project-numina/Kimina-Prover-Distill-0.6B

Hugging Face
TEXT GENERATIONPricing:Input $0.04 / Cached $0.008 / Output $0.08Concurrent Unit Cost:1Model Size:0.8BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Aug 7, 2025License:apache-2.0Architecture:Transformer0.0K Open Weights Featherless Exclusive Warm

AI-MO/Kimina-Prover-Distill-0.6B is a 0.8 billion parameter theorem proving model developed by Project Numina and Kimi teams. It is a distillation of the larger Kimina-Prover-72B, specifically optimized for competition-style problem solving in Lean 4. The model achieves 68.85% accuracy with Pass@32 on the MiniF2F-test benchmark, making it suitable for formal mathematics and proof generation tasks.

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Kimina-Prover-Distill-0.6B: A Specialized Theorem Prover

AI-MO/Kimina-Prover-Distill-0.6B is a compact yet powerful 0.8 billion parameter model developed by Project Numina and Kimi teams. It is a distilled version of the 72 billion parameter Kimina-Prover-72B, which was trained using large-scale reinforcement learning. This distillation process allows for efficient deployment while retaining strong capabilities in formal theorem proving.

Key Capabilities

  • Lean 4 Theorem Proving: Specifically designed and optimized for generating proofs and solving problems within the Lean 4 theorem prover environment.
  • Competition-Style Problem Solving: Excels at tackling mathematical problems typically found in competitive programming or formal verification contexts.
  • High Accuracy on MiniF2F-test: Achieves a notable 68.85% accuracy with Pass@32 on the MiniF2F-test benchmark, demonstrating its proficiency in formal mathematics.

Good For

  • Automated Theorem Proving: Ideal for tasks requiring the automatic generation of mathematical proofs.
  • Formal Verification: Useful in scenarios where formal verification of mathematical statements or software properties is needed.
  • Educational Tools: Can serve as a backend for tools assisting students or researchers in learning and applying Lean 4.