What are the hardware requirements for Ornith 1.5 35B A3B Mixed NVFP4 FP8?

Ornith 1.5 35B A3B Mixed NVFP4 FP8 requires approximately 4.8 GB of VRAM. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Ornith 1.5 35B A3B Mixed NVFP4 FP8 and how large is it?

Ornith 1.5 35B A3B Mixed NVFP4 FP8 is developed by primitive-ai, a model with 35b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate Ornith 1.5 35B A3B Mixed NVFP4 FP8?

Ornith 1.5 35B A3B Mixed NVFP4 FP8 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Ornith 1.5 35B A3B Mixed NVFP4 FP8 by primitive-ai — VRAM 4.8GB

Name: Ornith 1.5 35B A3B Mixed NVFP4 FP8
Author: primitive-ai

Ornith 1.5 35B A3B Mixed NVFP4 FP8 is an open-source language model by primitive-ai. Features: 35b LLM, VRAM: 4.8GB, License: mit, LLM Explorer Score: 0.31.

8-bit Base model:ornith-ai/ornith-1.... Base model:quantized:ornith-ai... Blackwell Compressed-tensors Conversational Endpoints compatible Fp8 Image-text-to-text Mixed-precision Moe Multimodal Nvfp4 Quantized Qwen3 5 moe Region:us Safetensors Vllm

Model Card on HF 🤗: https://huggingface.co/primitive-ai/Ornith-1.5-35B-A3B-mixed-NVFP4-FP8

Ornith 1.5 35B A3B Mixed NVFP4 FP8 Parameters and Internals

LLM Name	Ornith 1.5 35B A3B Mixed NVFP4 FP8
Repository 🤗	https://huggingface.co/primitive-ai/Ornith-1.5-35B-A3B-mixed-NVFP4-FP8
Base Model(s)	ornith-ai/Ornith-1.5-35B-A3B ornith-ai/Ornith-1.5-35B-A3B
Model Size	35b
Required VRAM	4.8 GB
Updated	2026-08-22
Maintainer	primitive-ai
Model Type	qwen3_5_moe
Model Files	4.8 GB 4.8 GB 4.8 GB 4.8 GB 4.9 GB 0.0 GB
Model Architecture	Qwen3_5MoeForConditionalGeneration
License	mit
Model Max Length	262144
Transformers Version	5.10.1
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|endoftext\|>
Errors	replace

Rank the Ornith 1.5 35B A3B Mixed NVFP4 FP8 capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation

Best Alternatives to Ornith 1.5 35B A3B Mixed NVFP4 FP8

Best Alternatives	Context / RAM	Downloads	Likes
Qwen3.6 35B A3B	0K / 72.2 GB	5540855	2648
Qwen3.5 35B A3B	0K / 72.3 GB	2158511	1482
Ornith 1.0 35B	0K / 70.4 GB	3192730	505
Qwen3.6 35B A3B NVFP4	0K / 23.4 GB	8788684	482
Ornith 1.5 35B A3B	0K / 72.1 GB	1713	201
KAT Coder V2.5 Dev	0K / 69.7 GB	17885	537
Ornith 1.5 35B A3B NVFP4	0K / 23.4 GB	24238	29
Qwen3.6 35B A3B FP8	0K / 0.8 GB	8984811	343
Qwen AgentWorld 35B A3B	0K / 69.2 GB	66155	665
Qwen3.6 35B A3B NVFP4 Fast	0K / 23.6 GB	463661	98

Note: green Score (e.g. "73.2") means that the model is better than primitive-ai/Ornith-1.5-35B-A3B-mixed-NVFP4-FP8.