llmrun
TaichuAIZDTaichu5_0_ForConditionalGeneration

ZDTaichu5.0 9B — Hardware Requirements & GPU Compatibility

VisionFunctions

ZDTaichu5.0-9B is TaichuAI's 9.8-billion-parameter multimodal foundation model, combining a Qwen3.5-9B language backbone with an NVIDIA C-RADIOv4-H vision encoder to accept text, images, and video at any resolution. Beyond general image, document, and OCR understanding, it is built for spatial reasoning (2D/3D relations, viewpoint and depth, affordances), embodied-AI planning, and multi-step agentic tool use, using an "Entropy-Gated Adaptive Recurrent Reasoning" mechanism that allocates extra recurrent computation to harder tokens. The card reports it leading spatial and agentic benchmarks among comparable 10B-scale open vision-language models. At under 10 billion parameters, it fits on a single consumer GPU once quantized. Context length is 131,072 tokens. It is released under the NVIDIA Open Model License Agreement, with the underlying Qwen3.5 component retaining its Apache 2.0 license, and was published in September 2026.

9.8B params · dense1.8K downloads3.0K likes6.8K quant downloads
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Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 8KBest on24 GB Q4_K_M · ~101 tok/s · 32KMacs from16 GB Q4_K_M · ~22 tok/s

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run ZDTaichu5.0 9B

One recommended way. Every other method, OS and quant is in the step-by-step guide.Each way opens a step-by-step guide for your OS and quant.

Recommended

Ollama
one command · needs Ollama installed
$ollama run hf.co/ngquocvinh/ZDTaichu5.0-9B-GGUF:Q4_K_M

Q4_K_M fits fully on the RTX 4090 · 14.8 GB free · 16K context

Download: ZDTaichu5.0-9B-Q4_K_M.gguf5.63 GBngquocvinh

install, OS, other quants

Ways to runOther ways

each opens step-by-step

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Your own private copy · Q4_K_M · 24 GB GPU

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How Much VRAM Does ZDTaichu5.0 9B Need?

Select a quantization level; the listed hardware adheres to it.

QuantizationVRAM+32KOn RTX 4090 (reference)
4.6 GB10.4 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 32K context · ~143 tok/s
4.7 GB10.5 GB3-bit small — 3-bit small quantizationFits: 32K context · ~139 tok/s
5.3 GB11.1 GB3-bit medium — 3-bit medium quantizationFits: 32K context · ~125 tok/s
5.4 GB11.2 GB4-bit · legacy — 4-bit legacy quantizationFits: 32K context · ~122 tok/s
6.5 GB12.3 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 32K context · ~101 tok/s
7.7 GB13.5 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 32K context · ~85 tok/s
8.9 GB14.7 GB6-bit, very good — 6-bit quantization, very good qualityFits: 32K context · ~74 tok/s
10.8 GB16.6 GB8-bit, near-lossless — 8-bit quantization, near-losslessFits: 32K context · ~61 tok/s

Selected Q4_K_M

4-bit medium quantization

9.2GBat 16K context

Weights
5.8 GB
KV cache
3.1 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 14.8 GB free · ~101 tok/s

≥50 tok/s needs ≥496 GB/s · RTX 5090 ~180, RTX 3090 Ti ~101

Which Hardware Can Run ZDTaichu5.0 9B?

Q4_K_M · 6.5 GB

ZDTaichu5.0 9B (Q4_K_M) requires 6.5 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 9+ GB is recommended. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti, NVIDIA GeForce RTX 3070 Ti. 151 devices with unified memory can run ZDTaichu5.0 9B, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB), NVIDIA Jetson Orin Nano 8GB (Super).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8 GB · RTX 4060Q4_K_M · 9.2 GB · ~27 tok/s · 8Ktight8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 9.2 GB · ~36 tok/s · 16K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 9.2 GB · ~45 tok/s · 32K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 9.2 GB · ~101 tok/s · 32K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 9.2 GB · ~13 tok/s · 32KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 9.2 GB · ~59 tok/s · 32KMacs →

Alternatives to ZDTaichu5.0 9B

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
Qwen3.5 9BAlibaba99.46.6 GB~103same size
Gemma 2 9B ITGoogle68.07.3 GB~107same size
Ornith 1.5 9Bornith-ai—6.6 GB~103same size
MiniCPM O 4 5OpenBMB—8.3 GB~105same size
GLM 4.1V 9B ThinkingZ.ai—7.2 GB~100same size
Shieldgemma 9BGoogle—8.8 GB~107same size

Specifications

Publisher
TaichuAI
Parameters
9.8B
Architecture
ZDTaichu5_0_ForConditionalGeneration
Release Date
2026-09-04

Frequently Asked Questions

How much VRAM does ZDTaichu5.0 9B need?

ZDTaichu5.0 9B requires 6.5 GB of VRAM at Q4_K_M, or 21.6 GB at BF16.

VRAM = Weights + KV Cache + Overhead

Weights = 9.8B × 4.8 bits ÷ 8 = 5.9 GB

KV Cache + Overhead ≈ 0.6 GB (at 2K context + ~0.3 GB framework)

Fit ratings and hardware model lists check this model with room for a 16K-token context, which needs a little more memory.

VRAM usage by quantization

6.5 GB

Learn more about VRAM estimation →

What's the best quantization for ZDTaichu5.0 9B?

For ZDTaichu5.0 9B, Q4_K_M (6.5 GB) offers the best balance of quality and VRAM usage. Q5_K_S (7.4 GB) provides better quality if you have the VRAM. The smallest option is IQ2_XS at 3.2 GB.

VRAM requirement by quantization

IQ2_XS
3.2 GB
IQ3_S
4.6 GB
Q3_K_L
5.5 GB
Q4_K_M ★
6.5 GB
Q5_K_S
7.4 GB
BF16
21.6 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run ZDTaichu5.0 9B on a Mac?

Yes — Mac Mini M2 Pro (16 GB) and 133 other Macs can run ZDTaichu5.0 9B. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 6.5 GB of usable unified memory (RAM minus macOS overhead).

Can I run ZDTaichu5.0 9B locally?

Yes — ZDTaichu5.0 9B can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is ZDTaichu5.0 9B?

At Q4_K_M, ZDTaichu5.0 9B can reach ~743 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~101 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.

tok/s = (bandwidth GB/s ÷ model GB) × efficiency

Example: NVIDIA B200 → 8000 ÷ 6.46 × 0.65 = ~805 tok/s

Estimated speed at Q4_K_M (6.5 GB)

~805 tok/s
~101 tok/s
~805 tok/s
~743 tok/s

Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.

Learn more about tok/s estimation →

What's the download size of ZDTaichu5.0 9B?

At Q4_K_M, the download is about 5.88 GB. The full-precision BF16 version is 19.59 GB. The smallest option (IQ2_XS) is 2.94 GB.

Which GPUs can run ZDTaichu5.0 9B?

52 consumer GPUs can run ZDTaichu5.0 9B at Q4_K_M. Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT, AMD Radeon RX 7600. 40 GPUs have plenty of headroom for comfortable inference.

Which devices can run ZDTaichu5.0 9B?

151 devices with unified memory can run ZDTaichu5.0 9B at Q4_K_M (6.5 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB), Framework Desktop (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.