You can deploy this model and start earning money today!

AI-MO/
Kimina-Prover-RL-0.6B

Name: Kimina-Prover-RL-0.6B
Availability: InStock

safetensors

qwen3

AI-MO/Kimina-Prover-Distill-0.6B

finetune

apache-2.0

Views

No views yet

Kimina-Prover-RL-0.6B

Kimina-Prover-RL-0.6B is a theorem proving model developed by Project Numina and Kimi teams, focusing on competition style problem solving capabilities in Lean 4. It is trained via reinforcement learning.

Fine-tuned from AI-MO/Kimina-Prover-Distill-0.6B, this model achieves 71.3% Pass@32 on MiniF2F-test, improving by +2.45% over the base model.

For advanced usage examples, see https://github.com/MoonshotAI/Kimina-Prover-Preview/tree/master/kimina_prover_demo

This model is trained using the Kimina-Prover-RL open source training pipeline.

More details on the training method can be found in this blog article.

Quick Start with vLLM

You can easily do inference using vLLM:

python

from vllm import LLM, SamplingParams
from transformers import AutoTokenizer
model_name = "AI-MO/Kimina-Prover-RL-0.6B"
model = LLM(
    model=model_name,
    max_model_len=131072,
    )
tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True)
problem = "The volume of a cone is given by the formula $V = \frac{1}{3}Bh$, where $B$ is the area of the base and $h$ is the height. The area of the base of a cone is 30 square units, and its height is 6.5 units. What is the number of cubic units in its volume?"
formal_statement = """import Mathlib
import Aesop
set_option maxHeartbeats 0
open BigOperators Real Nat Topology Rat
/-- The volume of a cone is given by the formula $V = \frac{1}{3}Bh$, where $B$ is the area of the base and $h$ is the height. The area of the base of a cone is 30 square units, and its height is 6.5 units. What is the number of cubic units in its volume? Show that it is 65.-/
theorem mathd_algebra_478 (b h v : ℝ) (h₀ : 0 < b ∧ 0 < h ∧ 0 < v) (h₁ : v = 1 / 3 * (b * h))
    (h₂ : b = 30) (h₃ : h = 13 / 2) : v = 65 := by
"""
prompt = "Think about and solve the following problem step by step in Lean 4."
prompt += f"\n# Problem:{problem}"""
prompt += f"\n# Formal statement:\n```lean4\n{formal_statement}\n```\n"
messages = [
    {"role": "system", "content": "You are an expert in mathematics and proving theorems in Lean 4."},
    {"role": "user", "content": prompt}
]
text = tokenizer.apply_chat_template(
    messages,
    tokenize=False,
    add_generation_prompt=True
)
sampling_params = SamplingParams(temperature=0.6, top_p=0.95, max_tokens=8096)
output = model.generate(text, sampling_params=sampling_params)
output_text = output[0].outputs[0].text
print(output_text)