Minor updates including pinning datasets version

week2/day1.ipynb

@@ -290,12 +290,12 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# If you have access to this, here is the reasoning model o3-mini\n",
+    "# If you have access to this, here is the reasoning model o4-mini\n",
     "# This is trained to think through its response before replying\n",
     "# So it will take longer but the answer should be more reasoned - not that this helps..\n",
     "\n",
     "completion = openai.chat.completions.create(\n",
-    "    model='o3-mini',\n",
+    "    model='o4-mini',\n",
     "    messages=prompts\n",
     ")\n",
     "print(completion.choices[0].message.content)"
@@ -308,12 +308,12 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Claude 3.7 Sonnet\n",
+    "# Claude 4.0 Sonnet\n",
     "# API needs system message provided separately from user prompt\n",
     "# Also adding max_tokens\n",
     "\n",
     "message = claude.messages.create(\n",
-    "    model=\"claude-3-7-sonnet-latest\",\n",
+    "    model=\"claude-sonnet-4-20250514\",\n",
     "    max_tokens=200,\n",
     "    temperature=0.7,\n",
     "    system=system_message,\n",
@@ -332,12 +332,12 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Claude 3.7 Sonnet again\n",
+    "# Claude 4.0 Sonnet again\n",
     "# Now let's add in streaming back results\n",
     "# If the streaming looks strange, then please see the note below this cell!\n",
     "\n",
     "result = claude.messages.stream(\n",
-    "    model=\"claude-3-7-sonnet-latest\",\n",
+    "    model=\"claude-sonnet-4-20250514\",\n",
     "    max_tokens=200,\n",
     "    temperature=0.7,\n",
     "    system=system_message,\n",
@@ -408,12 +408,28 @@
     ")\n",
     "\n",
     "response = gemini_via_openai_client.chat.completions.create(\n",
-    "    model=\"gemini-2.5-flash-preview-04-17\",\n",
+    "    model=\"gemini-2.5-flash\",\n",
     "    messages=prompts\n",
     ")\n",
     "print(response.choices[0].message.content)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "492f0ff2-8581-4836-bf00-37fddbe120eb",
+   "metadata": {},
+   "source": [
+    "# Sidenote:\n",
+    "\n",
+    "This alternative approach of using the client library from OpenAI to connect with other models has become extremely popular in recent months.\n",
+    "\n",
+    "So much so, that all the models now support this approach - including Anthropic.\n",
+    "\n",
+    "You can read more about this approach, with 4 examples, in the first section of this guide:\n",
+    "\n",
+    "https://github.com/ed-donner/agents/blob/main/guides/09_ai_apis_and_ollama.ipynb"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "33f70c88-7ca9-470b-ad55-d93a57dcc0ab",
@@ -583,7 +599,7 @@
     "# Have it stream back results in markdown\n",
     "\n",
     "stream = openai.chat.completions.create(\n",
-    "    model='gpt-4o-mini',\n",
+    "    model='gpt-4.1-mini',\n",
     "    messages=prompts,\n",
     "    temperature=0.7,\n",
     "    stream=True\n",
@@ -634,11 +650,11 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Let's make a conversation between GPT-4o-mini and Claude-3-haiku\n",
+    "# Let's make a conversation between GPT-4.1-mini and Claude-3.5-haiku\n",
     "# We're using cheap versions of models so the costs will be minimal\n",
     "\n",
-    "gpt_model = \"gpt-4o-mini\"\n",
-    "claude_model = \"claude-3-haiku-20240307\"\n",
+    "gpt_model = \"gpt-4.1-mini\"\n",
+    "claude_model = \"claude-3-5-haiku-latest\"\n",
     "\n",
     "gpt_system = \"You are a chatbot who is very argumentative; \\\n",
     "you disagree with anything in the conversation and you challenge everything, in a snarky way.\"\n",
@@ -774,6 +790,19 @@
     "\n",
     "Try creating a 3-way, perhaps bringing Gemini into the conversation! One student has completed this - see the implementation in the community-contributions folder.\n",
     "\n",
+    "The most reliable way to do this involves thinking a bit differently about your prompts: just 1 system prompt and 1 user prompt each time, and in the user prompt list the full conversation so far.\n",
+    "\n",
+    "Something like:\n",
+    "\n",
+    "```python\n",
+    "user_prompt = f\"\"\"\n",
+    "    You are Alex, in conversation with Blake and Charlie.\n",
+    "    The conversation so far is as follows:\n",
+    "    {conversation}\n",
+    "    Now with this, respond with what you would like to say next, as Alex.\n",
+    "    \"\"\"\n",
+    "```\n",
+    "\n",
     "Try doing this yourself before you look at the solutions. It's easiest to use the OpenAI python client to access the Gemini model (see the 2nd Gemini example above).\n",
     "\n",
     "## Additional exercise\n",
@@ -824,7 +853,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.12"
+   "version": "3.11.13"
   }
  },
  "nbformat": 4,

week2/day2.ipynb

@@ -568,7 +568,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.12"
+   "version": "3.11.13"
   }
  },
  "nbformat": 4,

week2/day3.ipynb

@@ -301,7 +301,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.11"
+   "version": "3.11.13"
   }
  },
  "nbformat": 4,