Moondream: Moondream 3.1
moondream/moondream3.1-9b-a2b
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). It handles visual question answering, captioning, OCR, and...
Source: OpenRouter (live)
- Input
- $0.300
- USD per 1M tokens
- Output
- $2.50
- USD per 1M tokens
- Blended
- $0.850
- 75% in / 25% out
- Context
- 32K
- tokens
- Max output
- 4K
- tokens
- Modality
- text+image->text
Prices as listed on OpenRouter, refreshed every five minutes. Provider-direct prices may differ. Convert to your currency on the AI Tracker.
Price history
How this listing has moved
- 7-day
- -
- 30-day
- -
- 90-day
- -
First recorded 16 Oct 2026. Deltas appear once a second daily snapshot lands. See all changes on Market Movers.
Capabilities
Declared on the listing
- Tool / function calling Not declared
- Reasoning controls Declared
- Structured output Not declared
- InputText, Image
- OutputText
Capabilities are read from the provider listing. "Not declared" means the listing does not advertise the feature, not that it is absent.
Why it costs this
Pricing context
- 1% below median
- Market median blended price is $0.862/M across 440 priced models.
Alternatives
More from Moondream
Moondream: Moondream 3 Preview
Moondream
$0.850
/M blended
Alternatives
Similar price, other providers
$0.850
/M blended
Amazon
$0.850
/M blended
$0.850
/M blended
Google
$0.850
/M blended
Qwen (Alibaba)
$0.850
/M blended
$0.850
/M blended
Within ±50% of $0.850/M blended.
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