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ropeTheta should be 1e5

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This commit is contained in:
Bruce MacDonald 2025-05-02 15:09:37 -07:00
parent 7c555d394c
commit 45f96e898d
2 changed files with 3 additions and 3 deletions
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2
convert/convert_qwen25vl.go
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@ -48,7 +48,7 @@ func (q *qwen25VLModel) KV(t *Tokenizer) ggml.KV {
kv["qwen25vl.vision.spatial_patch_size"] = q.VisionModel.SpatialPatchSize kv["qwen25vl.vision.spatial_patch_size"] = q.VisionModel.SpatialPatchSize
kv["qwen25vl.vision.window_size"] = q.VisionModel.WindowSize kv["qwen25vl.vision.window_size"] = q.VisionModel.WindowSize
kv["qwen25vl.vision.attention.layer_norm_epsilon"] = cmp.Or(q.VisionModel.RMSNormEps, 1e-6) kv["qwen25vl.vision.attention.layer_norm_epsilon"] = cmp.Or(q.VisionModel.RMSNormEps, 1e-6)
kv["qwen25vl.vision.rope.freq_base"] = cmp.Or(q.VisionModel.RopeTheta, 1e4) kv["qwen25vl.vision.rope.freq_base"] = cmp.Or(q.VisionModel.RopeTheta, 1e5)
kv["qwen25vl.vision.fullatt_block_indexes"] = q.VisionModel.FullAttentionBlocks kv["qwen25vl.vision.fullatt_block_indexes"] = q.VisionModel.FullAttentionBlocks
kv["qwen25vl.vision.temporal_patch_size"] = q.VisionModel.TemporalPatchSize kv["qwen25vl.vision.temporal_patch_size"] = q.VisionModel.TemporalPatchSize

4
model/models/qwen25vl/model_vision.go
View File

@ -360,7 +360,7 @@ func newVisionModel(c fs.Config) *VisionModel {
numHeads := int(c.Uint("vision.attention.head_count", 16)) numHeads := int(c.Uint("vision.attention.head_count", 16))
numChannels := int(c.Uint("vision.num_channels", 3)) numChannels := int(c.Uint("vision.num_channels", 3))
eps := c.Float("vision.attention.layer_norm_epsilon", 1e-6) eps := c.Float("vision.attention.layer_norm_epsilon", 1e-6)
ropeTheta := c.Float("vision.rope.freq_base", 10000.0) ropeTheta := c.Float("vision.rope.freq_base", 100000.0)
spatialMergeSize := int(c.Uint("vision.spatial_merge_size", 2)) spatialMergeSize := int(c.Uint("vision.spatial_merge_size", 2))
windowSize := int(c.Uint("vision.window_size", 112)) windowSize := int(c.Uint("vision.window_size", 112))
fullAttnBlocks := c.Ints("qwen25vl.vision.fullatt_block_indexes", []int32{7, 15, 23, 31}) fullAttnBlocks := c.Ints("qwen25vl.vision.fullatt_block_indexes", []int32{7, 15, 23, 31})
@ -383,7 +383,7 @@ func newVisionModel(c fs.Config) *VisionModel {
} }
for i := range fullAttnBlocks { for i := range fullAttnBlocks {
// full attention block indexes have to be converted to int for use with the slices package // full attention block indexes have to be converted to int for use with the slices package
model.fullAttnBlocks = append(model.fullAttnBlocks, int(fullAttnBlocks[i])) model.fullAttnBlocks = append(model.fullAttnBlocks, int(fullAttnBlocks[i]))
} }