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.gitignore

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+

README.md

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+# PicoGPT
+You've seen [openai/gpt-2](https://github.com/openai/gpt-2).
+
+You've seen [karpathy/minGPT](https://github.com/karpathy/mingpt).
+
+You've even seen [karpathy/nanoGPT](https://github.com/karpathy/nanogpt)!
+
+But have you seen [picoGPT](https://github.com/jaymody/picoGPT)??!?
+
+`picoGPT` is an unnecessarily tiny and minimal implementation of [GPT-2](https://d4mucfpksywv.cloudfront.net/better-language-models/language_models_are_unsupervised_multitask_learners.pdf) in plain [NumPy](https://numpy.org). The entire forward pass code is [40 lines of code](https://github.com/jaymody/picoGPT/blob/main/model.py#L3-L41).
+
+So is picoGPT:
+* Fast? ❌ Nah, picoGPT is megaSLOW 🐌
+* Commented? ❌ You joking? That would add more lines 😤😤😤😤
+* Training code? ❌ Error, 4️⃣0️⃣4️⃣ not found
+* Batch inference? ❌ picoGPT is civilized, one at a time only, single file line
+* Support top-p? ❌ top-k? ❌ temperature? ❌ categorical sampling?! ❌ greedy? ✅
+* Readable? 🤔 Well actually, it's not too horrible on the eyes, and it's minimal!
+* Smol??? ✅✅✅✅✅✅ YESS!!! TEENIE TINY in fact 🤏
+
+#### Dependencies
+```bash
+pip install -r requirements.txt
+```
+
+If you're using an M1 Macbook, you'll need to replace `tensorflow` with `tensorflow-macos`.
+
+Tested on `Python 3.9.10`.
+
+#### Usage
+```bash
+python main.py \
+    --prompt "Alan Turing theorized that computers would one day become" \
+    --model_size "124M" \
+    --n_tokens_to_generate 40
+```
+Which generates:
+```text
+the most powerful machines on the planet.
+
+The computer is a machine that can perform complex calculations, and it can perform these calculations in a way that is very similar to the human brain.
+```
+Use `python main.py --help` for a full list of options.