stealth
Space Bunny Alpha
Space Bunny Alpha is an anonymous large model with blazing-fast inference, strong coding capabilities and native multimodal input support. It delivers adjustable reasoning effort, and a 1M-token context window. Space...
Quality Score
100/100
price + capability + benchmarks
Input Price
Free
per 1M tokens · checked 2026-09-24
Output Price
Free
per 1M tokens · checked 2026-09-24
Context Window
1,000,000
tokens
- Model ID
- stealth/space-bunny-alpha
- Vendor
- stealth
- Released
- September 2026
- Tokenizer
- Other
- Input Modalities
- text, image, video
- Output Modalities
- text
- Max Output
- 524,288 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- no
Strong choice for
Writing
Social Media Posts
Tweets, LinkedIn posts, captions in the right voice.
Voice
Voice Assistant Backend
Real-time voice agent backbones.
Video
Video Auto-Tagging
Bulk video metadata generation.
Cost
Cheap Bulk Inference
Lowest cost-per-million for high-volume jobs.
Cost
Self-Hosted / Local
Open-weights models you can run yourself.
Latency
Real-Time Chat
Models tuned for sub-second response.
Category rankings
Where Space Bunny Alpha places across the 10 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #1 | Social Media PostsWriting · of 25 ranked | 120 |
| #1 | Voice Assistant BackendVoice · of 25 ranked | 124 |
| #1 | Video Auto-TaggingVideo · of 25 ranked | 123 |
| #1 | Cheap Bulk InferenceCost · of 25 ranked | 138 |
| #1 | Self-Hosted / LocalCost · of 25 ranked | 118 |
| #1 | Real-Time ChatLatency · of 25 ranked | 118 |
| #11 | Bulk Data LabelingData · of 25 ranked | 130 |
| #11 | Customer SupportBusiness · of 25 ranked | 128 |
| #12 | JSON ExtractionData · of 25 ranked | 132 |
| #12 | Dataset AnnotationResearch · of 25 ranked | 134 |
Quick answers
- Is Space Bunny Alpha free to use?
- Yes. It is currently listed at no cost per token via OpenRouter, subject to provider rate limits.
- What is Space Bunny Alpha's context window?
- 1,000,000 tokens, roughly 1,500 pages of text in a single request.
- Does Space Bunny Alpha support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Space Bunny Alpha process images?
- Yes, it accepts image input.