Modaliteti i të menduarit në Gemma

# Install PyTorch & other libraries
pip install torch accelerate

# Install the transformers library
pip install -U transformers

MODEL_ID = "google/gemma-4-E2B-it" # @param ["google/gemma-4-E2B-it","google/gemma-4-E4B-it", "google/gemma-4-31B-it", "google/gemma-4-26B-A4B-it"]

from transformers import AutoProcessor, AutoModelForMultimodalLM

model = AutoModelForMultimodalLM.from_pretrained(MODEL_ID, dtype="auto", device_map="auto")
processor = AutoProcessor.from_pretrained(MODEL_ID)

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processor_config.json: 0.00B [00:00, ?B/s]
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from transformers import TextStreamer

message = [
    {
        "role": "user", "content": "What is the water formula?"
    }
]

text = processor.apply_chat_template(message, tokenize=False, add_generation_prompt=True, enable_thinking=True)
inputs = processor(text=text, return_tensors="pt").to(model.device)
input_len = inputs["input_ids"].shape[-1]

streamer = TextStreamer(processor)
outputs = model.generate(**inputs, streamer=streamer, max_new_tokens=1024)

<bos><|turn>system
<|think|>
<turn|>
<|turn>user
What is the water formula?<turn|>
<|turn>model
<|channel>thought
Thinking Process:

1.  **Analyze the Request:** The user is asking "What is the water formula?"

2.  **Interpret Ambiguity:** The term "water formula" is highly ambiguous. It could mean several things:
    *   **Chemical Formula:** The molecular formula of water (\\(\text{H}_2\text{O}\\)).
    *   **Hydration Formula/Concept:** How water interacts with solutes or biological systems.
    *   **Water Cycle Formula:** A diagram or mathematical representation of evaporation, condensation, precipitation.
    *   **A Specific Context (e.g., cooking, chemistry lab, a specific theory):** The user might be referring to something specific that I don't have context for.

3.  **Determine the Most Likely Interpretation (The Default Answer):** In a general knowledge context, when someone asks for a "formula" related to water, they usually mean the chemical structure.

4.  **Formulate the Chemical Answer:**
    *   Chemical Name: Water
    *   Chemical Formula: \\(\text{H}_2\text{O}\\)
    *   Structure: Two hydrogen atoms bonded to one oxygen atom.

5.  **Address Other Possible Interpretations (To ensure a complete answer):** Since the term is vague, I should acknowledge the different contexts.

6.  **Draft the Response:**
    *   Start with the most direct, scientific answer (the chemical formula).
    *   Explain what the formula means.
    *   Briefly mention other related concepts (like the water cycle) if necessary, but focus on the primary meaning.
    *   Ask for clarification if the user meant something else.

7.  **Review against Identity Constraints:** (I am Gemma 4, LLM, open weights, no tools needed). The answer is factual and does not violate any constraints.

8.  **Final Output Generation.** (Self-Correction during drafting: Ensure the chemical notation is clear.)<channel|>The term "water formula" can refer to a few different things, depending on the context. Here are the most common interpretations:

### 1. Chemical Formula (The most likely answer)

If you are referring to the **chemical structure** of water (\\(\text{H}_2\text{O}\\)), the formula is:


$$\text{H}_2\text{O}$$


**What this means:**

*   **H** stands for Hydrogen.
*   **O** stands for Oxygen.
*   The formula indicates that one molecule of water is composed of **two hydrogen atoms** chemically bonded to **one oxygen atom**.

***

### 2. The Water Cycle Formula (Scientific Process)

If you are referring to the **water cycle**, which describes the continuous movement of water on, above, and below the surface of the Earth, there isn't a single mathematical formula, but rather a series of physical processes:

*   **Evaporation:** Liquid water turns into water vapor (gas) due to heat.
*   **Condensation:** Water vapor cools and turns back into liquid water, forming clouds.
*   **Precipitation:** Water falls back to Earth in the form of rain, snow, sleet, or hail.
*   **Collection/Runoff:** Water gathers in rivers, lakes, oceans, or soaks into the ground.

***

### 3. Hydration Formula (Biology/Chemistry)

In a biological or chemical context, the "formula" might refer to how water interacts with other substances, such as:

*   **Solubility:** The ability of water to dissolve other substances (often described by "like dissolves like").
*   **Hydration Shells:** The arrangement of water molecules surrounding an ion or molecule.

