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Lightning-AI
lit-llama
Python2023–2023
Lightning-AI / lit-llama

lit-llama

Implementation of the LLaMA language model based on nanoGPT. Supports flash attention, Int8 and GPTQ 4bit quantization, LoRA and LLaMA-Adapter fine-tuning, pre-training. Apache 2.0-licensed.

4Distinct people
5Mentions
0Explicit recommenders
6.1KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Implementation of the LLaMA language model based on nanoGPT. Supports flash attention, Int8 and GPTQ 4bit quantization, LoRA and LLaMA-Adapter fine-tuning, pre-training. Apache 2.0-licensed.

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week5 dated mentions

Observed mentions: 2023-03-28 17:33:08 UTC to 2023-06-13 02:17:39 UTC. Weeks start Monday, UTC.

012023-03-27 00:00:00 UTC to 2023-04-03 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsMar 272023-04-03 00:00:00 UTC to 2023-04-10 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-04-10 00:00:00 UTC to 2023-04-17 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-04-17 00:00:00 UTC to 2023-04-24 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2023-04-24 00:00:00 UTC to 2023-05-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2023-05-01 00:00:00 UTC to 2023-05-08 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsMay 12023-05-08 00:00:00 UTC to 2023-05-15 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-05-15 00:00:00 UTC to 2023-05-22 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2023-05-22 00:00:00 UTC to 2023-05-29 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-05-29 00:00:00 UTC to 2023-06-05 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-06-05 00:00:00 UTC to 2023-06-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-06-12 00:00:00 UTC to 2023-06-19 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsJun 12

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Mar 272023-03-27 00:00:00 UTC2023-04-03 00:00:00 UTC110
Apr 32023-04-03 00:00:00 UTC2023-04-10 00:00:00 UTC000
Apr 102023-04-10 00:00:00 UTC2023-04-17 00:00:00 UTC000
Apr 172023-04-17 00:00:00 UTC2023-04-24 00:00:00 UTC101
Apr 242023-04-24 00:00:00 UTC2023-05-01 00:00:00 UTC101
May 12023-05-01 00:00:00 UTC2023-05-08 00:00:00 UTC000
May 82023-05-08 00:00:00 UTC2023-05-15 00:00:00 UTC000
May 152023-05-15 00:00:00 UTC2023-05-22 00:00:00 UTC101
May 222023-05-22 00:00:00 UTC2023-05-29 00:00:00 UTC000
May 292023-05-29 00:00:00 UTC2023-06-05 00:00:00 UTC000
Jun 52023-06-05 00:00:00 UTC2023-06-12 00:00:00 UTC000
Jun 122023-06-12 00:00:00 UTC2023-06-19 00:00:00 UTC101

What Hacker News says

5 sources
Compete with Llama.cpp? Like transformers llama [0], exllama [1] (really fast), or litllama [2] ? exllama is really memory efficient and really fast [0] https://huggingface.co/docs/transformers/main/model_doc/llam... [1] https://github.com/turboderp/exllama [2] https://github.com/Lightning-AI/lit-llama EDIT: Or do you mean cuda? Because yeah, it's such a shame AMD's Rocm is so bad even geohot gave up. it's examples don't even run without crashing. https://github.com/RadeonOpenCompute/ROCm/issues/2198#issuec...
In Llama.cpp: Full CUDA GPU Acceleration

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