Author's Description
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...
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
Moondream 3.1, a 9B parameter (2B active) vision-language model, demonstrates exceptional speed and competitive pricing. It consistently ranks among the fastest models and offers highly competitive pricing across all evaluated benchmarks. The model's performance across specific benchmarks reveals areas for improvement. In Instruction Following, Moondream 3.1 achieved 21.0% accuracy, placing it in the 19th percentile, with moderate cost and duration. Its Coding performance was 3.0% accuracy (8th percentile), indicating a significant weakness in this domain, accompanied by higher cost and duration. The Reasoning benchmark yielded 0.0% accuracy, suggesting a substantial challenge for the model in complex problem-solving tasks. While its speed and cost-effectiveness are significant strengths, the model's accuracy in instruction following, coding, and reasoning tasks is notably low, indicating these areas as key weaknesses requiring further development.
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $0.3 |
| Completion | $2.5 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
PrimeIntellect
|
PrimeIntellect | moondream/moondream3.1-9b-a2b-20261013 | 32K | $0.3 / 1M tokens | $2.5 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by moondream
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| Moondream: Moondream 3 Preview | Oct 15, 2026 | ~9B | 32K |
Image input
Text input
Text output
|
★★★★ | ★ | $$ |