ContextualAI/ctx-bird-reward-250121
ContextualAI/ctx-bird-reward-250121 is a 32.8 billion parameter reward model developed by Contextual AI, fine-tuned from Qwen-2.5-32B-Instruct with a 131072 token context length. It is specifically designed to score the execution correctness of candidate SQL queries given a database schema and natural language question. This model is a critical component of the Contextual-SQL system, which achieved the #1 ranking on the BIRD benchmark leaderboard, making it ideal for enhancing text-to-SQL system accuracy by selecting optimal SQL generations.
Hugging Face Popular Sampler Settings
Most commonly used values from Featherless users
temperature
This setting influences the sampling randomness. Lower values make the model more deterministic; higher values introduce randomness. Zero is greedy sampling.
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top_p
This setting controls the cumulative probability of considered top tokens. Must be in (0, 1]. Set to 1 to consider all tokens.
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top_k
This limits the number of top tokens to consider. Set to -1 to consider all tokens.
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frequency_penalty
This setting penalizes new tokens based on their frequency in the generated text. Values > 0 encourage new tokens; < 0 encourages repetition.
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presence_penalty
This setting penalizes new tokens based on their presence in the generated text so far. Values > 0 encourage new tokens; < 0 encourages repetition.
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repetition_penalty
This setting penalizes new tokens based on their appearance in the prompt and generated text. Values > 1 encourage new tokens; < 1 encourages repetition.
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min_p
This setting representing the minimum probability for a token to be considered relative to the most likely token. Must be in [0, 1]. Set to 0 to disable.
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