MMoondream

Moondream: Moondream 3 Preview

Moondream 3 Preview is a vision-language model from Moondream with 9B total parameters and 2B active (mixture-of-experts). It handles visual question answering, captioning, OCR, and visual reasoning over images, with...

ReasoningVisionStreaming
32K token context Released Oct 15, 2026

Intelligence overview

32K tok

Context window

4.1K tok

Max output

Capabilities

What Moondream: Moondream 3 Preview can do.

Reasoning

Extended reasoning

Works through problems step by step before answering, trading latency for accuracy on harder tasks.

Multimodal

Image understanding

Reads and reasons over images alongside text in the same prompt.

Development

Streaming

Streams tokens as they're generated instead of waiting on the full response.

Pricing

Pay for what you use.

Every model in UltraGPT runs behind one flat subscription — this is the underlying per-token cost the catalog tracks.

INPUT

$0.3 / 1M tok

OUTPUT

$2.5 / 1M tok

Use cases

Built for serious work.

Think

Works through multi-step problems with extended reasoning before it answers.

Create

Reads images alongside a prompt to ground creative and design work in what's actually on screen.

Preview

Ask Moondream: Moondream 3 Preview anything.

A preview of the real UltraGPT composer — the model you see here is the model you get.

MMoondream: Moondream 3 Preview Ready

Continues in the UltraGPT app — one login, every model.

Comparison

How Moondream: Moondream 3 Preview stacks up.

The closest models in the catalog by provider, capability and score — real entries, pulled from the same directory.

Specification

Technical details.

Specification

Context window
32K tokens
Max output
4.1K tokens
Input modalities
Text + Image
Output modalities
Text
Release date
Oct 15, 2026
Streaming
Supported
Tool calling
Not supported
JSON mode
Not supported

Model identity

Provider
Moondream
Provider ID
moondream

Model ID

Directory

More from Moondream, and everything else.

This model is one entry in the full UltraGPT catalog — browse the rest, compare pricing and context windows, or filter by capability.

Moondream: Moondream 3 Preview, one subscription away.

UltraGPT puts this model — and every other one in the directory — behind a single login and one flat monthly price.