--- title: Space Bunny Alpha API | Text Generation | ModelsLab description: Build with Space Bunny Alpha API by Stealth. Text generation, chat, code, and reasoning. Plans from $21/month. url: https://modelslab.com/models/stealth/stealth-space-bunny-alpha.md canonical: https://modelslab.com/models/stealth/stealth-space-bunny-alpha type: product component: Playground/LLM/Index generated_at: 2026-09-23T20:42:39.796511Z --- Space Bunny Alpha --- [LLMs.txt](https://modelslab.com/models/stealth/stealth-space-bunny-alpha/llms.txt) [.md](https://modelslab.com/models/stealth/stealth-space-bunny-alpha.md) Space Bunny Alpha --- Choose a prompt below to get started or type your own message Explain quantum computing in simple terms Write a Python function to sort a list Create a marketing email for a SaaS product Compare REST vs GraphQL APIs images and text files Send ### Space Bunny Alpha stealth stealth-space-bunny-alpha Copy model ID PricingInput $0.00 / 1M tokens Output $0.00 / 1M tokens API EndpointsOpenAI Compatible `https://modelslab.com/api/v7/llm/chat/completions`Endpoint Anthropic Compatible `https://modelslab.com/api/v7/llm/v1/messages`Messages `https://modelslab.com/api/v7/llm/v1/messages/count_tokens`Count Tokens `https://modelslab.com/api/v7/llm/v1/models`Models Use with Claude Code cURL Example ParametersSystem MessageYou are a helpful AI assistant specialized in providing accurate and detailed responses. Temperature0.7 Max Tokens4000 Top P0.9 Frequency Penalty0 Presence Penalty0 Thinkinglow lowmediumhigh Deeper thinking spends more of the Max Tokens budget before the answer starts. Model Info Support Looking for something different? --- Models that trade off differently against the one you are viewing ### Better quality Newer flagship models that generally produce stronger results. [![GPT 5.2](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/generations/2bdd00f4-1692-49d8-a562-72cb1753d0ff.png)](https://modelslab.com/models/openai/gpt-5.2)[OpenAI](https://modelslab.com/models/openai) [GPT 5.2](https://modelslab.com/models/openai/gpt-5.2) [![GPT 5.1](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/generations/fad83520-47a8-4059-b4b9-b32adf4d0be7.png)](https://modelslab.com/models/openai/gpt5.1)[OpenAI](https://modelslab.com/models/openai) [GPT 5.1](https://modelslab.com/models/openai/gpt5.1) [![Gemini 3 Pro Preview](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/generations/1846e76f-9d5c-4a35-a43a-82db45b7bb8b.png)](https://modelslab.com/models/google/gemini-3-pro-preview)[Google](https://modelslab.com/models/google) [Gemini 3 Pro Preview](https://modelslab.com/models/google/gemini-3-pro-preview) [![GPT-5.1-Codex-Max](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/generations/06356c4c-df09-4ccb-a5c0-629da670f75b.png)](https://modelslab.com/models/openai/gpt-5.1-codex-max)[OpenAI](https://modelslab.com/models/openai) [GPT-5.1-Codex-Max](https://modelslab.com/models/openai/gpt-5.1-codex-max) ### Lower cost per run Open-source models we host, unlimited on the $149/month plan. [Modelslab: Custom LLM Popular](https://modelslab.com/models/modelslab/uncensored-chat)[ModelsLab](https://modelslab.com/models/modelslab) [Modelslab: Custom LLM](https://modelslab.com/models/modelslab/uncensored-chat) Related Models --- Discover similar models you might be interested in [View all LLM Models](https://modelslab.com/models?feature=llmaster) [#### Meta/Meta Llama 3.1 8B Instruct Turbo meta-llama-Meta-Llama-3.1-8B-Instruct-Turbo From $0.18/M tokens](https://modelslab.com/models/meta/meta-llama-Meta-Llama-3.1-8B-Instruct-Turbo) [#### Alibaba Cloud/Qwen: Qwen3.5-122B-A10B qwen-qwen3.5-122b-a10b From $1.80/M tokens](https://modelslab.com/models/alibaba_cloud/qwen-qwen3.5-122b-a10b) [#### Poolside/Poolside: Laguna XS 2.1 poolside-laguna-xs-2.1 From $0.09/M tokens](https://modelslab.com/models/poolside/poolside-laguna-xs-2.1) [#### Amazon/Amazon: Nova Pro 1.0 amazon-nova-pro-v1 From $2.00/M tokens](https://modelslab.com/models/amazon/amazon-nova-pro-v1) [#### Inception/Inception: