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Detect GigaChat3-10-A1.8B as deepseek lite #17420

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Merged
merged 2 commits into from
Nov 21, 2025
Merged

Detect GigaChat3-10-A1.8B as deepseek lite #17420

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e1bfe51
Detect GigaChat3-10-A1.8B as deepseek lite
ubergarm Nov 21, 2025
8efaefd
Add commnent identifying deepseek lite variants
ubergarm Nov 21, 2025
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6 changes: 4 additions & 2 deletions src/llama-model.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1593,7 +1593,8 @@ void llama_model::load_hparams(llama_model_loader & ml) {
} break;
case LLM_ARCH_DEEPSEEK2:
{
bool is_lite = (hparams.n_layer == 27);
// lite variants include DeepSeek-V2-Lite, GigaChat3-10B-A1.8B
bool is_lite = (hparams.n_layer == 27 || hparams.n_layer == 26);
ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps);
ml.get_key(LLM_KV_LEADING_DENSE_BLOCK_COUNT, hparams.n_layer_dense_lead);
if (!is_lite) {
Expand Down Expand Up @@ -4581,7 +4582,8 @@ bool llama_model::load_tensors(llama_model_loader & ml) {
} break;
case LLM_ARCH_DEEPSEEK2:
{
const bool is_lite = (hparams.n_layer == 27);
// lite variants include DeepSeek-V2-Lite, GigaChat3-10B-A1.8B
const bool is_lite = (hparams.n_layer == 27 || hparams.n_layer == 26);

const bool is_mla = (hparams.n_embd_head_k_mla != 0 && hparams.n_embd_head_v_mla != 0);

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3 changes: 2 additions & 1 deletion src/models/deepseek2.cpp
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Expand Up @@ -4,7 +4,8 @@

llm_build_deepseek2::llm_build_deepseek2(const llama_model & model, const llm_graph_params & params) :
llm_graph_context(params) {
bool is_lite = (hparams.n_layer == 27);
// lite variants include DeepSeek-V2-Lite, GigaChat3-10B-A1.8B
bool is_lite = (hparams.n_layer == 27 || hparams.n_layer == 26);

const bool is_mla = (hparams.n_embd_head_k_mla != 0 && hparams.n_embd_head_v_mla != 0);

Expand Down