Executespec/ganesh-javascript-v0.1.0

TEXT GENERATIONPricing:Input $1.2 / Cached $0.24 / Output $4.8Concurrent Unit Cost:1Model Size:12BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Aug 11, 2026License:gemmaArchitecture:Transformer Featherless Exclusive Cold

Ganesh JavaScript v0.1.0 is a 12 billion parameter coding model developed by the ExecuteSpec R&D Lab, based on Gemma 4 12B IT. It is specifically fine-tuned for JavaScript code generation, repair, and developer-assistant workflows. This model excels at generating and completing JavaScript code, offering debugging assistance, and supporting refactoring tasks. It is intended for research and experimentation, particularly in coding-agent and developer-tool evaluation.

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Ganesh JavaScript v0.1.0 Overview

Ganesh JavaScript v0.1.0 is a specialized 12 billion parameter coding model developed by the ExecuteSpec R&D Lab. Built upon the Gemma 4 12B IT architecture, this model is exclusively focused on JavaScript, making it a targeted solution for specific development needs. It is distributed as a standalone merged checkpoint, with no further unified Ganesh successors planned, making this v0.1 specialist the final published artifact for JavaScript.

Key Capabilities

  • JavaScript Code Generation: Proficient in generating new JavaScript code and completing existing snippets.
  • Code Repair and Debugging: Offers assistance in identifying and fixing issues within JavaScript codebases.
  • Refactoring and Exploration: Supports refactoring efforts and exploring different implementation approaches.
  • Developer-Assistant Workflows: Designed to integrate into various developer-assistant tools and agents.
  • Evaluation Tool: Suitable for research and experimentation, particularly in evaluating coding agents and developer tools.

Performance Snapshot

On a retained 25-task JavaScript executable heldout, Ganesh JavaScript v0.1.0 scored 22/25, improving upon the base model's 18/25 without losing any previously solved tasks. On the broader 161-task MultiPL-E JavaScript surface, it scored 147, slightly outperforming the base's 146. These evaluations are specific to narrow, versioned surfaces and do not imply general coding superiority.

Limitations

As an early coding-model release, Ganesh JavaScript v0.1.0 may produce incorrect, incomplete, or insecure code. Users must review and test all generated code. It is not recommended for security-critical or compliance-sensitive applications without independent verification. Performance can vary significantly based on prompt format, runtime, and sampling settings.

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