Alpaca

Stanford's instruction-tuned Llama model — trained on 52k GPT-generated instructions for $600.

LLMs & Chat Open Source Open Source
Researched · Published · Reviewed
RECATOOLS Score
3.8 / 10
Capability
3
Value for money
5
Ease of use
3
ASEAN readiness
4
API quality
2
Founded
2023
HQ
Stanford, California
Users
500k+ downloads
Launched
Mar 2023
Developer
Stanford University

Overview

Stanford CRFM's March 2023 research model: LLaMA 7B fine-tuned on 52,000 instructions generated by OpenAI's text-davinci-003, for under $600 all-in. The weights were never officially released, and the recipe was quickly absorbed into standard open-model practice.

Advertisement

Pricing

Pricing shown for reference only. These figures reflect RECATOOLS research as of 11 Jul 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.

Free
Free
Fully free

Use cases

Academic study of early open-source instruction-tuning methodology Understanding the foundational research that led to modern open-source LLMs Reproducing and extending the self-instruct training technique for research
Advertisement

ASEAN Perspective

Alpaca in Southeast Asia

ASEAN-region availability and pricing notes coming soon. Drop the editorial team a note via /contact/ if you can supply local context (Singapore/Malaysia/Indonesia/Thailand/Vietnam).

RECATOOLS Verdict

Stanford Alpaca is a landmark 2023 research project that fine-tuned Meta's LLaMA 7B on instruction-following data generated cheaply via GPT, demonstrating that small, affordable fine-tunes could approach the behavior of much larger instruction-tuned models. Its influence on the open-LLM ecosystem and the self-instruct technique was enormous and remains genuinely educational.

It is a research artifact, not a product: the original weights were never publicly released for licensing reasons, it carries non-commercial restrictions, and it has long been superseded by far stronger open models like Llama 3, Mistral, and Qwen. There is no hosted service or supported API. Valuable to study for understanding instruction tuning; not something to deploy today.

Independent AI-assisted assessment by RECATOOLS.

What people say

You could never actually download Alpaca — not officially. Stanford released the training data, the code and the recipe in March 2023, but the model weights stayed locked behind LLaMA's research-only license, and the interactive demo was pulled roughly a week after launch over hallucinations, safety concerns and hosting costs. What survived was the idea.

The idea was worth a lot. Take LLaMA 7B, generate 52,000 instruction-following examples from OpenAI's text-davinci-003 using the self-instruct method, fine-tune for under $600 all-in (the compute itself came to less than $100; the OpenAI API bill was most of the rest), and get something that behaved surprisingly like a commercial instruction-tuned model. Synthetic-data distillation — teaching a small model with a bigger model's outputs — went from research curiosity to standard playbook almost overnight, and the 'Alpaca format' prompt template plus the 52K dataset showed up in hundreds of derivative fine-tunes, alpaca-lora most famously.

None of which makes it usable now. The dataset is CC BY-NC 4.0, the LLaMA base was non-commercial, OpenAI's terms prohibited using the outputs to build competing models, and everything it demonstrated has been surpassed by three generations of properly licensed open models. There's no API, no demo, no supported anything.

The 3.8 score reflects exactly that split: enormous influence, zero deployability. Alpaca belongs in the directory the way a Wright Flyer belongs in the Smithsonian — as the cheap, slightly rickety proof that the thing could be done at all.

Summary of public user & expert reviews, compiled by RECATOOLS.

Notable facts

  • Stanford Alpaca was trained for $600 — approximately 150,000 times cheaper than the estimated cost of GPT-3's training.
  • The research demonstrated that a 7B model could approach ChatGPT quality on many tasks, fundamentally changing beliefs about the minimum size required for useful instruction following.
  • Alpaca's self-instruct methodology — using GPT-4 to generate training data — is now used to train virtually every open-source instruction-tuned model released since 2023.

Frequently asked questions

Is Alpaca free?
Weights are available for research use. The licence restricts commercial use.
Is Alpaca still useful?
As a current chatbot, no — it is outdated. As a research reference for understanding instruction tuning, it remains historically important.
What is self-instruct?
Using a large language model (like GPT-4) to generate synthetic training data (instructions and responses) for training a smaller model.
Who created Alpaca?
Researchers at Stanford's CRFM (Center for Research on Foundation Models).
How does Alpaca relate to Vicuna?
Both fine-tune Llama. Vicuna uses ShareGPT human conversation data; Alpaca uses GPT-3.5-generated synthetic instructions.

About this listing

Researched on
Published on
Last reviewed

This entry was compiled from publicly available data including Alpaca's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Alpaca unless explicitly stated.

Data accuracy

Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.

For the latest details, please refer to Alpaca directly →

Spotted something out of date? Suggest an update →

Advertisement