Unable to get OTIS dataset to run?

[dsputnikk]

LocalAI version:
quay.io/go-skynet/local-ai:latest

Environment, CPU architecture, OS, and Version:
Linux 5.14.0-162.6.1.el9_1.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Nov 15 07:49:10 EST 2022 x86_64 x86_64 x86_64 GNU/Linux

Describe the bug
When I download this dataset: OTIS Official Spam Model

and then run:

docker run -p 8080:8080 -v $PWD/models:/models -ti --rm quay.io/go-skynet/local-ai:latest --models-path /models --context-size 700 --threads 4

... it launches. I do:

curl -s http://localhost:8080/v1/completions -H "Content-Type: application/json" -d '{ 
     "backend": "piper", "model": "model.onnx",                            
     "input": "this is a test 2 suspcisious activity detected. click on https://hack.me"
   }'

and receive:

{
  "created": 1708993374,
  "object": "text_completion",
  "id": "9ace87d3-1e8c-4271-b6ce-37eebf1e1674",
  "model": "model.onnx",
  "usage": {
    "prompt_tokens": 0,
    "completion_tokens": 0,
    "total_tokens": 0
  }
}

I expect to get more output.

The backend piper log says it loaded OK

12:17AM INF [piper] Attempting to load
12:17AM INF Loading model 'model.onnx' with backend piper
12:17AM INF [piper] Loads OK

To Reproduce
git clone https://huggingface.co/Titeiiko/OTIS-Official-Spam-Model into the models folder and then run

docker run -p 8080:8080 -v $PWD/models:/models -ti --rm quay.io/go-skynet/local-ai:latest --models-path /models --context-size 700 --threads 4

followed by an attempted test (model.onnx is in the models/OTIS.... directory) :

curl -s http://localhost:8080/v1/completions -H "Content-Type: application/json" -d '{ 
     "backend": "piper", "model": "model.onnx",                            
     "input": "this is a test 2 suspcisious activity detected. click on https://hack.me"
   }'

Expected behavior
I get an AI response

Logs

12:28AM DBG Request received: 
12:28AM DBG `input`: &{PredictionOptions:{Model:model.onnx Language: N:0 TopP:0 TopK:0 Temperature:0 Maxtokens:0 Echo:false Batch:0 F16:false IgnoreEOS:false RepeatPenalty:0 Keep:0 MirostatETA:0 MirostatTAU:0 Mirostat:0 FrequencyPenalty:0 TFZ:0 TypicalP:0 Seed:0 NegativePrompt: RopeFreqBase:0 RopeFreqScale:0 NegativePromptScale:0 UseFastTokenizer:false ClipSkip:0 Tokenizer:} Context:context.Background.WithCancel Cancel:0x4a9d40 File: ResponseFormat:{Type:} Size: Prompt:<nil> Instruction: Input:this is a test 2 suspcisious activity detected. click on https://hack.me Stop:<nil> Messages:[] Functions:[] FunctionCall:<nil> Tools:[] ToolsChoice:<nil> Stream:false Mode:0 Step:0 Grammar: JSONFunctionGrammarObject:<nil> Backend:piper ModelBaseName:}
12:28AM DBG Parameter Config: &{PredictionOptions:{Model:model.onnx Language: N:0 TopP:0.7 TopK:80 Temperature:0.9 Maxtokens:512 Echo:false Batch:0 F16:false IgnoreEOS:false RepeatPenalty:0 Keep:0 MirostatETA:0 MirostatTAU:0 Mirostat:0 FrequencyPenalty:0 TFZ:0 TypicalP:0 Seed:0 NegativePrompt: RopeFreqBase:0 RopeFreqScale:0 NegativePromptScale:0 UseFastTokenizer:false ClipSkip:0 Tokenizer:} Name: F16:false Threads:4 Debug:true Roles:map[] Embeddings:false Backend:piper TemplateConfig:{Chat: ChatMessage: Completion: Edit: Functions:} PromptStrings:[] InputStrings:[this is a test 2 suspcisious activity detected. click on https://hack.me] InputToken:[] functionCallString: functionCallNameString: FunctionsConfig:{DisableNoAction:false NoActionFunctionName: NoActionDescriptionName: ParallelCalls:false} FeatureFlag:map[] LLMConfig:{SystemPrompt: TensorSplit: MainGPU: RMSNormEps:0 NGQA:0 PromptCachePath: PromptCacheAll:false PromptCacheRO:false MirostatETA:0 MirostatTAU:0 Mirostat:0 NGPULayers:0 MMap:false MMlock:false LowVRAM:false Grammar: StopWords:[] Cutstrings:[] TrimSpace:[] TrimSuffix:[] ContextSize:700 NUMA:false LoraAdapter: LoraBase: LoraScale:0 NoMulMatQ:false DraftModel: NDraft:0 Quantization: MMProj: RopeScaling: ModelType: YarnExtFactor:0 YarnAttnFactor:0 YarnBetaFast:0 YarnBetaSlow:0} AutoGPTQ:{ModelBaseName: Device: Triton:false UseFastTokenizer:false} Diffusers:{CUDA:false PipelineType: SchedulerType: EnableParameters: CFGScale:0 IMG2IMG:false ClipSkip:0 ClipModel: ClipSubFolder: ControlNet:} Step:0 GRPC:{Attempts:0 AttemptsSleepTime:0} VallE:{AudioPath:} CUDA:false DownloadFiles:[] Description: Usage:}
12:28AM DBG Response: {"created":1708993689,"object":"text_completion","id":"2b735f7a-1ffc-4639-ae5e-dcf10a315eed","model":"model.onnx","usage":{"prompt_tokens":0,"completion_tokens":0,"total_tokens":0}}
[172.17.0.1]:52006 200 - POST /v1/completions

Additional context