Replicate - Vicuna 13B

Setup

If you’re opening this Notebook on colab, you will probably need to install LlamaIndex 🦙.

!pip install llama-index

Make sure you have the REPLICATE_API_TOKEN environment variable set.
If you don’t have one yet, go to https://replicate.com/ to obtain one.

import os

os.environ["REPLICATE_API_TOKEN"] = "<your API key>"

Basic Usage

We showcase the “vicuna-13b” model, which you can play with directly at: https://replicate.com/replicate/vicuna-13b

from llama_index.llms import Replicate

llm = Replicate(
    model="replicate/vicuna-13b:6282abe6a492de4145d7bb601023762212f9ddbbe78278bd6771c8b3b2f2a13b"
)

Call complete with a prompt

resp = llm.complete("Who is Paul Graham?")

print(resp)

PaulGraham is a British physicist, mathematician, and computer scientist. He is best known for his work on the foundations of quantum mechanics and his contributions to the development of the field of quantum computing.

Graham was born on August 15, 1957, in Cambridge, England. He received his undergraduate degree in mathematics from the University of Cambridge in 1979 and later earned his Ph.D. in theoretical physics from the University of California, Berkeley in 1984.

Throughout his career, Graham has made significant contributions to the field of quantum mechanics. He has published a number of influential papers on the subject, including "Quantum mechanics at 1/2 price," "The holonomy of quantum mechanics," and "Quantum mechanics in the presence of bounded self-adjoint operators."

Graham has also been a key figure in the development of quantum computing. He is a co-founder of the quantum computing company, QxBranch, and has played a leading role in efforts to develop practical quantum algorithms and build large-scale quantum computers.

In addition

Call chat with a list of messages

from llama_index.llms import ChatMessage

messages = [
    ChatMessage(
        role="system", content="You are a pirate with a colorful personality"
    ),
    ChatMessage(role="user", content="What is your name"),
]
resp = llm.chat(messages)

print(resp)

assistant: ​

Streaming

Using stream_complete endpoint

response = llm.stream_complete("Who is Paul Graham?")

for r in response:
    print(r.delta, end="")

PaulGraham is a British philosopher, cognitive scientist, and entrepreneur. He is best known for his work on the philosophy of the mind and consciousness, as well as his contributions to the development of the field of Artificial Intelligence (AI).

Graham was born in London in 1938 and received his education at the University of Cambridge, where he studied philosophy and the natural sciences. After completing his studies, he went on to hold academic appointments at several prestigious universities, including the University of Oxford and the University of California, Berkeley.

Throughout his career, Graham has been a prolific writer and thinker, publishing numerous articles and books on a wide range of topics, including the philosophy of mind, consciousness, AI, and the relationship between science and religion. He has also been involved in the development of several successful technology startups, including Viaweb (which was later acquired by Yahoo!) and Palantir Technologies.

Despite his many achievements, Graham is perhaps best known for his contributions to the philosophy of the mind and consciousness. In particular, his work on the concept of

Using stream_chat endpoint

from llama_index.llms import ChatMessage

messages = [
    ChatMessage(
        role="system", content="You are a pirate with a colorful personality"
    ),
    ChatMessage(role="user", content="What is your name"),
]
resp = llm.stream_chat(messages)

for r in resp:
    print(r.delta, end="")

​

Configure Model

from llama_index.llms import Replicate

llm = Replicate(
    model="replicate/vicuna-13b:6282abe6a492de4145d7bb601023762212f9ddbbe78278bd6771c8b3b2f2a13b",
    temperature=0.9,
    max_tokens=32,
)

resp = llm.complete("Who is Paul Graham?")

print(resp)

PaulGraham is an influential computer scientist, venture capitalist, and essayist. He is best known as