diff --git a/examples/Getting probability scores out of LLM classification.ipynb b/examples/Getting probability scores out of LLM classification.ipynb
new file mode 100644
index 0000000..cf5f17a
--- /dev/null
+++ b/examples/Getting probability scores out of LLM classification.ipynb	
@@ -0,0 +1,133 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "45ebdda2",
+   "metadata": {},
+   "source": [
+    "# Getting probability scores out of LLM classification\n",
+    "\n",
+    "When comparing traditional ML classifiers to LLM-based ones, a common problem is that most classifier performance metrics require a vector of confidence/probability scores across the available options, not just the most likely answer. \n",
+    "\n",
+    "Fortunately, eg the OpenAI API allows to query token logprobs for up to 20 most likely tokens in each position of its response. \n",
+    "These still need to be masked (discarding irrelevant options), converted to probabilities, and normalized to sum to one. \n",
+    "\n",
+    "To spare you the hassle of doing this, we provide two functions, a binary classifier (which expects a yes/no question), and a multiple-choice classifier that expects a multiple-choice question and a list of valid options. It also has an optional boolean argument `include_other`, which if true makes the classifier also include an \"Other\" option in its output, for when none of the valid options fit. \n",
+    "\n",
+    "To keep it simple, the multiple chocice classifier only supports up to 9 choice options, so the LLM output can be a single digit (for speed and parsing simplicity). Feel free to contribute a version that supports a larger number of choices! ;)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "f32f114d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from pprint import pprint\n",
+    "\n",
+    "from langchain_openai import ChatOpenAI\n",
+    "\n",
+    "try:\n",
+    "    import wise_topic\n",
+    "except ImportError:\n",
+    "    import os, sys\n",
+    "    sys.path.append(os.path.realpath(\"..\"))\n",
+    "\n",
+    "\n",
+    "from wise_topic import llm_classifier_binary, llm_classifier_multiple\n",
+    "llm = ChatOpenAI(model=\"gpt-4-turbo\", temperature=0)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "d7288d4b",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{False: 0.03559647724243312, True: 0.9644035227575669}"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "question1 = \"Consider a very friendly pet with a fluffy tail. You know it's a cat or a dog. Is it a cat?\"\n",
+    "llm_classifier_binary(llm, question1)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "c3081966",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{False: 0.9999912515146222, True: 8.748485377892584e-06}"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "question2 = \"Consider a very friendly pet with a waggy tail. You know it's a cat or a dog. Is it a cat?\"\n",
+    "llm_classifier_binary(llm, question2)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "0689d004",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'cat': 0.9372176977942116,\n",
+       " 'dog': 0.062782248112413,\n",
+       " 'dragon': 5.215838794110004e-09,\n",
+       " 'duck': 4.887753666874768e-08}"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "question3 = \"Consider a very friendly pet with a fluffy tail. You know it's a cat, a dog, or a dragon. Which is it?\"\n",
+    "llm_classifier_multiple(llm, question3, [\"cat\", \"dog\", \"dragon\", \"duck\"], include_other=False)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python [conda env:llm3.11]",
+   "language": "python",
+   "name": "conda-env-llm3.11-py"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.11.5"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/examples/Topic extraction using LLMs only.ipynb b/examples/Topic extraction using LLMs only.ipynb
index 035bcf5..61e44c6 100644
--- a/examples/Topic extraction using LLMs only.ipynb	
+++ b/examples/Topic extraction using LLMs only.ipynb	
@@ -16,7 +16,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 1,
    "id": "f32f114d",
    "metadata": {},
    "outputs": [],
@@ -55,17 +55,17 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 2,
    "id": "d7288d4b",
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "{'Winter': 5, 'Summer': 5, 'fish and their habitats and behaviors': 5}"
+       "{'Summer': 6, 'Winter': 5, 'threats to diverse fish species': 4}"
       ]
      },
-     "execution_count": 4,
+     "execution_count": 2,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -94,27 +94,27 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 3,
    "id": "a4757ef7",
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "{'Winter': {'messages': ['Winter brings the joy of snowfall and the excitement of skiing.',\n",
+       "{'Summer': {'messages': ['During summer, the days are long and the nights are warm and inviting.',\n",
+       "   'Tropical fish add vibrant color and life to coral reefs.',\n",
+       "   'The summer sun blazed high in the sky, bringing warmth to the sandy beaches.',\n",
+       "   'Ice cream sales soar as people seek relief from the summer heat.',\n",
+       "   'Many festivals and outdoor concerts are scheduled in the summer months.',\n",
+       "   'Families often choose summer for vacations to take advantage of the sunny weather.']},\n",
+       " 'Winter': {'messages': ['Winter storms can transform the landscape into a snowy wonderland.',\n",
+       "   'Winter brings the joy of snowfall and the excitement of skiing.',\n",
        "   'The cold winter nights are perfect for sipping hot chocolate by the fire.',\n",
        "   'Many animals hibernate or migrate to cope with the harsh winter conditions.',\n",
-       "   'Winter storms can transform the landscape into a snowy wonderland.',\n",
        "   \"Heating bills tend to rise as winter's chill sets in.\"]},\n",
-       " 'Summer': {'messages': ['Families often choose summer for vacations to take advantage of the sunny weather.',\n",
-       "   'Many festivals and outdoor concerts are scheduled in the summer months.',\n",
-       "   'The summer sun blazed high in the sky, bringing warmth to the sandy beaches.',\n",
-       "   'During summer, the days are long and the nights are warm and inviting.',\n",
-       "   'Ice cream sales soar as people seek relief from the summer heat.']},\n",
-       " 'fish and their habitats and behaviors': {'messages': ['Overfishing threatens many species of fish with extinction.',\n",
-       "   'Fish swim in schools to protect themselves from predators.',\n",
+       " 'threats to diverse fish species': {'messages': ['Fish swim in schools to protect themselves from predators.',\n",
        "   'Fish have a diverse range of habitats from deep oceans to shallow streams.',\n",
-       "   'Tropical fish add vibrant color and life to coral reefs.',\n",
+       "   'Overfishing threatens many species of fish with extinction.',\n",
        "   'Salmon migrate upstream during spawning season, a remarkable journey.']}}"
       ]
      },
diff --git a/examples/classifier_scores.py b/examples/classifier_scores.py
index 0d69e67..e11e74b 100644
--- a/examples/classifier_scores.py
+++ b/examples/classifier_scores.py
@@ -1,18 +1,20 @@
 from langchain_openai import ChatOpenAI
 
