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Hcompany · MODEL RECORD

Holo4-27B

Holo4-27B has 27.357 billion total parameters. The selected Q4_K_M GGUF file is 16.875 GB.

Data snapshot: . 3 published tests in this catalog.

Model file and details

Provider
Hcompany
Total parameters
27,356,728,560
Exact file size
16,875,182,592 bytes
Quantization / precision
Q4_K_M
Weight repository
Hcompany/Holo4-27B-GGUF
Original model repository
Hcompany/Holo4-27B
Weight revision
045834b6864fb5cee8e9c72e47ef4c19140ce932
Model revision
4de03cfeee1d930b616bfd4817570293f29ad8b9
Runtime notes
Confirm model architecture and quantization support in your runner.
Recorded release date
2026-09-28
Date evidence
Publisher announcement dated 28 September 2026; reviewed 30 September 2026

q4_k_m.gguf

GGUF file and download on Hugging Face · Original model card

Published benchmark results

These scores were compiled from the linked sources. These published scores were not independently tested here. Different prompts, precision, thinking budgets and tools can change results.

OSWorld · Holo harness

85.2 / 100

Computer-use task success in H Company's harness. Mean over two to four publisher runs; harness and benchmark release can affect results.

Benchmark efficiency: 5.049 published score points per GB of selected weights. This ratio is not an inference-speed measure; check the test settings to see whether the score covers the selected quantization.

Test settings: Publisher evaluation in the Holo4 harness; OSWorld task success, mean over two to four runs. The announcement does not name a pinned OSWorld release in this result row.

Original model result, not an independent test of the selected Q4 package. The ranked 16,875,182,592-byte language weight excludes the required 927,606,816-byte F16 vision projector. Local multimodal use also needs the H agent harness. CC BY-NC 4.0 license.

Read the OSWorld · Holo harness source

OSWorld 2.0 · partial score

61.7 / 100

Average partial score on OSWorld 2.0 in H Company's harness. Single publisher run; distinct from task success rate and other harnesses.

Benchmark efficiency: 3.656 published score points per GB of selected weights. This ratio is not an inference-speed measure; check the test settings to see whether the score covers the selected quantization.

Test settings: Publisher single run in the Holo4 harness; OSWorld 2.0 average partial score. The associated task-success rate was 41.5%, which is not substituted here.

Original model result, not an independent test of the selected Q4 package. The required 927,606,816-byte F16 vision projector is excluded from ranked language-weight bytes. Harness, benchmark release and generation budget affect comparisons.

Read the OSWorld 2.0 · partial score source

AutomationBench · Holo held-out 120

49.3 / 100

H Company's 120-task held-out split from AutomationBench v1.0.6. Kept separate from the full 600-task public set because 480 public tasks overlapped the training-data split.

Benchmark efficiency: 2.921 published score points per GB of selected weights. This ratio is not an inference-speed measure; check the test settings to see whether the score covers the selected quantization.

Test settings: Publisher score on the 120 held-out tasks from AutomationBench v1.0.6. The other 480 public tasks fell in the split used to collect training data and are excluded from this view.

Custom held-out split, not the official private leaderboard. Original model result; selected Q4 package was not independently retested. Vision use also needs the separate 927,606,816-byte projector.

Read the AutomationBench · Holo held-out 120 source

Memory and comparison limits

Context and version evidence: The repository and file name identify the selected model. Revision hashes are shown above when recorded. Tested context length, full hardware configuration and run date are not consistently recorded in this snapshot. Only settings explicitly stated in each benchmark record are known.

The 16.875 GB figure covers model weights in this file. It excludes the context cache, runtime, operating system and any separate multimodal files. It is not a measured RAM requirement or a token-generation speed.

Use the model ranking chart to compare one test at a time. Use the 8, 16 and 32 GB memory guide. Check hardware memory and bandwidth before choosing a model.

Need a computer for Holo4-27B?

These complete configurations pass the initial weight-size check for the selected 16.88 GB file. Allow extra memory for context and software. Check the model’s runtime notes and your inference software before buying.

CPU inference

GMKtec K15 · 32GB

Core Ultra 5 125U, 32GB DDR5-4800 (2 x 16GB), 512GB PCIe 4.0 SSD

$669.99Dated reference · not a live offer

32 GB system RAM · CPU planning

Low-power CPU and shared graphics limit heavy inference.

Check price on Amazon ↗Specifications & model limits
Listing and price evidence

Listing evidence: 2026-09-25. Amazon.com base price visible in an owner-supplied screenshot reviewed 25 Sep 2026; capture time not supplied. Dated reference, not a live quote. Excludes card signup offers, coupons, tax and shipping.

Apple unified memory

Apple Mac Studio M5 Max · 36GB

18-core CPU, 32-core GPU, 36GB unified memory, 512GB SSD

$2,499.00Dated reference · not a live offer

36 GB unified memory

Fixed 36GB memory and internal storage; no CUDA support; price is a manufacturer reference rather than a verified Amazon offer.

Check price on Amazon ↗Specifications & model limits
Listing and price evidence

Listing evidence: 2026-10-02. Apple US launch price for the base M5 Max Mac Studio, published 22 September 2026: USD 2,499. Dated manufacturer reference, not an Amazon offer; tax and shipping may differ.

AMD unified memory

GMKtec EVO-X2

Ryzen AI Max+ 395, 64GB LPDDR5X-8000, 1TB PCIe 4.0 SSD

$2,199.99Dated reference · not a live offer

64 GB unified memory

Memory is soldered and shared with the operating system.

Check price on Amazon ↗Specifications & model limits
Listing and price evidence

Listing evidence: 2026-09-24. GMKtec, EVO-X2 / 64GB / 1TB, recorded 22 Sep 2026; exact ASIN capacity identified 24 Sep. This is a dated reference, not a current Amazon price; tax, shipping and bundle contents may differ.

Memory matches are estimates, not tested compatibility or speed. As an Amazon Associate I earn from qualifying purchases.

Compare more computers for this model

RAM and VRAM planning for Holo4 27B

Confirm model architecture and quantization support in your runner. The selected weights use 16.875 GB; this excludes context cache, runtime buffers and other programs.

System RAM (CPU inference)
32 GB planning tier · 22.4 GB initial weight budget
Dedicated VRAM
24 GB planning tier · 19.2 GB initial weight budget
Unified memory
32 GB planning tier · 22.4 GB initial weight budget

These are the first listed tiers that pass our reserve policy, not measured minimum requirements. System RAM and VRAM remain separate. Use the memory tool to change the reserve for your context and runner.

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