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phi-4-mini (#2790)

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Jani Monoses 2025-03-01 11:07:29 +02:00 committed by GitHub
parent 26c16923b9
commit add3a714aa
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1 changed files with 21 additions and 11 deletions
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32
candle-examples/examples/phi/main.rs
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@ -148,6 +148,8 @@ enum WhichModel {
#[value(name = "3-medium")]
V3Medium,
#[value(name = "2-old")]
V4Mini,
#[value(name = "4-mini")]
V2Old,
PuffinPhiV2,
PhiHermes,
@ -261,6 +263,7 @@ fn main() -> Result<()> {
WhichModel::V2 | WhichModel::V2Old => "microsoft/phi-2".to_string(),
WhichModel::V3 => "microsoft/Phi-3-mini-4k-instruct".to_string(),
WhichModel::V3Medium => "microsoft/Phi-3-medium-4k-instruct".to_string(),
WhichModel::V4Mini => "microsoft/Phi-4-mini-instruct".to_string(),
WhichModel::PuffinPhiV2 | WhichModel::PhiHermes => {
"lmz/candle-quantized-phi".to_string()
}
@ -281,6 +284,7 @@ fn main() -> Result<()> {
WhichModel::V2
| WhichModel::V3
| WhichModel::V3Medium
| WhichModel::V4Mini
| WhichModel::PuffinPhiV2
| WhichModel::PhiHermes => "main".to_string(),
}
@ -296,7 +300,8 @@ fn main() -> Result<()> {
| WhichModel::V2
| WhichModel::V2Old
| WhichModel::V3
| WhichModel::V3Medium => repo.get("tokenizer.json")?,
| WhichModel::V3Medium
| WhichModel::V4Mini => repo.get("tokenizer.json")?,
WhichModel::PuffinPhiV2 | WhichModel::PhiHermes => {
repo.get("tokenizer-puffin-phi-v2.json")?
}
@ -312,19 +317,21 @@ fn main() -> Result<()> {
WhichModel::V2 | WhichModel::V2Old => vec![repo.get("model-v2-q4k.gguf")?],
WhichModel::PuffinPhiV2 => vec![repo.get("model-puffin-phi-v2-q4k.gguf")?],
WhichModel::PhiHermes => vec![repo.get("model-phi-hermes-1_3B-q4k.gguf")?],
WhichModel::V3 | WhichModel::V3Medium => anyhow::bail!(
WhichModel::V3 | WhichModel::V3Medium | WhichModel::V4Mini => anyhow::bail!(
"use the quantized or quantized-phi examples for quantized phi-v3"
),
}
} else {
match args.model {
WhichModel::V1 | WhichModel::V1_5 => vec![repo.get("model.safetensors")?],
WhichModel::V2 | WhichModel::V2Old | WhichModel::V3 | WhichModel::V3Medium => {
candle_examples::hub_load_safetensors(
&repo,
"model.safetensors.index.json",
)?
}
WhichModel::V2
| WhichModel::V2Old
| WhichModel::V3
| WhichModel::V3Medium
| WhichModel::V4Mini => candle_examples::hub_load_safetensors(
&repo,
"model.safetensors.index.json",
)?,
WhichModel::PuffinPhiV2 => vec![repo.get("model-puffin-phi-v2.safetensors")?],
WhichModel::PhiHermes => vec![repo.get("model-phi-hermes-1_3B.safetensors")?],
}
@ -341,7 +348,7 @@ fn main() -> Result<()> {
WhichModel::V2 | WhichModel::V2Old => Config::v2(),
WhichModel::PuffinPhiV2 => Config::puffin_phi_v2(),
WhichModel::PhiHermes => Config::phi_hermes_1_3b(),
WhichModel::V3 | WhichModel::V3Medium => {
WhichModel::V3 | WhichModel::V3Medium | WhichModel::V4Mini => {
panic!("use the quantized or quantized-phi examples for quantized phi-v3")
}
};
@ -361,7 +368,10 @@ fn main() -> Result<()> {
let dtype = match args.dtype {
Some(dtype) => std::str::FromStr::from_str(&dtype)?,
None => {
if args.model == WhichModel::V3 || args.model == WhichModel::V3Medium {
if args.model == WhichModel::V3
|| args.model == WhichModel::V3Medium
|| args.model == WhichModel::V4Mini
{
device.bf16_default_to_f32()
} else {
DType::F32
@ -377,7 +387,7 @@ fn main() -> Result<()> {
let phi = Phi::new(&config, vb)?;
Model::Phi(phi)
}
WhichModel::V3 | WhichModel::V3Medium => {
WhichModel::V3 | WhichModel::V3Medium | WhichModel::V4Mini => {
let config_filename = repo.get("config.json")?;
let config = std::fs::read_to_string(config_filename)?;
let config: Phi3Config = serde_json::from_str(&config)?;