Specification

Release date: 22 Jul 2026
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Openness: open-weights
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
License: mit
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Parameters: 27B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Languages: en
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Base model: microsoft/Fara1.5-27B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Quantization: IQ2_M, IQ3_M, IQ3_XS, IQ3_XXS, IQ4_NL, IQ4_XS, Q2_K, Q2_K_L, Q3_K_L, Q3_K_M, Q3_K_S, Q3_K_XL, Q4_0, Q4_1, Q4_K_L, Q4_K_M, Q4_K_S, Q5_K_L, Q5_K_M, Q5_K_S, Q6_K, Q6_K_L, Q8_0
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Quantization format: gguf
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Hugging Face repo: bartowski/Fara1.5-27B-GGUF
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Pipeline tag: image-text-to-text
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Model card: huggingface.co/bartowski/Fara1.5-27B-GGUF
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Downloads: 270,323
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Likes: 9
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Gated: No
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Is quantized: Yes
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Last modified: 2026-07-22T23:24:20+00:00
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Downloads all time: 352,986
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Quantized by: bartowski
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Tags: gguf, computer-use, cua, web-agent, multimodal, vision-language, agent, browser-automation, magentic, fara, image-text-to-text, en, imatrix
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

19

Source tiers

T219

Freshest observation

2 h ago

Conflicts

None

Modalities

Modalities unavailable.

Capabilities

Tool calling
Unavailable
Structured output
Unavailable
Reasoning
Unavailable
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable

No capability flags have been observed from a source yet — we do not infer them.

Languages: en
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

No benchmark results recorded

Results appear when a tier 1–3 source publishes them; we never copy scores without a source.

Current prices

No current prices recorded

Prices appear when a provider publishes a public pricing page we crawl.

Price history

Estimated

Memory need = bytes per parameter (4-bit ≈ 0.5 × 1.15 overhead, 8-bit 1.0, fp16 2.0) + a KV-cache allowance. Not a measurement.

Estimated hardware fit
Hardware	Quantization	Memory	Est. need	Fits
Apple M3 Ultra	4bit	—	16.0 GB	Yes
AMD Instinct MI325X	4bit	256 GB	16.0 GB	Yes
AMD Instinct MI300X	4bit	192 GB	16.0 GB	Yes
Apple M2 Ultra	4bit	—	16.0 GB	Yes
NVIDIA B200	4bit	180 GB	16.0 GB	Yes
NVIDIA H200	4bit	141 GB	16.0 GB	Yes
Apple M1 Ultra	4bit	—	16.0 GB	Yes
Apple M3 Max	4bit	—	16.0 GB	Yes
Apple M4 Max	4bit	—	16.0 GB	Yes
NVIDIA DGX Spark	4bit	128 GB	16.0 GB	Yes
Apple M2 Max	4bit	—	16.0 GB	Yes
NVIDIA A100 80GB	4bit	80 GB	16.0 GB	Yes
NVIDIA H100 SXM	4bit	80 GB	16.0 GB	Yes
Apple M1 Max	4bit	—	16.0 GB	Yes
Apple M4 Pro	4bit	—	16.0 GB	Yes
Apple M3 Pro	4bit	—	16.0 GB	Yes
Apple M1 Pro	4bit	—	16.0 GB	Yes
Apple M2 Pro	4bit	—	16.0 GB	Yes
Apple M4	4bit	—	16.0 GB	Yes
NVIDIA GeForce RTX 5090	4bit	32 GB	16.0 GB	Yes
Apple M2	4bit	—	16.0 GB	Yes
Apple M3	4bit	—	16.0 GB	Yes
NVIDIA GeForce RTX 3090	4bit	24 GB	16.0 GB	Yes
NVIDIA GeForce RTX 4090	4bit	24 GB	16.0 GB	Yes
Apple M1	4bit	—	16.0 GB	No

Ancestors 1

Fara1.5-27BMicrosoft

This model

bartowski/Fara1.5-27B-GGUF

27B params

Quantizations 0

None recorded.

Descendants 0

None recorded.

Papers 0

No papers linked yet.

Repositories 0

No repositories linked yet.

As of

Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.

