jastorj/couchmind-rlt-v5.8.2_rl_5K_ex-cw-11K-16bit

TEXT GENERATIONPricing:Input $0.4 / Cached $0.08 / Output $0.8Concurrent Unit Cost:1Model Size:7.6BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Aug 23, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

The jastorj/couchmind-rlt-v5.8.2_rl_5K_ex-cw-11K-16bit model is a 7.6 billion parameter language model fine-tuned for text-to-SQL generation. Developed by jastorj, it is an instruction-tuned variant of the Couchmind v5.8.2 base model, specifically optimized using Group Relative Policy Optimisation (GRPO) on the NL2SQL++ v5.8.2_rl_5K_ex dataset. This model excels at converting natural language questions into syntactically valid Couchbase SQL++ queries, making it ideal for database interaction and data retrieval tasks.

Loading preview...

Model Overview

This model, jastorj/couchmind-rlt-v5.8.2_rl_5K_ex-cw-11K-16bit, is a specialized 7.6 billion parameter language model developed by jastorj. It is a fine-tuned version of the jastorj/couchmind-v5.8.2_cold_start-cw-26K-16bit base model, specifically engineered for text-to-SQL generation tasks.

Key Capabilities

  • Text-to-SQL Generation: Translates natural language questions into precise Couchbase SQL++ queries.
  • Reinforcement Learning Fine-tuning: Utilizes Group Relative Policy Optimisation (GRPO) for enhanced performance in SQL generation.
  • Couchbase SQL++ Expertise: Designed to adhere to Couchbase SQL++ syntax and database schema rules, including specific bucket, scope, and collection names.
  • Schema-Aware Querying: Generates queries based on provided database schemas, ensuring accuracy and relevance.

What Makes This Model Different?

Unlike general-purpose LLMs, this model is highly specialized for the niche task of generating Couchbase SQL++ queries. Its fine-tuning with GRPO on the NL2SQL++ v5.8.2_rl_5K_ex dataset, which includes 5021 training examples, makes it particularly adept at understanding complex natural language questions and converting them into executable SQL++ for Couchbase databases. The model's focus on exact column selection and adherence to schema rules ensures high precision in its outputs.

Should You Use This Model?

This model is an excellent choice if your use case involves:

  • Automating SQL++ Query Generation: For applications requiring programmatic conversion of natural language into Couchbase SQL++.
  • Database Interaction: Simplifying data retrieval and manipulation from Couchbase databases for users without SQL expertise.
  • Specific Couchbase Environments: When working with Couchbase buckets, scopes, and collections, as it is trained to respect these structures.

It is particularly suited for developers and data professionals who need a reliable and accurate tool for NL2SQL tasks within a Couchbase ecosystem.