Ornith-1.5-397B
By ornith-ai. 403.4 billion parameters, a context window of 262,144 tokens and the licence mit.
Facts
- Released
- 2026-08-18 the day the repository was first published on Hugging Face Hugging Face, read
- Licence
- mit the licence the model card declares Hugging Face, read
- Open weights
- Yes the weights are published in this Hugging Face repository Hugging Face, read
- Parameters
- 403.4 billion counted from the safetensors weight files Hugging Face, read
- Active parameters
- 24.4 billion estimate estimated from the expert counts and sizes in the configuration model configuration, read
- Knowledge cutoff
- Unknown
- Context window
- 262,144 tokens the maximum position embeddings in the model configuration model configuration, read
- Longest output
- Unknown
- Tool calling
- Yes the chat template in the tokenizer configuration accepts tool definitions Hugging Face, read
- Structured output
- Unknown
- Reasoning controls
- Unknown
- Inputs and outputs
- text in, text out Hugging Face, read
- Good for
- No source names a use.
Prices
No source lists a price for this model. It may only run on your own hardware.
Run it on your own hardware
Weights are the sizes of the files a source lists, or an estimate from the parameter count where none does. Memory is an estimate: weights plus KV cache plus 512 MiB and 5 percent of the weights for runtime buffers. Check it against your hardware.
| Quantization | Weights | Memory at 8,192 tokens | Memory at 32,768 tokens |
|---|---|---|---|
| IQ1_S | 85.9 GiB | 90.9 GiB | 91.6 GiB |
| IQ1_M | 94.0 GiB | 99.4 GiB | 100 GiB |
| IQ2_XXS | 108 GiB | 114 GiB | 114 GiB |
| IQ2_S | 120 GiB | 126 GiB | 127 GiB |
| IQ2_M | 131 GiB | 138 GiB | 139 GiB |
| IQ3_XXS | 152 GiB | 160 GiB | 161 GiB |
| IQ3_S | 169 GiB | 178 GiB | 178 GiB |
| Q3_K_XL | 174 GiB | 184 GiB | 184 GiB |
| IQ4_XS | 209 GiB | 221 GiB | 221 GiB |
| Q4_K_XL | 234 GiB | 246 GiB | 247 GiB |
Start it with a local runtime
- Ollama
ollama run hf.co/cdanis/Ornith-1.5-397B-GGUF-imatrix:IQ1_S - LM Studio
lms get cdanis/Ornith-1.5-397B-GGUF-imatrix lms server start - llama.cpp server
llama-server -hf cdanis/Ornith-1.5-397B-GGUF-imatrix:IQ1_S --jinja - vLLM
vllm serve ornith-ai/Ornith-1.5-397B - SGLang
sglang serve --model-path ornith-ai/Ornith-1.5-397B --port 30000
Use it from your harness
No endpoint in this directory serves this model yet.
Published results
These are results other people published. Baltor did not run them and does not rank models by them.
- Results the maker published on the model card published by ornith-ai Hugging Face, read
Sources of this page
Paid links
No link in this directory is a paid link or an ad, and no listing is paid for. The order and the contents of every list come from the sources named on this page.