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Moondream 3.1

Jun 2026
mMoondream 3.1
Compare in
—per task?
$0.30 / $2.50per 1M in / out?
—output speed?
32Kcontext

Run it yourself

estimate
Fits on✓ 8 GB (phone, laptop) · compressed✓ 16 GB · 8-bit✓ 24 GB GPU · full quality✓ 48 GB GPU · full quality✓ 80 GB GPU · full quality
Licencemoondream-model-license-1.0commercial use with conditions

Benchmarks

all categories
No benchmark results yet.

FAQ

How much does Moondream 3.1 cost?›

$0.30 per 1M input tokens and $2.50 per 1M output tokens (cheapest host: PrimeIntellect).

Is Moondream 3.1 free to use?›

There is no free API; the cheapest paid price is $0.30 per 1M input tokens. The weights are open, so you can run it yourself.

How can I use Moondream 3.1?›

Through the API of PrimeIntellect.

What is the context window of Moondream 3.1?›

32K tokens, with up to 4K output tokens.

When was Moondream 3.1 released? Is there a newer version?›

Released 2026-06-30. It is the current version in its line.

Is Moondream 3.1 open source?›

Yes, the weights are open (moondream-model-license-1.0 licence).

Can I run Moondream 3.1 locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

Can Moondream 3.1 read images?›

It accepts text and images as input.

What is Moondream 3.1?›

Moondream 3.1 is an open-weights language model from moondream, released Jun 2026.