Human Generated Data

Title

Obsidian flakes

Date

-

People

-

Classification

Material Specimens

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Transfer from the Department of the Classics, Harvard University, Loan from George H. Browne, 1977.216.1780

Human Generated Data

Title

Obsidian flakes

Classification

Material Specimens

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Transfer from the Department of the Classics, Harvard University, Loan from George H. Browne, 1977.216.1780

Machine Generated Data

Tags

Amazon
created on 2022-01-09

Bronze 99.1
Accessories 75.3
Bag 75.3
Handbag 75.3
Accessory 75.3
Sculpture 65.6
Art 65.6
Archaeology 64.6
Arrowhead 59.5
Clothing 57.9
Apparel 57.9

Clarifai
created on 2023-10-25

no person 99.9
one 99
grow 98.5
still life 98.5
quartz 97.7
jewelry 97.6
food 97.6
invertebrate 96.8
people 96.6
sculpture 95.7
wear 95.6
rock 95.4
cutout 95
mine 94.3
art 94.1
group 93.1
two 92.9
ore 91.9
medicine 91.8
crystal 91.6

Imagga
created on 2022-01-09

clothing 26.2
stole 25.4
garment 21.5
food 21.2
scarf 21
finger 19.2
covering 18.3
scabbard 17.9
black 16.7
fabric 16
fashion 15.8
sheath 15.1
diet 14.5
device 13.9
velvet 13.6
brown 13.2
bookend 13.2
container 12.8
healthy 12.6
delicious 12.4
meal 12.1
protective covering 11.5
snack 11.1
bag 10.9
eat 10.9
wooden 10.5
style 10.4
clothes 10.3
fat 10.2
gourmet 10.2
iron 10.1
dinner 10.1
nobody 10.1
support 10.1
eating 10.1
dress 9.9
modern 9.8
health 9.7
bakery 9.5
elegance 9.2
tasty 9.2
fresh 9.1
close 9.1
slice 9.1
cut 8.9
sweet 8.7
chocolate 8.4
baked 8.4
dessert 8
breakfast 7.9
consumer goods 7.9
table 7.8
restaurant 7.7
lunch 7.7
culture 7.7
cloth 7.7
wear 7.7
equipment 7.6
seafood 7.6
pastry 7.6
dark 7.5
sugar 7.5
closeup 7.4
bread 7.4
object 7.3
fish 7.3
business 7.3
tool 7.3
color 7.2
meat 7.2
purse 7.1
raw 7.1

Google
created on 2022-01-09

Font 72.2
Wool 68
Fashion accessory 67.3
Rock 67.2
Artifact 66
Rectangle 65.7
Woolen 65.3
Graphite 59.9
Carmine 59.5
Pattern 57.4
Visual arts 56.9
Stone tool 56.1
Art 53.1
Metal 53
Plastic 53

Microsoft
created on 2022-01-09

wall 99.1
different 62.4
arranged 16.8
several 10.2

Color Analysis

Feature analysis

Amazon

Purse

Clarifai

No features identified

AWS Rekognition

Purse 75.3%

Categories

Imagga
created on 2022-01-09

paintings art 90.8%
food drinks 3.1%
streetview architecture 1.9%
interior objects 1.3%

Captions

Microsoft
created by unknown on 2022-01-09

a group of different sizes 55.2%
a group of different types of food 45.1%
a group of different bottles 28.3%

Salesforce

Created by general-english-image-caption-blip on 2025-05-22

a photograph of a group of three different sized pieces of black and white paint

OpenAI GPT

Created by gpt-4o-2024-11-20 on 2025-06-18

The image shows four small, irregularly shaped objects made of black or dark-colored material, possibly obsidian or some other similar volcanic glass. Each object has a rough, uneven texture with sharp edges, suggesting they might be stone tools or flakes created through knapping. Their coloration and surface features indicate that they are natural or handcrafted artifacts, potentially used in prehistoric times. The objects are displayed on a flat, light-gray background.

Created by gpt-4o-2024-08-06 on 2025-06-18

The image shows four small pieces of obsidian arranged horizontally in a line against a plain white background. The pieces appear to be various shapes and sizes, and are likely knapped to form tool-like shapes. Each piece has a dark, glassy appearance characteristic of obsidian, with some rough and a few smoother surfaces visible. The shiny, reflective surfaces suggest that they have been chipped or flaked. The pieces range in color from very dark, almost black, to a slightly lighter brownish hue, especially on the edges where they may be thinner. The stone on the far right is the smallest and appears to have a glossy finish on one side.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-19

The image shows several dark, irregular-shaped rocks or mineral specimens. They appear to be various shades of black, brown, and gray, with some textured and weathered surfaces. The rocks vary in size, with the largest one being the longest and most elongated. These specimens seem to be natural geological formations or samples, possibly of a type of igneous or metamorphic rock.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-19

This image shows four pieces of what appears to be obsidian - a naturally occurring volcanic glass. The pieces are dark black in color with some slight variations and weathering on their surfaces. They appear to have been knapped or worked, showing sharp edges and flake scars typical of stone tools or artifacts. The pieces are arranged horizontally on a white background and vary slightly in size and shape, with each piece being roughly elongated. Obsidian was commonly used by ancient peoples for making tools and weapons due to its ability to be worked into extremely sharp edges.

Meta Llama

Created by us.meta.llama3-2-11b-instruct-v1:0 on 2025-06-10

The image presents four black obsidian shards, each with a distinct shape and size. The shards are arranged in a row, with the first shard on the left being the largest and the fourth shard on the right being the smallest. The shards have rough, jagged edges and a dark, glossy appearance.

