ChainGPT Launches Solidity LLM: A Top Open-Source Smart Contract Generator for Web3 Developers

Dubai, United Arab Emirates, July 2025 – ChainGPT has officially launched Solidity LLM, a fully open-source large language model purpose-built to generate secure, optimized, and production-ready Solidity smart contracts.

Solidity LLM addresses a critical problem in the current AI landscape: most language models hallucinate or produce code that fails to compile, forcing developers to debug or rewrite outputs manually. 

By contrast, Solidity LLM is explicitly fine-tuned for smart contract development, generating code that works out of the box. Built for developers across the Web3 ecosystem, the model delivers unmatched performance in generating deployable, gas-efficient contracts with minimal friction.

Visit the links below and use Solidity LLM with Huggingface:

1. Model: https://huggingface.co/Chain-GPT/Solidity-LLM
2. Demo: https://huggingface.co/spaces/Chain-GPT/ChainGPT-Solidity-LLM

Benchmark-driven Performance

ChainGPT evaluated the platform against top open-source models such as DeepSeek and Qwen using 350 diverse prompts and real-world use cases. Tools like Slither were used to analyze gas usage, security, and best practice adherence.

Key Results:

• 83% compilation success rate — contracts compile out-of-the-box with no manual fixes

• 72% improvement in gas efficiency — reduces deployment and execution costs

• 70% line-of-code efficiency — cleaner, audit-friendly code

• 65% OpenZeppelin standards compliance — adheres to secure and upgradeable contract patterns

“Solidity LLM is a major milestone in making advanced AI truly accessible to Web3 developers,” said Ilan Rakhmanov, CEO of ChainGPT. “We built a reliable, open-source tool that delivers secure, gas-efficient, and standards-compliant code. By releasing it publicly, we’re inviting the community to shape the future of smart contract development together.”

A Step towards Open AI in Web3

Solidity LLM is part of ChainGPT’s mission to democratize access to AI across the blockchain space. By open-sourcing the model, ChainGPT fosters collaboration, transparency, and innovation—empowering developers from solo builders to enterprise teams.

Unlike general-purpose LLMs, Solidity LLM was trained with smart contract-specific data and tuned to eliminate hallucinations and errors that lead to failed compilations. The result is a lightweight, focused model that performs reliably in production environments.

What’s Coming Next?

ChainGPT will continue enhancing Solidity LLM with key roadmap features, including:

• Support for the latest Solidity features and OpenZeppelin libraries
  
• In-line code editing tools and user feedback integration
  
• Compatibility with additional smart contract languages like Rust
  
• Larger context windows for more complex contract logic

These improvements aim to position Solidity LLM as the leading open-source model for secure and efficient contract development.</span>

Try Solidity LLM Today

Solidity LLM is now available for developers worldwide. ChainGPT invites the Web3 community to explore the model, contribute to its evolution, and experience firsthand how specialized AI can outperform more generic, large-scale alternatives.

Learn more at https://chaingpt.org
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