Claim history

20 claims · 19 properties

Release daterelease_date1

Claim history for Release date
Value	Valid from → to	Status	Source	Confidence	Extractor
22 Jul 2026	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Opennessopenness1

Claim history for Openness
Value	Valid from → to	Status	Source	Confidence	Extractor
open-weights	11 Sept 2026 21:10 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Licenselicense1

Claim history for License
Value	Valid from → to	Status	Source	Confidence	Extractor
mit	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Parametersparameter_count2

Claim history for Parameters
Value	Valid from → to	Status	Source	Confidence	Extractor
27B	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic
26.9B	11 Sept 2026 21:10 UTC → 11 Sept 2026 21:20 UTC	superseded	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Languageslanguages1

Claim history for Languages
Value	Valid from → to	Status	Source	Confidence	Extractor
en	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Base modelbase_model1

Claim history for Base model
Value	Valid from → to	Status	Source	Confidence	Extractor
microsoft/Fara1.5-27B	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Quantizationquantization1

Claim history for Quantization
Value	Valid from → to	Status	Source	Confidence	Extractor
IQ2_M, IQ3_M, IQ3_XS, IQ3_XXS, IQ4_NL, IQ4_XS, Q2_K, Q2_K_L, Q3_K_L, Q3_K_M, Q3_K_S, Q3_K_XL, Q4_0, Q4_1, Q4_K_L, Q4_K_M, Q4_K_S, Q5_K_L, Q5_K_M, Q5_K_S, Q6_K, Q6_K_L, Q8_0	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Quantization formatquant_format1

Claim history for Quantization format
Value	Valid from → to	Status	Source	Confidence	Extractor
gguf	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Hugging Face repohf_repo1

Claim history for Hugging Face repo
Value	Valid from → to	Status	Source	Confidence	Extractor
bartowski/Fara1.5-27B-GGUF	11 Sept 2026 21:10 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Pipeline tagpipeline_tag1

Claim history for Pipeline tag
Value	Valid from → to	Status	Source	Confidence	Extractor
image-text-to-text	11 Sept 2026 21:10 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Model cardmodel_card_url1

Claim history for Model card
Value	Valid from → to	Status	Source	Confidence	Extractor
https://huggingface.co/bartowski/Fara1.5-27B-GGUF	11 Sept 2026 21:10 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Downloadsmetric.downloads1

Claim history for Downloads
Value	Valid from → to	Status	Source	Confidence	Extractor
270,323	11 Sept 2026 21:10 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Likesmetric.likes1

Claim history for Likes
Value	Valid from → to	Status	Source	Confidence	Extractor
9	11 Sept 2026 21:10 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Gatedgated1

Claim history for Gated
Value	Valid from → to	Status	Source	Confidence	Extractor
No	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Is quantizedis_quantized1

Claim history for Is quantized
Value	Valid from → to	Status	Source	Confidence	Extractor
Yes	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Last modifiedlast_modified1

Claim history for Last modified
Value	Valid from → to	Status	Source	Confidence	Extractor
2026-07-22T23:24:20+00:00	11 Sept 2026 21:10 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Downloads all timemetric.downloads_all_time1

Claim history for Downloads all time
Value	Valid from → to	Status	Source	Confidence	Extractor
352,986	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Quantized byquantized_by1

Claim history for Quantized by
Value	Valid from → to	Status	Source	Confidence	Extractor
bartowski	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Tagstags1

Claim history for Tags
Value	Valid from → to	Status	Source	Confidence	Extractor
gguf, computer-use, cua, web-agent, multimodal, vision-language, agent, browser-automation, magentic, fara, image-text-to-text, en, imatrix	11 Sept 2026 21:20 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →

11 Sept 2026
Parameters changedModelbartowski/Fara1.5-27B-GGUFbartowski
bartowski/Fara1.5-27B-GGUF: parameter count changed from 26895998464 to 27000000000
Parameters26.9B→27Bhuggingface
huggingface.co
11 Sept 2026
New modelModelbartowski/Fara1.5-27B-GGUFbartowski
New model: bartowski/Fara1.5-27B-GGUF (bartowski)
huggingface
huggingface.co

Full timeline →

Source documents
Source	Document	Type	Tier	Last observed	Snapshots
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/bartowski/Fara1.5-27B-GGUF/raw/main/README.md	model_card	T2· Quality secondary	51 min ago	1
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/bartowski/Fara1.5-27B-GGUF	model_page	T2· Quality secondary	2 h ago	2
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/models?author=bartowski&p=0&sort=downloads	listing	T2· Quality secondary	2 h ago	2

Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.