Show list of models in README

README.md

@@ -114,10 +114,55 @@ ttok Hello world --encode --tokens
 [b'Hello', b' world']
 ```
 
-## ttok --help
+## Available models
+
+This is the full list of available models and their corresponding encodings. Model names and encoding names are valid for the `-m/--model` option.
 
 <!-- [[[cog
 import cog
+import tiktoken
+output = []
+for key, value in tiktoken.model.MODEL_TO_ENCODING.items():
+    output.append("- `{}` (`{}`)".format(key, value))
+cog.out("\n".join(output))
+]]] -->
+- `gpt-4` (`cl100k_base`)
+- `gpt-3.5-turbo` (`cl100k_base`)
+- `text-davinci-003` (`p50k_base`)
+- `text-davinci-002` (`p50k_base`)
+- `text-davinci-001` (`r50k_base`)
+- `text-curie-001` (`r50k_base`)
+- `text-babbage-001` (`r50k_base`)
+- `text-ada-001` (`r50k_base`)
+- `davinci` (`r50k_base`)
+- `curie` (`r50k_base`)
+- `babbage` (`r50k_base`)
+- `ada` (`r50k_base`)
+- `code-davinci-002` (`p50k_base`)
+- `code-davinci-001` (`p50k_base`)
+- `code-cushman-002` (`p50k_base`)
+- `code-cushman-001` (`p50k_base`)
+- `davinci-codex` (`p50k_base`)
+- `cushman-codex` (`p50k_base`)
+- `text-davinci-edit-001` (`p50k_edit`)
+- `code-davinci-edit-001` (`p50k_edit`)
+- `text-embedding-ada-002` (`cl100k_base`)
+- `text-similarity-davinci-001` (`r50k_base`)
+- `text-similarity-curie-001` (`r50k_base`)
+- `text-similarity-babbage-001` (`r50k_base`)
+- `text-similarity-ada-001` (`r50k_base`)
+- `text-search-davinci-doc-001` (`r50k_base`)
+- `text-search-curie-doc-001` (`r50k_base`)
+- `text-search-babbage-doc-001` (`r50k_base`)
+- `text-search-ada-doc-001` (`r50k_base`)
+- `code-search-babbage-code-001` (`r50k_base`)
+- `code-search-ada-code-001` (`r50k_base`)
+- `gpt2` (`gpt2`)
+<!-- [[[end]]] -->
+
+## ttok --help
+
+<!-- [[[cog
 from ttok import cli
 from click.testing import CliRunner
 runner = CliRunner()