**Could you please provide a little more context?** Knowing whether you are asking about chemistry, biology, or a specific concept will help me give you the exact formula you are looking for!<turn|>

response = processor.decode(outputs[0][input_len:], skip_special_tokens=False)
result = processor.parse_response(response)

for key, value in result.items():
  if key == "role":
    print(f"Role: {value}")
  elif key == "thinking":
    print(f"\n=== Thoughts ===\n{value}")
  elif key == "content":
    print(f"\n=== Answer ===\n{value}")
  elif key == "tool_calls":
    print(f"\n=== Tool Calls ===\n{value}")
  else:
    print(f"\n{key}: {value}...\n")

Role: assistant

=== Thoughts ===
Thinking Process:

1.  **Analyze the Request:** The user is asking "What is the water formula?"

2.  **Interpret Ambiguity:** The term "water formula" is highly ambiguous. It could mean several things:
    *   **Chemical Formula:** The molecular formula of water (\\(\text{H}_2\text{O}\\)).
    *   **Hydration Formula/Concept:** How water interacts with solutes or biological systems.
    *   **Water Cycle Formula:** A diagram or mathematical representation of evaporation, condensation, precipitation.
    *   **A Specific Context (e.g., cooking, chemistry lab, a specific theory):** The user might be referring to something specific that I don't have context for.

3.  **Determine the Most Likely Interpretation (The Default Answer):** In a general knowledge context, when someone asks for a "formula" related to water, they usually mean the chemical structure.

4.  **Formulate the Chemical Answer:**
    *   Chemical Name: Water
    *   Chemical Formula: \\(\text{H}_2\text{O}\\)
    *   Structure: Two hydrogen atoms bonded to one oxygen atom.

5.  **Address Other Possible Interpretations (To ensure a complete answer):** Since the term is vague, I should acknowledge the different contexts.

6.  **Draft the Response:**
    *   Start with the most direct, scientific answer (the chemical formula).
    *   Explain what the formula means.
    *   Briefly mention other related concepts (like the water cycle) if necessary, but focus on the primary meaning.
    *   Ask for clarification if the user meant something else.

7.  **Review against Identity Constraints:** (I am Gemma 4, LLM, open weights, no tools needed). The answer is factual and does not violate any constraints.

8.  **Final Output Generation.** (Self-Correction during drafting: Ensure the chemical notation is clear.)

=== Answer ===
The term "water formula" can refer to a few different things, depending on the context. Here are the most common interpretations:

### 1. Chemical Formula (The most likely answer)

If you are referring to the **chemical structure** of water (\\(\text{H}_2\text{O}\\)), the formula is:


$$\text{H}_2\text{O}$$


**What this means:**

*   **H** stands for Hydrogen.
*   **O** stands for Oxygen.
*   The formula indicates that one molecule of water is composed of **two hydrogen atoms** chemically bonded to **one oxygen atom**.

***

### 2. The Water Cycle Formula (Scientific Process)

If you are referring to the **water cycle**, which describes the continuous movement of water on, above, and below the surface of the Earth, there isn't a single mathematical formula, but rather a series of physical processes:

*   **Evaporation:** Liquid water turns into water vapor (gas) due to heat.
*   **Condensation:** Water vapor cools and turns back into liquid water, forming clouds.
*   **Precipitation:** Water falls back to Earth in the form of rain, snow, sleet, or hail.
*   **Collection/Runoff:** Water gathers in rivers, lakes, oceans, or soaks into the ground.

***

### 3. Hydration Formula (Biology/Chemistry)

In a biological or chemical context, the "formula" might refer to how water interacts with other substances, such as:

*   **Solubility:** The ability of water to dissolve other substances (often described by "like dissolves like").
*   **Hydration Shells:** The arrangement of water molecules surrounding an ion or molecule.

