ibm-granite

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granite-3.0-2b-instruct

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IBM Granite 493

Why is the response concatenated like this:

# Define the input prompt
chat = [
    { 
        "role": "user", 
        "content": "Please list one IBM Research laboratory located in the United States. You should only output its name and location." 
    },
]

# Tokenize input
chat = tokenizer.apply_chat_template(chat, tokenize=False, add_generation_prompt=True)
input_tokens = tokenizer(chat, return_tensors="pt").to(device)

# Generate model output
output = model.generate(**input_tokens, max_new_tokens=100)

# Decode and print the response
response = tokenizer.batch_decode(output, skip_special_tokens=True)
print(response)

RESPONSE:
userPlease list one IBM Research laboratory located in the United States. You should only output its name and location.
assistant1. IBM Research - Austin, Texas

Why is there no space between the user or assistant and the string?