct-bf16.