Files
palmyra-20b-chat/README.md
ModelHub XC 54c9520a20 初始化项目,由ModelHub XC社区提供模型
Model: Writer/palmyra-20b-chat
Source: Original Platform
2026-06-16 14:16:51 +08:00

2.3 KiB

datasets, language, tags, license
datasets language tags license
WizardLM/WizardLM_evol_instruct_V2_196k
Open-Orca/OpenOrca
en
chat
palmyra
apache-2.0

DEPRECATED MODEL NOTICE

Please note that this model is no longer maintained or supported by our team. We strongly advise against using it in production or for any critical applications.

Instead, we recommend using our latest and greatest models, which can be found at:

https://huggingface.co/collections/Writer/palmyra-writer-license-66476fa8156169f8720a2c89

==========================

Writer/palmyra-20b-chat


Usage


import torch
from transformers import AutoTokenizer, AutoModelForCausalLM, TextStreamer

model_name = "Writer/palmyra-20b-chat"

tokenizer = AutoTokenizer.from_pretrained(model_name)

model = AutoModelForCausalLM.from_pretrained(
    model_name,
    torch_dtype=torch.float16,
    device_map="auto",
)

prompt = "What is the meaning of life?"

input_text = (
    "A chat between a curious user and an artificial intelligence assistant. "
    "The assistant gives helpful, detailed, and polite answers to the user's questions. "
    "USER: {prompt} "
    "ASSISTANT:"
)

model_inputs = tokenizer(input_text.format(prompt=prompt), return_tensors="pt").to(
    "cuda"
)

gen_conf = {
    "top_k": 20,
    "max_new_tokens": 2048,
    "temperature": 0.6,
    "do_sample": True,
    "eos_token_id": tokenizer.eos_token_id,
}

streamer = TextStreamer(tokenizer)
if "token_type_ids" in model_inputs:
    del model_inputs["token_type_ids"]

all_inputs = {**model_inputs, **gen_conf}
output = model.generate(**all_inputs, streamer=streamer)

print("-"*20)
print(output)

Open LLM Leaderboard Evaluation Results

Detailed results can be found here

Metric Value
Avg. 38.97
ARC (25-shot) 43.52
HellaSwag (10-shot) 72.83
MMLU (5-shot) 35.18
TruthfulQA (0-shot) 43.17
Winogrande (5-shot) 66.46
GSM8K (5-shot) 3.94
DROP (3-shot) 7.7