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wasmdashaiGlmMoeDsaForCausalLM

Vivo O V1 — Hardware Requirements & GPU Compatibility

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Vivo O V1 is a 753.3B-parameter open language model from wasmdashai. It supports a context window of up to 1,048,576 tokens. At BF16 it needs about 1510.89 GB of VRAM — see which GPUs and Macs can run it below.

753.3B params · MoE42B active1049K contextMIT292 downloads2 likes
Based on GLM 5.2

Vivo O V1 runs on a GPU cluster

BF16 needs ~1.5 TB · about 3 nodes of 8× H100 SXM 80 GB

MIT

Not set up for it?

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Vivo O V1

One recommended way. Every other method, OS and quant is in the step-by-step guide.

Recommended

vLLM on GPU nodes
tensor + pipeline parallel · needs vLLM on every node
$vllm serve wasmdashai/vivo-o-v1 --max-model-len 16384 --tensor-parallel-size 8 --pipeline-parallel-size <nodes>

Size the nodes from the table above

Download: Weights on Hugging Face

Ray cluster setup, other ways

Other ways

each opens step-by-step

Run in cloud

Rent 3× 8-GPU H100 SXM nodes · BF16

Estimated hourly price
~$64.56/hr
est., whole cluster
GPUs
24 GPUs
1.9 TB of VRAM

How Much VRAM Does Vivo O V1 Need?

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

QuantizationVRAM+32KRuns on
1510.9 GB1509.9 GB16-bit · bfloat — Brain floating point 16 — preferred for trainingRuns on 3 nodes of 8× H100 SXM
est.calculated, no published file yet

Selected BF16

Brain floating point 16

1508.4GBat 16K context

Weights
1506.7 GB
KV cache
1.5 GB
Overhead
0.3 GB

Server-class: ~1.5 TB at 16K context · about 3 nodes of 8× H100 SXM 80 GB

Which Hardware Can Run Vivo O V1?

BF16 · 1510.9 GB

Vivo O V1 (BF16) requires 1510.9 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 1965+ GB is recommended. Using the full 1049K context window can add up to 90.3 GB, bringing total usage to 1601.2 GB. No consumer GPU has enough memory.

Needs server-class hardware

Vivo O V1 runs on a GPU cluster · BF16 needs ~1.5 TB

Hardware that runs this model
HardwareQuantMemoryContextHardware page
GPU cluster · 3 nodes of 8× H100 SXM 80 GBBF161508.4 GB32K ctxH100 SXM →BF16 · 1508.4 GB · 32K ctx

≤ 640 GB tier →

By VRAM tier · typical GPUs and Macs at BF16

Consumer GPUs (up to 32 GB) and Macs up to 512 GB: too small for this model (needs ≥ 1.5 TB)8 GB tier →12 GB tier →16 GB tier →24 GB tier →Macs →

Alternatives to Vivo O V1

Similar models

2
ModelScoreVRAMWhy it is similar
GLM 5.3Z.ai130.1453.8 GBsame size
DeepSeek V4.1 FlashDeepSeek129.5458.4 GBsame size

Specifications

Publisher
wasmdashai
Parameters
753.3B
Active parameters
41.8B per token
Architecture
GlmMoeDsaForCausalLM
Context Length
1,048,576 tokens
Vocabulary Size
154,880
Release Date
2026-07-16
License
MIT

Frequently Asked Questions

How much VRAM does Vivo O V1 need?

Vivo O V1 requires 1510.9 GB of VRAM at BF16. Full 1049K context adds up to 90.3 GB (1601.2 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 753.3B × 16 bits ÷ 8 = 1506.7 GB

KV Cache + Overhead ≈ 4.2 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.

KV Cache + Overhead ≈ 94.5 GB (at full 1049K context)

VRAM usage by quantization

1510.9 GB
1601.2 GB

Learn more about VRAM estimation →

Can NVIDIA GeForce RTX 5090 run Vivo O V1?

No — Vivo O V1 requires at least 1510.9 GB at BF16, which exceeds the NVIDIA GeForce RTX 5090's 32 GB of VRAM.

Can I run Vivo O V1 on a Mac?

Vivo O V1 requires at least 1510.9 GB at BF16. None of the 146 Macs we list has that much usable memory (the largest has 508.5 GB after macOS overhead).

Can I run Vivo O V1 locally?

Yes — Vivo O V1 can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

What's the download size of Vivo O V1?

At BF16, the download is about 1506.66 GB.

Which GPUs can run Vivo O V1?

No single consumer GPU has enough VRAM to run Vivo O V1 at BF16 (1510.9 GB). Multi-GPU or professional hardware is required.

Which devices can run Vivo O V1?

Vivo O V1 requires at least 1510.9 GB at BF16, which exceeds the usable memory of every unified-memory device we list (the largest has 508.5 GB).