Smoldocling support (#14597)

* support for smoldocling

* fixed merge conflicts

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Gabe Goodhart <gabe.l.hart@gmail.com>

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Gabe Goodhart <gabe.l.hart@gmail.com>

* merge conflicts

* pre tokenizer merge fix

* convert : fix smollm3 jinja template (#14586)

Signed-off-by: ryan-mangeno <ryanmangeno@gmail.com>

* support for smoldocling

Signed-off-by: ryan-mangeno <ryanmangeno@gmail.com>

* fixed merge conflicts

Signed-off-by: ryan-mangeno <ryanmangeno@gmail.com>

* Update src/llama-vocab.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update src/llama-model.h

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* safetensors tensor mapping

Signed-off-by: ryan-mangeno <ryanmangeno@gmail.com>

* added back accidental removal of clean spaces for hunyuan

* Update src/llama-vocab.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* updated hash and reordererd model list

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update src/llama-vocab.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update include/llama.h

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update convert_hf_to_gguf.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update convert_hf_to_gguf_update.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update src/llama-vocab.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* removed old tensor name

* removed tensor mappings -> handled by smolvlm

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update gguf-py/gguf/tensor_mapping.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

---------

Signed-off-by: ryan-mangeno <ryanmangeno@gmail.com>
Co-authored-by: Gabe Goodhart <gabe.l.hart@gmail.com>
Co-authored-by: Xuan-Son Nguyen <son@huggingface.co>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
Co-authored-by: compilade <git@compilade.net>

Author: 5 people

src/llama-model.cpp

@@ -40,6 +40,7 @@ const char * llm_type_name(llm_type type) {
         case LLM_TYPE_190M:          return "190M";
         case LLM_TYPE_220M:          return "220M";
         case LLM_TYPE_250M:          return "250M";
+        case LLM_TYPE_256M:          return "256M";
         case LLM_TYPE_270M:          return "270M";
         case LLM_TYPE_335M:          return "335M";
         case LLM_TYPE_410M:          return "410M";
@@ -581,6 +582,7 @@ void llama_model::load_hparams(llama_model_loader & ml) {
                         case 22: type = LLM_TYPE_1B; break;
                         case 26: type = LLM_TYPE_3B; break;
                         case 28: type = LLM_TYPE_3B; break; // Llama 3.2 3B
+                        case 30: type = LLM_TYPE_256M; break; // smoldocling 256M
                         // granite uses a vocab with len 49152
                         case 32: type = n_vocab == 49152 ? LLM_TYPE_3B : (n_vocab < 40000 ? LLM_TYPE_7B : LLM_TYPE_8B); break;
                         case 36: type = LLM_TYPE_8B; break; // granite

src/llama-model.h

@@ -32,6 +32,7 @@ enum llm_type {
     LLM_TYPE_190M,
     LLM_TYPE_220M,
     LLM_TYPE_250M,
+    LLM_TYPE_256M,
     LLM_TYPE_270M,
     LLM_TYPE_335M,
     LLM_TYPE_410M,

src/llama-vocab.cpp

@@ -1846,6 +1846,7 @@ void llama_vocab::impl::load(llama_model_loader & ml, const LLM_KV & kv) {
                         || t.first == "<EOT>"
                         || t.first == "_<EOT>"
                         || t.first == "<｜end▁of▁sentence｜>" // DeepSeek
+                        || t.first == "<end_of_utterance>" // smoldocling
                    ) {
                     special_eot_id = t.second;
                     if ((id_to_token[t.second].attr & LLAMA_TOKEN_ATTR_CONTROL) == 0) {
@@ -2005,6 +2006,7 @@ void llama_vocab::impl::load(llama_model_loader & ml, const LLM_KV & kv) {
                     || t.first == "<EOT>"
                     || t.first == "_<EOT>"
                     || t.first == "<|end_of_text|>"
+                    || t.first == "<end_of_utterance>" // smoldocling
                ) {
                 special_eog_ids.insert(t.second);
                 if ((id_to_token[t.second].attr & LLAMA_TOKEN_ATTR_CONTROL) == 0) {