gemma-3-1b-it-a16w4 / devkit /vlm_config.json
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{
"model_name": "models--google--gemma-3-1b-it",
"model_type": "llm-gemma3",
"vm_cfg": null,
"mm_cfg": null,
"lm_cfg": {
"model_type": "gemma3_text",
"data_type": "bfloat16",
"arch": "gemma",
"gen": "3",
"size": "1b",
"token_cfg": {
"vocab_size": 262144
},
"rope_cfg": {
"rope_theta": 1000000,
"rope_local_base_freq": 10000,
"rope_scaling": {
"factor": 1.0,
"low_freq_factor": 0,
"high_freq_factor": 0,
"original_max_position_embeddings": 0,
"long_factor": null,
"short_factor": null,
"rope_type": "default"
}
},
"attn_cfg": {
"num_attention_heads": 4,
"num_key_value_heads": 1,
"head_dim": 256,
"swa_enable": true,
"swa_ratio": 5,
"sliding_window": 512,
"attention_bias": false,
"attention_dropout": 0.0,
"query_pre_attn_scalar": 256
},
"mlp_cfg": {
"intermediate_size": 6912,
"act": "gelu_tanh",
"num_layers": 3,
"mlp_bias": false
},
"hidden_size": 1152,
"num_hidden_layers": 26,
"max_position_embeddings": 2048,
"rms_norm_eps": 1e-06,
"rms_norm_unit_offset": true,
"layer_norms": [
"pre_attn",
"post_attn",
"pre_ffn",
"post_ffn",
"qk_norm"
],
"attn_logit_softcapping": null,
"final_logit_softcapping": null,
"lm_head_num_splits": 4,
"lm_head_split_dim": 65536
},
"pipeline_cfg": {
"system_prompt": null,
"chat_template": null,
"max_num_tokens": 2048,
"input_token_group_size": 128,
"input_token_group_offsets": [
0,
128,
256,
384,
512,
640,
768,
896,
1024,
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1280,
1408,
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1920
],
"future_token_mask_size": 128,
"return_logits": false,
"use_strided_kv_cache": false,
"enable_filter_sharing": true
},
"language_model_name": "models--google--gemma-3-1b-it_language"
}