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MMoondream 3.1OPEN

Moondream 3.1 is a vision-language model from Moondream, the successor to Moondream 3 Preview, with 9B total parameters and 2B active (mixture-of-experts).

32KContext window · tokens
$0.3Input price · per M tokens
$2.5Output price · per M tokens
MoondreamProvider

Prices update automatically — checked daily against provider list prices.

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Benchmarks

Artificial Analysis measures 51 of the 426 models tracked here — this one is not yet covered. The pricing position above is measured across the full catalog and does not depend on benchmarks.

About this model

Moondream 3.1 is an open-weight AI model by Moondream. You can download and self-host it for free; the prices below are hosted-API list prices, tracked daily, for when you prefer convenience over self-hosting.

Frequently asked questions

What is Moondream 3.1?

Moondream 3.1 is an AI language model from Moondream. It is open-weight: you can download it and run it on your own hardware, for free.

Is Moondream 3.1 free?

The weights are free and open — you can self-host Moondream 3.1 and pay nothing per token. If you prefer a hosted API, list prices are $0.3 per million input tokens and $2.5 per million output tokens.

Can I self-host Moondream 3.1?

Yes. Moondream 3.1 has open weights, so you can download it and run it on your own GPU or server with tools like Ollama, vLLM or llama.cpp — with no per-token cost.

Related models

Moondream 3 PreviewMoondream