**Could you please provide a little more context?** Knowing whether you are asking about chemistry, biology, or a specific concept will help me give you the exact formula you are looking for!

from transformers import TextStreamer

# Append the clean response to the message history
message.append({
    "role": "assistant",
    "content": result["content"]
})

# ==========================================
# TURN 2
# ==========================================
print("\n--- Turn 2 ---")
# Add the next user query to the history
message.append({
    "role": "user",
    "content": "What is its boiling point in Celsius?"
})

text = processor.apply_chat_template(message, tokenize=False, add_generation_prompt=True, enable_thinking=True)
inputs = processor(text=text, return_tensors="pt").to(model.device)
input_len = inputs["input_ids"].shape[-1]

streamer = TextStreamer(processor)
outputs = model.generate(**inputs, streamer=streamer, max_new_tokens=1024)

--- Turn 2 ---
<bos><|turn>system
<|think|>
<turn|>
<|turn>user
What is the water formula?<turn|>
<|turn>model
The term "water formula" can refer to a few different things, depending on the context. Here are the most common interpretations:

### 1. Chemical Formula (The most likely answer)

If you are referring to the **chemical structure** of water (\\(\text{H}_2\text{O}\\)), the formula is:


$$\text{H}_2\text{O}$$


**What this means:**

*   **H** stands for Hydrogen.
*   **O** stands for Oxygen.
*   The formula indicates that one molecule of water is composed of **two hydrogen atoms** chemically bonded to **one oxygen atom**.

***

### 2. The Water Cycle Formula (Scientific Process)

If you are referring to the **water cycle**, which describes the continuous movement of water on, above, and below the surface of the Earth, there isn't a single mathematical formula, but rather a series of physical processes:

*   **Evaporation:** Liquid water turns into water vapor (gas) due to heat.
*   **Condensation:** Water vapor cools and turns back into liquid water, forming clouds.
*   **Precipitation:** Water falls back to Earth in the form of rain, snow, sleet, or hail.
*   **Collection/Runoff:** Water gathers in rivers, lakes, oceans, or soaks into the ground.

***

### 3. Hydration Formula (Biology/Chemistry)

In a biological or chemical context, the "formula" might refer to how water interacts with other substances, such as:

*   **Solubility:** The ability of water to dissolve other substances (often described by "like dissolves like").
*   **Hydration Shells:** The arrangement of water molecules surrounding an ion or molecule.

**Could you please provide a little more context?** Knowing whether you are asking about chemistry, biology, or a specific concept will help me give you the exact formula you are looking for!<turn|>
<|turn>user
What is its boiling point in Celsius?<turn|>
<|turn>model
<|channel>thought
Thinking Process:

1.  **Identify the core question:** The user is asking for the boiling point of water in Celsius.
2.  **Recall/Verify the standard scientific fact:** The standard boiling point of pure water at standard atmospheric pressure is a well-known physical constant.
3.  **State the answer clearly:** The boiling point of water is \\(100^\circ\text{C}\\).
4.  **Add necessary context/caveats (Crucial step for accuracy):** Boiling point is dependent on pressure. I must mention this to provide a complete and scientifically accurate answer.
    *   What happens at different altitudes (lower pressure)? (Boiling point drops).
    *   What happens under high pressure? (Boiling point increases).
5.  **Final Review:** The answer is direct, accurate, and provides essential context. (Self-correction: Ensure the units are explicitly stated as Celsius.)<channel|>The boiling point of pure water at standard atmospheric pressure (sea level) is:

$$\mathbf{100^\circ\text{C} }$$ (Degrees Celsius)

**Important Note:**

The boiling point of water is dependent on **pressure**.

*   **Higher Pressure:** If the pressure above the water increases (e.g., in a pressure cooker), the boiling point will be **higher** than \\(100^\circ\text{C}\\).
*   **Lower Pressure:** If the pressure decreases (e.g., at high altitudes), the boiling point will be **lower** than \\(100^\circ\text{C}\\).<turn|>

response = processor.decode(outputs[0][input_len:], skip_special_tokens=False)
result = processor.parse_response(response)

for key, value in result.items():
  if key == "role":
    print(f"Role: {value}")
  elif key == "thinking":
    print(f"\n=== Thoughts ===\n{value}")
  elif key == "content":
    print(f"\n=== Answer ===\n{value}")
  elif key == "tool_calls":
    print(f"\n=== Tool Calls ===\n{value}")
  else:
    print(f"\n{key}: {value}...\n")

Role: assistant

=== Thoughts ===
Thinking Process:

1.  **Identify the core question:** The user is asking for the boiling point of water in Celsius.
2.  **Recall/Verify the standard scientific fact:** The standard boiling point of pure water at standard atmospheric pressure is a well-known physical constant.
3.  **State the answer clearly:** The boiling point of water is \\(100^\circ\text{C}\\).
4.  **Add necessary context/caveats (Crucial step for accuracy):** Boiling point is dependent on pressure. I must mention this to provide a complete and scientifically accurate answer.
    *   What happens at different altitudes (lower pressure)? (Boiling point drops).
    *   What happens under high pressure? (Boiling point increases).
5.  **Final Review:** The answer is direct, accurate, and provides essential context. (Self-correction: Ensure the units are explicitly stated as Celsius.)

