Open-source visual intelligence v2.0 available

Powerful Vision AI
That Runs Anywhere

Moondream is a lightweight open-source vision-language model that understands images, reads text, answers questions, and runs efficiently across edge devices, desktops, cloud infrastructure, and embedded hardware.

Open weights No vendor lock-in Private by design
Vision active01 / 06
VISION
Multimodal reasoning
at the speed of thought.
CAPTIONGolden hour by the lake
OCR
TEXT FOUND96.8% confidence
DEPLOYMENTReady for edge
LATENCY48ms inference
2B+Parameters
100+Languages
MillionsImages processed
OpenGitHub ready
Runs everywhere
CPU GPU Edge Cloud
Trusted by people building the visual future
RESEARCHROBOTICSHEALTHCAREEDUCATIONMANUFACTURINGPUBLIC SECTORAI STARTUPS
Capabilities

Small model.
Expansive perspective.

Everything you need to see, read, reason, and respond—without the heavyweight infrastructure.

Tiny yet powerful

A compact footprint built for exceptionally fast visual understanding.

Vision understanding

Reason about scenes, relationships, and the details that matter.

Visual Q&A

Ask natural-language questions about any image or frame.

Precise OCR

Read text in receipts, documents, interfaces, and photos.

Object detection

Find, count, and localize objects with grounded answers.

Image captioning

Generate rich, context-aware descriptions in seconds.

Open source

Inspect the weights, own the stack, and build in the open.

Edge native

Deploy privately on devices without shipping images away.

Multimodal intelligence

A single model that connects pixels, words, and intent.

API ready

Move from prototype to production with a clean developer surface.

Interactive playground

Give your images
a thinking partner.

Drop in an image, choose a task, and see how compact visual intelligence feels in practice.

Image input
Demo image selected for visual analysis
person 99%
book 97%
lake 96%
lake-reading-scene.jpgReady for visual reasoning
Processed
Moondream assistantmoondream-2b
You

What is inside this image?

The image shows a woman sitting near a quiet lake while reading a book. Warm evening light reflects on the water, creating a calm and contemplative scene.

How it works

A clear path from
pixels to possibility.

Moondream turns visual input into grounded language through a deliberately efficient multimodal pipeline.

01

Upload image

Pixels in

02

Vision encoder

Visual tokens

03

Embedding layer

Scene context

04

Language model

Reasoning

05

Generated response

Useful output

Designed for useful answers, not unnecessary compute.
Input Understand Respond
Choose your moonshot

Right-sized intelligence
for your environment.

Start small, scale when you need to, and keep full control at every stage.

Edge ready

Moondream 0.5B

Ultra-lightweight visual intelligence for low-power environments.

  • Offline capable
  • Fast on CPU
  • Embedded friendly
  • Low memory profile
Scale out

Moondream API

A familiar developer interface for fast experiments and teams.

  • REST & Python
  • Easy batching
  • Team friendly
  • Open architecture
View on GitHub
Builder friendly

A delightful path
from idea to shipped.

A clean, familiar interface lets your team build private visual experiences without a complicated platform in the middle.

4 linesto your first visual answer
Browse developer resources
from transformers import AutoModelForCausalLM

model = AutoModelForCausalLM.from_pretrained(
    "vikhyatk/moondream2", trust_remote_code=True
)

answer = model.answer_question(
    image, "What is happening in this scene?"
)
print(answer)
Environment readymoondream v2.0.1
Built for the real world

Where visual insight
changes the outcome.

Make devices more helpful, workflows more inclusive, and visual data more useful in the places it matters.

Healthcare

Explain medical imagery and digitize clinical paperwork.

Education

Make diagrams, texts, and learning materials more accessible.

Retail

Catalog inventory, analyze shelves, and streamline discovery.

Agriculture

Inspect crops, monitor fields, and understand visual anomalies.

Manufacturing

Read gauges and identify quality issues at the edge.

Security

Build private, low-latency visual review workflows.

Performance benchmarks

Built for the speed
of useful work.

Lean architecture means better responsiveness where it matters: in real product interactions.

Inference speed48ms
Edge efficiency92/100
Visual accuracy94.1%
Why Moondream

More capability.
Less compromise.

Typical deployment profile
CapabilityMoondreamTraditional OCRLarge vision models
SpeedSub-second on-deviceFast for textCloud-dependent
AccuracyStrong visual reasoningText extraction onlyStrong, high compute
Offline supportNativeNativeRare
Memory usageLowLowHigh
DeploymentAny environmentAny environmentUsually cloud
Edge supportPurpose-builtLimited scopeLimited
Open sourceYesVariesVaries
CustomizationFull controlRules basedComplex
Loved by builders

A smaller model with
an outsized impact.

Moondream made it practical to put visual language reasoning directly on our field hardware.

JK
Jules KimRobotics engineer

The quality-to-footprint ratio is remarkable. It has become our first baseline for visual agents.

SR
Sofia RaoResearch scientist

We shipped an entirely private image assistant in days, not quarters. That changes the product roadmap.

AM
Alex MorganStartup founder
FAQ

Questions,
answered clearly.

From first prototype to production deployment, start with the essentials.

Moondream is a compact open-source vision-language model that can answer questions about images, generate captions, read text, and reason about visual scenes.

Build something luminous

Start building intelligent
vision applications today.

Open weights. Flexible deployment. Meaningful visual intelligence in your hands.

GitHub
Built with GenMB
Built with GenMB