Mercury 2 inception-mercury-2 From $0.50/M tokens](https://modelslab.com/models/inception/inception-mercury-2) [#### OpenAI/OpenAI: GPT-4o (2024-05-13) openai-gpt-4o-2024-05-13 From $10.00/M tokens](https://modelslab.com/models/openai/openai-gpt-4o-2024-05-13) [#### Z.ai/Z.ai: GLM 4.6 z-ai-glm-4.6 From $1.09/M tokens](https://modelslab.com/models/z-ai/z-ai-glm-4.6) [#### Meta/Meta: Llama 3.1 8B Instruct meta-llama-llama-3.1-8b-instruct From $0.07/M tokens](https://modelslab.com/models/meta/meta-llama-llama-3.1-8b-instruct) [#### Google/Gemma 3 4b it google-gemma-3-4b-it From $0.06/M tokens](https://modelslab.com/models/google/google-gemma-3-4b-it) [#### OpenAI/GPT OSS 120b gpt-oss-120b From $0.38/M tokens](https://modelslab.com/models/openai/gpt-oss-120b) [#### OpenAI/OpenAI: GPT Astra Latest openai-gpt-astra-latest From $30.00/M tokens](https://modelslab.com/models/openai/openai-gpt-astra-latest) [#### DeepSeek/DeepSeek R1 Distill Qwen 1.5B deepseek-ai-DeepSeek-R1-Distill-Qwen-1.5B From $0.18/M tokens](https://modelslab.com/models/deepseek/deepseek-ai-DeepSeek-R1-Distill-Qwen-1.5B) [#### Meta/Meta Llama 3.2 11B Vision Instruct Turbo meta-llama-Llama-3.2-11B-Vision-Instruct-Turbo From $0.05/M tokens](https://modelslab.com/models/meta/meta-llama-Llama-3.2-11B-Vision-Instruct-Turbo) [#### Moonshot AI/MoonshotAI: Kimi K2.5 moonshotai-kimi-k2.5 From $1.35/M tokens](https://modelslab.com/models/moonshotai/moonshotai-kimi-k2.5) [#### OpenAI/OpenAI: GPT-4 Turbo openai-gpt-4-turbo From $20.00/M tokens](https://modelslab.com/models/openai/openai-gpt-4-turbo) [#### Qwen/Qwen: Qwen Plus 0728 qwen-qwen-plus-2025-07-28 From $0.52/M tokens](https://modelslab.com/models/qwen/qwen-qwen-plus-2025-07-28) [#### Nous Research/Nous: Hermes 3 405B Instruct nousresearch-hermes-3-llama-3.1-405b From $1.00/M tokens](https://modelslab.com/models/nousresearch/nousresearch-hermes-3-llama-3.1-405b) [#### Z.ai/Z.ai: GLM 4.6V z-ai-glm-4.6v From $0.60/M tokens](https://modelslab.com/models/z-ai/z-ai-glm-4.6v) About 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... ### Technical Specifications Model IDstealth-space-bunny-alpha CategoryLLM Models TaskText Generation AddedSeptember 23, 2026 ### Key Features - Chat completion and multi-turn conversation API - Streaming response with token-by-token output - Function calling and tool use support - System prompts and role-based messaging - JSON mode and structured output ### Quick Start Integrate Space Bunny Alpha into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v7/llm/chat/completions" headers = { "Content-Type": "application/json" } data = { "model_id": "stealth-space-bunny-alpha", "messages": [ { "role": "user", "content": "Hello!" } ], "max_tokens": 1000, "key": "YOUR_API_KEY" } try: response = requests.post(url, headers=headers, json=data) response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX) result = response.json() print("API Response:") print(json.dumps(result, indent=2)) except requests.exceptions.HTTPError as http_err: print(f"HTTP error occurred: {http_err} - {response.text}") except Exception as err: print(f"Other error occurred: {err}") ``` ### Use Cases - AI chatbots and virtual assistants - Code generation and developer tools - Content writing and copywriting automation - Data analysis, summarization, and extraction [Browse LLM Models](https://modelslab.com/models?feature=llmaster) [More from Stealth](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing) Space Bunny Alpha FAQ --- ### What is 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... ### How do I use the Space Bunny Alpha API? You can integrate Space Bunny Alpha into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "stealth-space-bunny-alpha" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### What is the Space Bunny Alpha model ID? The model ID for Space Bunny Alpha is "stealth-space-bunny-alpha". Use this ID in your API requests to specify this model. ### Do I need a paid plan to use Space Bunny Alpha? Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-09-24*