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Fix issues during StableLM models conversion due to config.json changes #5703

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merged 8 commits into from
Feb 25, 2024
+5 −4
Merged

Fix issues during StableLM models conversion due to config.json changes #5703

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8a52999
Fix issues during StableLM models conversion
aahouzi Feb 24, 2024
d4a952e
Fix hard coded layer_norm_eps
aahouzi Feb 24, 2024
a6dbec8
Support layer_norm_eps for LlavaStableLM
aahouzi Feb 24, 2024
79959ca
Add missing parenthesis
aahouzi Feb 24, 2024
1989186
Support rotary_factor for LlavaStableLM
aahouzi Feb 24, 2024
a0c57b3
fix typo
cebtenzzre Feb 24, 2024
2e0ae2e
Add StableLMEpochForCausalLM for safety
aahouzi Feb 25, 2024
371e955
Add StableLMEpochForCausalLM for safety 2
aahouzi Feb 25, 2024
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9 changes: 5 additions & 4 deletions convert-hf-to-gguf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -192,7 +192,7 @@ def from_model_architecture(model_architecture):
return RefactModel
if model_architecture == "PersimmonForCausalLM":
return PersimmonModel
if model_architecture in ("StableLMEpochForCausalLM", "LlavaStableLMEpochForCausalLM"):
if model_architecture in ("StableLmForCausalLM", "StableLMEpochForCausalLM", "LlavaStableLMEpochForCausalLM"):
return StableLMModel
if model_architecture == "QWenLMHeadModel":
return QwenModel
Expand Down Expand Up @@ -253,7 +253,7 @@ def _get_model_architecture(self) -> gguf.MODEL_ARCH:
return gguf.MODEL_ARCH.REFACT
if arch == "PersimmonForCausalLM":
return gguf.MODEL_ARCH.PERSIMMON
if arch in ("StableLMEpochForCausalLM", "LlavaStableLMEpochForCausalLM"):
if arch in ("StableLmForCausalLM", "StableLMEpochForCausalLM", "LlavaStableLMEpochForCausalLM"):
return gguf.MODEL_ARCH.STABLELM
if arch == "QWenLMHeadModel":
return gguf.MODEL_ARCH.QWEN
Expand Down Expand Up @@ -1074,10 +1074,11 @@ def set_gguf_parameters(self):
self.gguf_writer.add_embedding_length(hparams["hidden_size"])
self.gguf_writer.add_block_count(block_count)
self.gguf_writer.add_feed_forward_length(hparams["intermediate_size"])
self.gguf_writer.add_rope_dimension_count(int(hparams["rope_pct"] * (hparams["hidden_size"] // hparams["num_attention_heads"])))
rotary_factor = self.find_hparam(["partial_rotary_factor", "rope_pct"])
self.gguf_writer.add_rope_dimension_count(int(rotary_factor * (hparams["hidden_size"] // hparams["num_attention_heads"])))
self.gguf_writer.add_head_count(hparams["num_attention_heads"])
self.gguf_writer.add_parallel_residual(hparams["use_parallel_residual"] if "use_parallel_residual" in hparams else True)
self.gguf_writer.add_layer_norm_eps(1e-5)
self.gguf_writer.add_layer_norm_eps(self.find_hparam(["layer_norm_eps", "norm_eps"]))


class MixtralModel(Model):
Expand Down
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