gemma-3-1b-it-reasoning-grpo-lora

Name: gemma-3-1b-it-reasoning-grpo-lora
Author: codelion

128

1.0B

1 language

license:apache-2.0

codelion

Language Model

OTHER

1B params

New

128 downloads

Early-stage

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Edge AI:

Mobile

Laptop

Server

3GB+ RAM

Mobile

Laptop

Server

Quick Summary

This LoRA adapter enhances google/gemma-3-1b-it with structured reasoning capabilities using ` ` tags.

Device Compatibility

Mobile

4-6GB RAM

Laptop

16GB RAM

Server

GPU

Minimum Recommended

1GB+ RAM

Training Data Analysis

🟡 Average (4.3/10)

Researched training datasets used by gemma-3-1b-it-reasoning-grpo-lora with quality assessment

Specialized For

general

science

multilingual

reasoning

Training Datasets (3)

common crawl

🔴 2.5/10

general

science

Key Strengths

•Scale and Accessibility: At 9.5+ petabytes, Common Crawl provides unprecedented scale for training d...
•Diversity: The dataset captures billions of web pages across multiple domains and content types, ena...
•Comprehensive Coverage: Despite limitations, Common Crawl attempts to represent the broader web acro...

Considerations

•Biased Coverage: The crawling process prioritizes frequently linked domains, making content from dig...
•Large-Scale Problematic Content: Contains significant amounts of hate speech, pornography, violent c...

wikipedia

🟡 5/10

science

multilingual

Key Strengths

•High-Quality Content: Wikipedia articles are subject to community review, fact-checking, and citatio...
•Multilingual Coverage: Available in 300+ languages, enabling training of models that understand and ...
•Structured Knowledge: Articles follow consistent formatting with clear sections, allowing models to ...

Considerations

•Language Inequality: Low-resource language editions have significantly lower quality, fewer articles...
•Biased Coverage: Reflects biases in contributor demographics; topics related to Western culture and ...

arxiv

🟡 5.5/10

science

reasoning

Key Strengths

•Scientific Authority: Peer-reviewed content from established repository
•Domain-Specific: Specialized vocabulary and concepts
•Mathematical Content: Includes complex equations and notation

Considerations

•Specialized: Primarily technical and mathematical content
•English-Heavy: Predominantly English-language papers

Explore our comprehensive training dataset analysis

View All Datasets

Code Examples

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

🔧 Usagepythontransformers

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

# Load base model and tokenizer
model = AutoModelForCausalLM.from_pretrained(
    "google/gemma-3-1b-it",
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-1b-it")

# Load reasoning LoRA adapter
model = PeftModel.from_pretrained(model, "codelion/gemma-3-1b-it-reasoning-grpo-lora")

# Use with thinking prompt
prompt = '''Think step by step and use <think></think> tags to show your reasoning process.

Problem: If a train travels 120 miles in 2 hours, then increases its speed by 30 mph for the next hour, how many total miles does it travel?

Response:'''

inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.2)
response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

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