The background of the image is a plain white surface, which provides a clean and neutral backdrop for the obsidian shards. The overall effect of the image is one of simplicity and elegance, with the dark, glossy obsidian shards standing out against the bright white background.

Created by us.meta.llama3-2-90b-instruct-v1:0 on 2025-06-10

The image features four dark-colored, irregularly shaped objects arranged in a row against a light gray background. The objects appear to be made of stone or rock and have rough, jagged edges. They vary in size, with the largest object positioned in the center and the smallest on the right side. The objects display a range of dark colors, including black, dark brown, and dark gray, with some exhibiting lighter patches or speckles.

The background is a plain light gray color, which helps to highlight the details of the objects. There are no other visible elements or features in the image, suggesting that it may be a product photo or a close-up shot for educational or informational purposes. Overall, the image presents a clear and detailed view of the four objects, allowing the viewer to examine their texture, color, and shape.

Amazon Nova

Created by amazon.nova-lite-v1:0 on 2025-06-07

The image shows five stone tools arranged in a row on a white surface. The tools are made of dark-colored stone and have a rough, uneven texture. The tools vary in size and shape, with some having a pointed tip and others having a more rounded shape. The tools appear to have been used for various purposes, such as cutting, scraping, or shaping. The image suggests that the tools were used in the past, possibly by ancient civilizations, and were found in a particular location.

Created by amazon.nova-pro-v1:0 on 2025-06-07

The image shows four objects that are arranged in a row on a white surface. The objects are made of a dark brown material that appears to be a type of stone. The objects are of different sizes, with the first one being the largest and the last one being the smallest. The objects have a rough texture and appear to be chipped or broken in some areas. The objects are placed on a white surface, which could be a table or a shelf. The objects are arranged in a row, with the largest object on the left and the smallest object on the right. The objects are of different sizes, with the first one being the largest and the last one being the smallest. The objects have a rough texture and appear to be chipped or broken in some areas.

Google Gemini

Created by gemini-2.0-flash on 2025-05-17

The image shows four dark, obsidian-like stones arranged in a row on a light gray or white background. These objects appear to be stone tools or fragments, possibly archaeological artifacts. They vary in size and shape, but all have rough edges and a somewhat irregular texture, suggesting they were formed or shaped by natural processes or early human crafting techniques. The lighting highlights the texture and edges of the stones, providing a clear view of their fragmented and worn surfaces.

Created by gemini-2.0-flash-lite on 2025-05-17

Here is a description of the image:

The image shows four dark, possibly obsidian, flakes or blades. They are arranged horizontally on a light grey background. Each piece has an irregular shape with chipped edges, indicating they were likely created through knapping or similar techniques. They vary in size and form, but all share a similar dark color, possibly a result of the material's composition and/or how they were processed and preserved. The lighting is even, highlighting the details of the surfaces. The close-up perspective brings out the textures and details of the stone.

Mistral Pixtral

Created by us.mistral.pixtral-large-2502-v1:0 on 2025-06-02

The image displays four pieces of obsidian, a type of volcanic glass formed from rapidly cooled lava. Obsidian is known for its dark color and glassy texture. Here are some details about each piece from left to right:

  1. First Piece (Far Left): This piece of obsidian has a smooth, glossy surface with a slightly irregular shape. It appears to be a fragment with a somewhat flat surface and a sharp edge on one side.

  2. Second Piece (Second from Left): This piece is more elongated and has a rougher texture compared to the first piece. The color is a bit lighter, and it shows signs of weathering or wear, with a somewhat dull surface.

  3. Third Piece (Second from Right): This is the largest piece in the image. It has a tall, slender shape with a rough, uneven surface. The color is dark, and it has some lighter speckles or inclusions visible on the surface.

  4. Fourth Piece (Far Right): The smallest piece in the image, it has a rough texture and an irregular shape. The color is dark, similar to the other pieces, but it appears more weathered or worn.

Overall, these pieces of obsidian vary in size, shape, and surface texture, showcasing the natural diversity of this volcanic glass.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-04

The image shows four black, dark-colored objects that appear to be stone tools or artifacts. They vary in shape and size, with some being more slender and others thicker. The objects have a rough texture and show signs of wear, suggesting they may be ancient or have been shaped through wear and use. The background is a plain, light-colored surface, which makes the dark objects stand out prominently. These could be artifacts from a historical or archaeological context, possibly used for cutting or other activities.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-04

The image displays four pieces of what appear to be obsidian artifacts, possibly tools or blades, arranged in a row on a plain, light-colored surface. Obsidian is a naturally occurring volcanic glass known for its sharpness and durability, commonly used in prehistoric times for tools and weapons.

The pieces vary in shape and size:

  1. On the far left, there is a triangular-shaped piece with a pointed end, likely used as a cutting tool or blade.
  2. The second piece from the left is more rectangular with rounded edges, showing some wear and slight discoloration.
  3. The third piece, which is the tallest, is narrow and elongated with a straight edge, suggesting it might have been used for scraping or cutting.
  4. The fourth piece on the far right is shorter and more rectangular, similar in size to the second piece but with a different shape and less visible wear.

The artifacts have a dark, almost black color with some areas showing a slight sheen, indicative of the glassy texture of obsidian. The lighting in the image highlights the smooth, polished surfaces of the artifacts, emphasizing their sharpness and the craftsmanship involved in their creation.