Overview Arctic Text2SQL R1 7B is a 7 billion parameter Text to SQL model fine tuned using Group Relative Policy Optimization (GRPO) with a simple execution based reward signal. It converts natural language questions into executable SQL queries. Read more in our paper: Arctic Text2SQL R1: Simple Rewards, Strong Reasoning in Text to SQL. Key Features Lightweight RL formulation : Uses only execution correctness and syntax validity as rewards. State of the art performance : Achieves 68.9% execution accuracy on BIRD dev and 68.5% on BIRD test, with an average of 57.2% across six benchmarks (BIRD, Spider, Spider2.0, Spider DK, EHRSQL, ScienceBenchmark) Efficiency : Outperforms many 70B+ models with only 7B parameters. Intended Use This model is designed for: Interactive natural language interfaces to relational databases. Data analytics tools enabling non technical users to query databases. Not intended for: Generation of non SQL text or free form natural language tasks. Production systems without validation, especially in safety critical domains. Benchmark Dev/Test Accuracy BIRD dev 68.9% BIRD test 68.5% Spider test 88.8% Spider2.0 DK 15.6% EHRSQL 36.7% ScienceBenchmark 51.8% Average 5…
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