-from langchain_core.prompts import ChatPromptTemplate
-
-from wise_topic import llm_classifier, binary_prompt
+from wise_topic import llm_classifier_binary, llm_classifier_multiple
 
 
 llm = ChatOpenAI(model="gpt-4-turbo", temperature=0)
-question = "Consider a very friendly pet with a fluffy tail. You know it's a cat or a dog. Is it a cat?"
-prompt_value = (
-    ChatPromptTemplate.from_template(binary_prompt)
-    .invoke({"question": question})
-    .to_messages()
-)
+question1 = "Consider a very friendly pet with a fluffy tail. You know it's a cat or a dog. Is it a cat?"
+question2 = "Consider a very friendly pet with a waggy tail. You know it's a cat or a dog. Is it a cat?"
+for question in [question1, question2]:
+    out = llm_classifier_binary(llm, question)
+    print(question)
+    print(out)
 
-out = llm_classifier(llm, [prompt_value], ["0", "1"])
 
+question3 = "Consider a very friendly pet with a long tail. You know it's a cat, a dog, or a dragon. Which is it?"
+out = llm_classifier_multiple(llm, question3, ["cat", "dog", "dragon"])
+print(question3)
 print(out)
+
+print("done!")
diff --git a/examples/simple.py b/examples/topic_extraction.py
similarity index 100%
rename from examples/simple.py
rename to examples/topic_extraction.py
diff --git a/wise_topic/__init__.py b/wise_topic/__init__.py
index 05e7d2e..7a4ebb4 100644
--- a/wise_topic/__init__.py
+++ b/wise_topic/__init__.py
@@ -1,3 +1,5 @@
 from wise_topic.topic.greedy import greedy_topic_tree, tree_summary
-from wise_topic.classifier.classifier import llm_classifier
-from wise_topic.classifier.prompts import binary_prompt
+from wise_topic.classifier.classifier import (
+    llm_classifier_binary,
+    llm_classifier_multiple,
+)
diff --git a/wise_topic/classifier/classifier.py b/wise_topic/classifier/classifier.py
index 3d06a02..d157f9f 100644
--- a/wise_topic/classifier/classifier.py
+++ b/wise_topic/classifier/classifier.py
@@ -6,8 +6,55 @@
 from langchain_core.prompts import PromptTemplate
 from langchain_core.language_models import BaseChatModel
 