=== Answer ===
The boiling point of pure water at standard atmospheric pressure (sea level) is:

$$\mathbf{100^\circ\text{C} }$$ (Degrees Celsius)

**Important Note:**

The boiling point of water is dependent on **pressure**.

*   **Higher Pressure:** If the pressure above the water increases (e.g., in a pressure cooker), the boiling point will be **higher** than \\(100^\circ\text{C}\\).
*   **Lower Pressure:** If the pressure decreases (e.g., at high altitudes), the boiling point will be **lower** than \\(100^\circ\text{C}\\).

from PIL import Image
import matplotlib.pyplot as plt

prompt = "What is shown in this image?"
image_url = "https://raw.githubusercontent.com/google-gemma/cookbook/refs/heads/main/apps/sample-data/GoldenGate.png"

# download image
!wget -q {image_url} -O image.png
image = Image.open("image.png")

# Display all images
print("=== Downloaded image ===")
fig, ax = plt.subplots(1, 1, figsize=(5, 5))
ax.imshow(image)
ax.set_title("Image 1")
ax.axis("off")
plt.tight_layout()
plt.show()

message = [
    {
        "role": "user", "content": [
          {"type": "image"},
          {"type": "text", "text": prompt}
        ]
    }
]

text = processor.apply_chat_template(message, tokenize=False, add_generation_prompt=True, enable_thinking=True)
inputs = processor(text=text, images=image, return_tensors="pt").to(model.device)
input_len = inputs["input_ids"].shape[-1]

outputs = model.generate(**inputs, max_new_tokens=1024)
response = processor.decode(outputs[0][input_len:], skip_special_tokens=False)

result = processor.parse_response(response)

for key, value in result.items():
  if key == "role":
    print(f"Role: {value}")
  elif key == "thinking":
    print(f"\n=== Thoughts ===\n{value}")
  elif key == "content":
    print(f"\n=== Answer ===\n{value}")
  elif key == "tool_calls":
    print(f"\n=== Tool Calls ===\n{value}")
  else:
    print(f"\n{key}: {value}...\n")

=== Downloaded image ===

Role: assistant

=== Thoughts ===
Here's a thinking process to arrive at the suggested answer:

1.  **Analyze the Image:**
    *   **Dominant Structure:** The most prominent feature is a massive suspension bridge with tall red towers (pylons). This is immediately recognizable as the Golden Gate Bridge.
    *   **Foreground/Midground:** There is water (looks like the San Francisco Bay/Pacific Ocean). There is a breakwater/rocky shoreline in the immediate foreground. A small rock formation is visible in the water.
    *   **Background/Landmass:** Hills/mountains are visible in the distance, behind the bridge structure.
    *   **Other Elements:** There is a low-lying building/structure on the left (part of the bridge infrastructure or a related facility). The sky is clear and blue.

2.  **Identify Key Subject:** The central subject is the Golden Gate Bridge.

3.  **Determine Setting/Location (Contextualization):** Since it's the Golden Gate Bridge, the location is San Francisco, California.

4.  **Synthesize the Description (Drafting the Answer):** Start with the main subject and then add details about the setting.

    *   *Initial thought:* It's a picture of the Golden Gate Bridge over the water.
    *   *Refinement (Adding detail):* It shows the iconic red suspension bridge spanning a body of water, with land/hills in the background.

5.  **Review the Provided Text (Self-Correction/Verification):** The prompt includes some garbled text ("ołat" at the end), but the visual evidence is overwhelming. The task is simply to describe the image.

6.  **Final Output Generation:** (This leads to the structured, informative response.) (The final response should clearly identify the landmark.)

=== Answer ===
The image shows the **Golden Gate Bridge** in San Francisco, California.

Key elements visible in the picture are:

* **The Golden Gate Bridge:** The iconic red suspension bridge dominates the frame, spanning a large body of water.
* **Water:** The foreground features dark blue water, likely the Pacific Ocean or the San Francisco Bay.
* **Landmass/Hills:** Hills and mountains are visible in the background behind the bridge.
* **Foreground Detail:** There is a rocky shoreline and a small rock formation in the water in the immediate foreground.

In summary, it is a scenic view of the famous Golden Gate Bridge.