Youtu-Parsing-Omni has 5.33B parameters. In BF16 its weights alone take 9.94 GiB; quantized to 4-bit, about 2.80 GiB. Each 32K-token request adds 1.41 GiB of KV cache. Cheapest way to run it today: 1 × GeForce RTX 3090 (24 GB) at $0.136 per hour.
Weights plus the KV cache of one request (BF16 cache), in GiB. Add 1 to 3 GiB for the inference engine itself.
Weights format
Weights only
+ 8K context
+ 32K context
+ 128K context
+ 1M context
BF16 / FP16
9.94
10.3
11.3
15.6
54.9
FP8 / INT8
5.61
5.96
7.01
11.2
50.6
4-bit (GGUF Q4_K_M)
2.80
3.15
4.20
8.42
47.8
How many GPUs to run Youtu-Parsing-Omni
Fewest GPUs that fit the weights plus one 8K-token request. Data-center GPUs use vLLM (90% of memory usable), the others llama.cpp. Several GPUs split the model with tensor or pipeline parallelism.
GPU
BF16 / FP16
FP8 / INT8
4-bit (GGUF Q4_K_M)
GeForce RTX 4090 24 GB
1
1
1
GeForce RTX 5090 32 GB
1
1
1
RTX PRO 6000 Blackwell 96 GB
1
1
1
Mac M5 Max 128 GB 96 GB usable
1
1
1
NVIDIA H100 80 GB
1
1
1
NVIDIA H200 141 GB
1
1
1
NVIDIA B200 (HGX) 180 GB
1
1
1
Cheapest way to run Youtu-Parsing-Omni today
For each GPU: the fewest cards that fit Youtu-Parsing-Omni with one 8K-token request, the most faithful weight format at that count, and the cheapest on-demand price (2026-10-10).
On-demand prices from RunPod, Vast.ai, Verda and Azure, checked every hour. Serving many users needs more KV cache, so more memory: size it in the calculator. Some links are affiliate links: StudioTV may earn a commission, at no extra cost to you.
KV cache: how memory grows with context
Architecture: 40 layers · MLA (512 + 64 latent) on 40. Its cache stays compact because MLA stores one compressed latent per token and layer instead of full keys and values.
Context per request
BF16 cache
FP8 cache
8K tokens
0.35 GiB
0.18 GiB
32K tokens
1.41 GiB
0.70 GiB
128K tokens
5.63 GiB
2.81 GiB
1M tokens
45.0 GiB
22.5 GiB
Youtu-Parsing-Omni VRAM FAQ
How much VRAM does Youtu-Parsing-Omni need?
In BF16 the weights alone take 9.94 GiB (10.7 GB). In FP8 that is 5.61 GiB, and about 2.80 GiB with 4-bit quantization (Q4_K_M). Each request then adds KV cache: 0.35 GiB at 8K tokens and 1.41 GiB at 32K (BF16 cache).
Can Youtu-Parsing-Omni run on a single RTX 4090 (24 GB)?
Yes. In BF16 / FP16 it fits on one RTX 4090 with an 8K-token context (10.3 GiB including the cache, with llama.cpp).
What is the cheapest way to run Youtu-Parsing-Omni?
On 2026-10-10, the cheapest on-demand setup is 1 × GeForce RTX 3090 (24 GB) with BF16 / FP16 weights on Vast.ai, at $0.136 per hour (about $99.28 per month). Next: 1 × GeForce RTX 5080 (16 GB) with BF16 / FP16 weights on Vast.ai, at $0.223 per hour. Sized for one 8K-token request; prices are checked every hour.
How many H100 GPUs does Youtu-Parsing-Omni need?
With one request and an 8K-token context: 1 in BF16, 1 in FP8 and 1 in 4-bit (vLLM, 90% of memory usable). Serving many users at once needs more memory for their KV caches: the calculator sizes that for you.
Youtu-Parsing-Omni VRAM badge
For a model card or a README: the 4-bit size and the smallest GPU it fits on, linked to this page. Data as JSON: /api/models/youtu-parsing-omni.json.
Estimates, not guarantees: computed from the official config.json with the same engine as the LLM VRAM Calculator. Real usage depends on your engine version and settings.