llmrun
OpenGVLabInternVLChatModel

InternVL3 1B — Hardware Requirements & GPU Compatibility

Vision

InternVL3-1B is OpenGVLab's smallest vision-language model in the InternVL3 series, combining an InternViT-300M-448px-V2.5 vision encoder with a Qwen2.5-0.5B language backbone through an MLP projector. Unlike earlier InternVL generations, it uses Native Multimodal Pre-Training, interleaving image-text and video-text data with text-only corpora in a single pretraining stage rather than adapting a finished text model, and adds Variable Visual Position Encoding for better long-context handling. The series extends its capabilities to tool use, GUI agents, industrial image analysis, and 3D vision perception. At under 1 billion parameters, it is small enough to run on a modest consumer GPU or even a CPU. It is released under the Apache 2.0 license, permitting unrestricted commercial and research use. It was published in April 2025, as the smallest member of a family that scales up to InternVL3-78B.

938M params · denseApache 2.059.2K downloads85 likes2.2K quant downloads
S

Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 32KBest on24 GB Q4_K_M · ~1057 tok/s · 32KMacs from8 GB Q4_K_M · ~116 tok/s

Apache 2.0

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run InternVL3 1B

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/unsloth/InternVL3-1B-GGUF:Q4_K_M

Q4_K_M fits fully on the RTX 4090 · 22.0 GB free · 16K context

Download: InternVL3-1B-Q4_K_M.gguf0.49 GBunsloth

install, OS, other quants

Ways to runOther ways

each opens step-by-step

Run in cloud

Runs on RTX 3080 Ti (12 GB) (10 GB headroom) · Q4_K_M

Generation speed
~957 tok/s
generation speed
Cost per 1M output tokens
$0.035
per 1M output tokens

How Much VRAM Does InternVL3 1B Need?

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

QuantizationVRAM+32KOn RTX 4090 (reference)
0.4 GB3.5 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 32K context · ~1489 tok/s
0.5 GB3.5 GB3-bit small — 3-bit small quantizationFits: 32K context · ~1456 tok/s
0.5 GB3.5 GB3-bit medium — 3-bit medium quantizationFits: 32K context · ~1310 tok/s
0.5 GB3.5 GB4-bit · legacy — 4-bit legacy quantizationFits: 32K context · ~1260 tok/s
0.6 GB3.6 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 32K context · ~1057 tok/s
0.7 GB3.8 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 32K context · ~885 tok/s
0.8 GB3.9 GB6-bit, very good — 6-bit quantization, very good qualityFits: 32K context · ~771 tok/s
1.0 GB4.1 GB8-bit, near-lossless — 8-bit quantization, near-losslessFits: 32K context · ~636 tok/s

Selected Q4_K_M

4-bit medium quantization

2.0GBat 16K context

Weights
0.1 GB
KV cache
1.6 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 22.0 GB free · ~1057 tok/s

≥50 tok/s needs ≥48 GB/s · RTX 5090 ~1879, RTX 3090 Ti ~1057

Which Hardware Can Run InternVL3 1B?

Q4_K_M · 0.6 GB

InternVL3 1B (Q4_K_M) requires 0.6 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 1+ GB is recommended. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti. 163 devices with unified memory can run InternVL3 1B, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8 GB · RTX 4060Q4_K_M · 2 GB · ~285 tok/s · 32K8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 2 GB · ~377 tok/s · 32K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 2 GB · ~470 tok/s · 32K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 2 GB · ~1057 tok/s · 32K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 2 GB · ~136 tok/s · 32KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 2 GB · ~617 tok/s · 32KMacs →

Alternatives to InternVL3 1B

Similar models

2
ModelScoreVRAMtok/sWhy it is similar
Qwen3.5 0.8BAlibaba—0.9 GB~753same size
Gemma 3 1B ITGoogle—2.1 GB~993same size

Specifications

Publisher
OpenGVLab
Parameters
938M
Architecture
InternVLChatModel
Release Date
2025-04-10
License
Apache 2.0

Frequently Asked Questions

How much VRAM does InternVL3 1B need?

InternVL3 1B requires 0.6 GB of VRAM at Q4_K_M, or 2.1 GB at BF16.

VRAM = Weights + KV Cache + Overhead

Weights = 938M × 4.8 bits ÷ 8 = 0.6 GB

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

0.6 GB

Learn more about VRAM estimation →

What's the best quantization for InternVL3 1B?

For InternVL3 1B, Q4_K_M (0.6 GB) offers the best balance of quality and VRAM usage. Q5_K_S (0.7 GB) provides better quality if you have the VRAM. The smallest option is IQ2_XXS at 0.3 GB.

VRAM requirement by quantization

IQ2_XXS
0.3 GB
IQ3_XS
0.4 GB
Q4_0
0.5 GB
IQ4_NL
0.6 GB
Q4_K_M ★
0.6 GB
BF16
2.1 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run InternVL3 1B on a Mac?

Yes — MacBook Air 13" M3 (8 GB) and 145 other Macs can run InternVL3 1B. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 0.6 GB of usable unified memory (RAM minus macOS overhead).

Can I run InternVL3 1B locally?

Yes — InternVL3 1B can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is InternVL3 1B?

At Q4_K_M, InternVL3 1B can reach ~7742 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~1057 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 ÷ 0.62 × 0.65 = ~8387 tok/s

Estimated speed at Q4_K_M (0.6 GB)

~8387 tok/s
~1057 tok/s
~8387 tok/s
~7742 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 InternVL3 1B?

At Q4_K_M, the download is about 0.56 GB. The full-precision BF16 version is 1.88 GB. The smallest option (IQ2_XXS) is 0.26 GB.

Which GPUs can run InternVL3 1B?

52 consumer GPUs can run InternVL3 1B at Q4_K_M. Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT. 52 GPUs have plenty of headroom for comfortable inference.

Which devices can run InternVL3 1B?

163 devices with unified memory can run InternVL3 1B at Q4_K_M (0.6 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.