AX-Unlimited-OCR-3B-MoE-MLX-MXFP8 / release /generated_precision_map.json
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{
"vision_model": "bfloat16",
"projector": "bfloat16",
"language_model.model.embed_tokens": "mxfp8",
"language_model.model.norm": "bfloat16",
"language_model.lm_head": "affine8",
"language_model.model.layers.*.input_layernorm": "bfloat16",
"language_model.model.layers.*.post_attention_layernorm": "bfloat16",
"language_model.model.layers.*.self_attn.q_proj": "mxfp8",
"language_model.model.layers.*.self_attn.k_proj": "mxfp8",
"language_model.model.layers.*.self_attn.v_proj": "mxfp8",
"language_model.model.layers.*.self_attn.o_proj": "mxfp8",
"language_model.model.layers.*.mlp.gate_proj": "mxfp8",
"language_model.model.layers.*.mlp.up_proj": "mxfp8",
"language_model.model.layers.*.mlp.down_proj": "mxfp8",
"language_model.model.layers.*.mlp.shared_experts.gate_proj": "mxfp8",
"language_model.model.layers.*.mlp.shared_experts.up_proj": "mxfp8",
"language_model.model.layers.*.mlp.shared_experts.down_proj": "mxfp8",
"language_model.model.layers.*.mlp.switch_mlp.gate_proj": "mxfp8",
"language_model.model.layers.*.mlp.switch_mlp.up_proj": "mxfp8",
"language_model.model.layers.*.mlp.switch_mlp.down_proj": "mxfp8",
"language_model.model.layers.*.mlp.gate": "bfloat16",
"sam_model": "bfloat16",
"_generated_from": {
"source_model": "baidu/Unlimited-OCR",
"thresholds": {
"cer_delta": 0.02,
"digit_cer_delta": 0.02,
"table_score_degradation": 0.01
},
"decisions": {
"vision_encoder": {
"precision": "bfloat16",
"reasons": [
"cer_delta=2.272233",
"digit_cer_delta=1.696454",
"table_score_degradation=1.000000",
"protected OCR-critical group"
]
},
"vision_projector": {
"precision": "bfloat16",
"reasons": [
"protected unless all measured quality deltas are non-degrading"
]
},
"token_embeddings": {
"precision": "mxfp8",
"reasons": [
"all measured quality deltas were non-degrading"
]
},
"attention_q_proj": {
"precision": "base-map",
"reasons": [
"within thresholds"
]
},
"attention_k_proj": {
"precision": "base-map",
"reasons": [
"within thresholds"
]
},
"attention_v_proj": {
"precision": "base-map",
"reasons": [
"within thresholds"
]
},
"attention_o_proj": {
"precision": "base-map",
"reasons": [
"within thresholds"
]
},
"dense_mlp": {
"precision": "base-map",
"reasons": [
"within thresholds"
]
},
"shared_experts": {
"precision": "base-map",
"reasons": [
"within thresholds"
]
},
"routed_experts": {
"precision": "base-map",
"reasons": [
"within thresholds"
]
},
"lm_head": {
"precision": "affine8",
"reasons": [
"selected by joint quality/throughput calibration: affine8-head"
]
}
},
"calibration": {
"selected": {
"label": "affine8-head",
"precision": "affine8"
},
"selection_policy": "fastest candidate passing existing quality and throughput limits"
}
}
}