NeuralBridgeDocumentation

moondream3.1 9b a2b

unofficialvision
DeveloperMoondream
Identifiermoondream/moondream3.1-9b-a2b-08130

moondream3.1 9b a2b specifications

Context window
Max output tokens28672
Release date
InputText, Image
OutputText

moondream3.1 9b a2b pricing in rubles

You pay for what you use, per token and per unit. The final request cost is returned in the API response.

TypePrice
Input tokens60per 1M tokens
Output tokens200per 1M tokens

Prices are in rubles and may change with exchange rates.

What moondream3.1 9b a2b can do

moondream3.1 9b a2b API: connection and code examples

The service exposes a single OpenAI-compatible API. Set our base_url and the key from your dashboard.

cURL

curl https://api.neuralbridge.ru/v1/vision \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "moondream/moondream3.1-9b-a2b-08130", "image": "data:image/png;base64,...", "prompt": "Что на картинке?"}'

API endpoints

POST /v1/visionprimaryVision
Image understanding: captioning, questions about an image, object and point detection.

Supported request parameters

ParameterDefaultAllowed valuesDescription
temperature1Controls how varied the answer is: higher values make the output more random, lower values more predictable.
top_p1Nucleus sampling: only the most probable tokens whose probabilities add up to P are considered.
max_tokensUpper limit on the number of tokens the model may generate in its answer.
presence_penalty0Penalizes tokens that already appeared in the text, nudging the model toward new topics.
frequency_penalty0Penalizes tokens in proportion to how often they already appeared — fights repetition.
stopList of stop strings: generation halts as soon as the model produces any of them.
seedPins randomness: repeating a request with the same seed and parameters returns the same result.
response_formatResponse format: plain text or strict JSON following a given schema.
streamfalseDeliver the answer as a stream while it is generated instead of one chunk at the end.
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