Ornith-1.5-35B-A3B
ornith-aimittextvision

Ornith-1.5-35B-A3B

Updated Oct 31, 2026
Parameters
36B
Context
262,144
License
mit
Q4 GGUF
21.71 GB
Updated
Oct 31, 2026

Q4 GGUF download: ornith-ai/Ornith-1.5-35B-A3B-GGUF - 21.71 GB on disk, read 2026-10-26. VRAM figures above are estimates; this is the actual file size.

Will it run on your hardware?

Pick your GPU memory - see which quantizations fit, and the cheapest card for the rest

Runs on your 24 GB - best at Q4_K_M
1 of 4 quantizations fit Ornith-1.5-35B-A3B with real runtime overhead.
Q4_K_M
21 GB
Q5_K_M
26 GB
Q8_0
39 GB
FP16
72 GB
fits tight too big

Need an exact figure for your context length? Use the VRAM calculator.

Run it locally

Copy-paste - running in under a minute

vLLMOpenAI-compatible API
vllm serve ornith-ai/Ornith-1.5-35B-A3B

New to this? Start with Ollama · serve to many users with vLLM.

Deep dive

Notes, sources, and the full write-up

Ornith-1.5-35B-A3B is a 36B-parameter mit model from ornith-ai. At Q4_K_M it needs roughly 21 GB of VRAM, placing it in the 12–24 GB GPU hardware tier.

Popularity

Ornith-1.5-35B-A3B has 266,733 downloads in the last month on HuggingFace and 753 likes.

Frequently asked

Quick answers to common questions

How much VRAM does Ornith-1.5-35B-A3B need?

Ornith-1.5-35B-A3B with 36B parameters needs approximately 21 GB at Q4_K_M quantization. Use our VRAM calculator for an exact estimate.

Is Ornith-1.5-35B-A3B better than other ornith-ai models?

Ornith-1.5-35B-A3B has 36B parameters with 262,144 context - a strong choice for general use.

What license is Ornith-1.5-35B-A3B under?

Ornith-1.5-35B-A3B is released under the mit license, making it suitable for most commercial and personal projects.

What hardware runs Ornith-1.5-35B-A3B well?

With 36B parameters, Ornith-1.5-35B-A3B requires adequate VRAM. High-end GPUs like the RTX 4090 (24GB), RTX 5090 (32GB), or Mac Studio with unified memory are good options. Check our hardware directory for specific recommendations.

What is the best quantization for Ornith-1.5-35B-A3B?

Q4_K_M is the recommended sweet spot - ~98% of FP16 quality at ~27% of the size. Q5_K_M (~26 GB) is an option if you have spare VRAM. Use our VRAM calculator to compare.

How long can Ornith-1.5-35B-A3B's context window handle?

Ornith-1.5-35B-A3B supports a 262,144-token context window - enough for very long documents, codebases, or multi-turn conversations. Real-world usable context may vary by implementation.

What models compete with Ornith-1.5-35B-A3B?

Ornith-1.5-35B-A3B competes with other 18B–54B. Browse our model directory for comparisons, benchmarks, and community reviews to find the best fit.

Nearby options

Similar models and compatible hardware by spec