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Qwen3-1.7B-MLX-bf16Qwen
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2B Params BF16 Open Weights Inference Available

Qwen3-1.7B-MLX-bf16 is a 1.7 billion parameter causal language model developed by Qwen, featuring a unique ability to seamlessly switch between a 'thinking mode' for complex logical reasoning, mathematics, and coding, and a 'non-thinking mode' for efficient general-purpose dialogue. This model excels in reasoning capabilities, human preference alignment for creative writing and role-playing, and agent capabilities with external tool integration, supporting over 100 languages and dialects. Its primary use case is to provide flexible and optimized performance across diverse NLP tasks requiring both deep reasoning and efficient conversational responses.

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Parameters:2BContext length:32kArchitecture:TransformerPrecision:BF16Quantized variants:AvailableLast updated:May 2025
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Qwen/Qwen3-1.7B-MLX-bf16
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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