gemma-3-270m-it-p2.8 / config.json
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{
"_sliding_window_pattern": 6,
"architectures": [
"Gemma3PXForCausalLM"
],
"attention_bias": false,
"attention_dropout": 0.0,
"attn_logit_softcapping": null,
"bos_token_id": 2,
"dtype": "bfloat16",
"eos_token_id": 1,
"final_logit_softcapping": null,
"head_dim": 256,
"hidden_activation": "gelu_pytorch_tanh",
"hidden_size": 640,
"initializer_range": 0.02,
"intermediate_size": 2048,
"layer_types": [
"sliding_attention",
"sliding_attention",
"sliding_attention",
"sliding_attention",
"sliding_attention",
"full_attention",
"sliding_attention",
"sliding_attention",
"sliding_attention",
"sliding_attention",
"sliding_attention",
"full_attention",
"sliding_attention",
"sliding_attention",
"sliding_attention",
"sliding_attention",
"sliding_attention",
"full_attention"
],
"max_position_embeddings": 32768,
"model_type": "gemma_3_px",
"num_attention_heads": 4,
"num_hidden_layers": 18,
"num_key_value_heads": 1,
"pad_token_id": 0,
"px_gamma": 0.1,
"px_routing_mode": "adaptive",
"query_pre_attn_scalar": 256,
"rms_norm_eps": 1e-06,
"rope_parameters": {
"full_attention": {
"rope_theta": 1000000.0,
"rope_type": "default"
},
"sliding_attention": {
"rope_theta": 10000.0,
"rope_type": "default"
}
},
"sliding_window": 512,
"tie_word_embeddings": true,
"transformers_version": "5.9.0",
"use_bidirectional_attention": false,
"use_cache": true,
"vocab_size": 262144,
"auto_map": {
"AutoConfig": "configuration_gemma_px.Gemma3PXConfig",
"AutoModelForCausalLM": "modeling_gemma_px.Gemma3PXForCausalLM",
"AutoModel": "modeling_gemma_px.Gemma3PXModel"
}
}