What are the hardware requirements for Ct2fast GPT JT 6B V0?

Ct2fast GPT JT 6B V0 requires approximately 12.1 GB of VRAM. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Ct2fast GPT JT 6B V0 and how large is it?

Ct2fast GPT JT 6B V0 is developed by michaelfeil, a model with 6b 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 Ct2fast GPT JT 6B V0?

Ct2fast GPT JT 6B V0 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Ct2fast GPT JT 6B V0 by michaelfeil — VRAM 12.1GB

Name: Ct2fast GPT JT 6B V0
Author: michaelfeil

Ct2fast GPT JT 6B V0 is an open-source language model by michaelfeil. Features: 6b LLM, VRAM: 12.1GB, LLM Explorer Score: 0.07.

Ctranslate2 Dataset:cot Dataset:muennighoff/p3 Dataset:natural instructions Dataset:the pile En Endpoints compatible Float16 - gpt Int8 Region:us

Model Card on HF 🤗: https://huggingface.co/michaelfeil/ct2fast-GPT-JT-6B-v0

Ct2fast GPT JT 6B V0 Parameters and Internals

Model Type

text-generation

Additional Notes

This is just a quantized version.

Input Output

Performance Tips:

Speedup inference while reducing memory by 2x-4x using int8 inference in C++ on CPU or GPU.

LLM Name	Ct2fast GPT JT 6B V0
Repository 🤗	https://huggingface.co/michaelfeil/ct2fast-GPT-JT-6B-v0
Model Size	6b
Required VRAM	12.1 GB
Updated	2026-06-26
Maintainer	michaelfeil
Model Files	12.1 GB
Supported Languages	en
Model Architecture	AutoModel
Model Max Length	2048
Tokenizer Class	GPT2Tokenizer
Beginning of Sentence Token	<\|endoftext\|>
End of Sentence Token	<\|endoftext\|>
Unk Token	<\|endoftext\|>
Errors	replace

Rank the Ct2fast GPT JT 6B V0 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

Best Alternatives to Ct2fast GPT JT 6B V0

Best Alternatives	Context / RAM	Downloads	Likes
Ct2fast Codegen 6B Multi	0K / 14.1 GB	6	1
Ct2fast Codegen 6B Mono	0K / 14.1 GB	5	1
Ct2fast GPT J 6B	0K / 12.1 GB	4	2
Yi 1.5 6B Chat GGUF	0K / 2.3 GB	95428	9
Yi 1.5 6B Tofutune Gguf	0K / 3.7 GB	22	0
Yi 6B 200K GGUF	0K / 2.3 GB	163	0
Yi 6B GGUF	0K / 2.6 GB	889	14
Dragon Yi 6B V0 GGUF	0K / 2.6 GB	579	15
Yi 6B 200K GGUF	0K / 2.6 GB	507	28
GPT J GGML	0K / 3.4 GB	10	2

Note: green Score (e.g. "73.2") means that the model is better than michaelfeil/ct2fast-GPT-JT-6B-v0.