+from wise_topic.classifier.prompts import binary_prompt, multi_choice_prompt
 
-def llm_classifier(llm: BaseChatModel, messages, valid_options, top_logprobs=5, max_tokens=1):
+
+def llm_classifier_binary(llm: BaseChatModel, question: str):
+    prompt_value = (
+        PromptTemplate.from_template(binary_prompt)
+        .invoke({"question": question})
+        .to_messages()
+    )
+    out = llm_classifier(llm, [prompt_value], ["0", "1"])
+    return {False: out[0], True: out[1]}
+
+
+def llm_classifier_multiple(
+    llm: BaseChatModel,
+    question: str,
+    answer_options: List[str],
+    include_other: bool = False,
+):
+
+    assert (
+        len(answer_options) <= 9
+    ), "Only up to 9 answer options are supported at the moment"
+    categories = "\n".join([f"{i + 1}. {t}" for i, t in enumerate(answer_options)])
+    prompt_value = (
+        PromptTemplate.from_template(multi_choice_prompt(include_other))
+        .invoke({"question": question, "categories": categories})
+        .to_messages()
+    )
+
+    valid_outputs = [str(i) for i in range(len(answer_options) + 1)]
+    scores = llm_classifier(
+        llm,
+        [prompt_value],
+        valid_outputs if include_other else valid_outputs[1:],
+        top_logprobs=15,
+    )
+    if include_other:
+        used_options = ["Other"] + list(answer_options)
+    else:
+        used_options = list(answer_options)
+
+    out = {k: v for k, v in zip(used_options, scores)}
+    return out
+
+
+def llm_classifier(
+    llm: BaseChatModel, messages, valid_options, top_logprobs=5, max_tokens=1
+) -> np.ndarray:
     result = llm.generate(
         messages,
         logprobs=True,
@@ -22,12 +69,12 @@ def llm_classifier(llm: BaseChatModel, messages, valid_options, top_logprobs=5,
     return scores
 
 
-def logprobs_to_scores(logprobs, valid_options: List[str]):
+def logprobs_to_scores(logprobs, valid_options: List[str]) -> np.ndarray:
     scores = np.array(len(valid_options) * [float("-inf")])
     matches = False
     for i, c in enumerate(valid_options):
         for p in logprobs:
-            if isinstance(p, dict): # Langchain interface
+            if isinstance(p, dict):  # Langchain interface
                 token = p["token"]
                 logprob = p["logprob"]
             else:  # OpenAI interface
diff --git a/wise_topic/classifier/prompts.py b/wise_topic/classifier/prompts.py
index ab7ee88..65b70c6 100644
--- a/wise_topic/classifier/prompts.py
+++ b/wise_topic/classifier/prompts.py
@@ -5,11 +5,28 @@
 Take a deep breath and think carefully before you make your reply. 
 """
 
-multi_choice_prompt = """
-{question}
-Choose the most suitable option from the following:
-{numbered_options}
-Return the number of the most suitable option.
-Return just the one character digit, nothing else.
-Take a deep breath and think carefully before you make your reply. 
-"""
+
+def multi_choice_prompt(include_other: bool):
+    out = (
+        """I am about to give you a numbered list of options.
+    Then I will pass to you a message (possibly, but not necessarily, a question), 
+    after the word MESSAGE.
+    Return an integer that is the number of the option that best fits that message,
+    or if the message is a question, the number of the option that best answers the question.
+    """
+        + (
+            """
+    If no option fits the message, return 0.
+    """
+            if include_other
+            else ""
+        )
+        + """
+    Return only the number, without additional text.
+    {categories}
+    MESSAGE:
+    {question}
+    Take a deep breath and think carefully before you make your reply. 
+    BEST MATCH OPTION NUMBER:"""
+    )
+    return out