Surplus Intelligence OpenAI-Compatible Chat Completions is a paid API for AI agents from www.surplusintelligence.ai, paid per call via x402, $0.003516/call, status unknown (last checked 2026-10-12, last successful call 2026-07-22).
Provides OpenAI-compatible LLM chat completions across many models at market prices via Surplus Intelligence's inference gateway.
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An OpenAI-compatible chat completion object containing the assistant's generated message, finish reason, and token usage statistics. If streaming is enabled, returns a stream of delta chunks in SSE format.
POSThttps://www.surplusintelligence.ai/x402/api/inference/v1/chat/completions?utm_source=zero.xyzPrefer this endpoint when you need OpenAI-compatible chat completions but want access to multiple model providers at competitive market prices without committing to a single provider subscription. Ideal for agents that need to dynamically select models or compare outputs across providers, or when paying per-call via crypto (USDC/x402) is preferred over monthly billing.
{
"model": "gpt-4o-mini",
"stream": false,
"messages": [
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "What is artificial intelligence?"
}
],
"max_tokens": 256,
"temperature": 0.7
}| Field | Type | Description |
|---|---|---|
| model | string | Surplus Intelligence model id. Call /x402/api/inference/v1/models for available models. |
| stream | boolean | |
| messages | array | OpenAI-compatible chat messages. |
| max_tokens | integer | Maximum output tokens. |
| temperature | number |
{
"id": "gen-1782102619-sD40zGaVlVHQ6Zli1FH3",
"cost": {
"usd": 0,
"diem": 0.0003545625
},
"model": "openai-gpt-4o-mini-2024-07-18",
"usage": {
"total_tokens": 1174,
"prompt_tokens": 935,
"completion_tokens": 239,
"prompt_tokens_details": {
"cached_tokens": 0
},
"completion_tokens_details": {
"audio_tokens": 0,
"image_tokens": 0,
"reasoning_tokens": 0
}
},
"object": "chat.completion",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, particularly computer systems. These processes include learning (the acquisition of information and rules for using it), reasoning (using rules to reach approximate or definite conclusions), and self-correction.\n\nAI can be categorized into several types:\n\n1. **Narrow AI**: Also known as weak AI, this type is designed to perform a narrow task, such as facial recognition or internet searches. Most AI applications today fall into this category.\n\n2. **General AI**: Also known as strong AI, this type would have the ability to understand and learn any intellectual task that a human being can. It remains largely theoretical and is a goal of AI research.\n\n3. **Superintelligent AI**: This refers to an AI that surpasses human intelligence across a wide range of areas, including creativity, problem-solving, and emotional intelligence. This concept is still speculative and raises various ethical and existential concerns.\n\nAI technologies encompass various fields, including machine learning, natural language processing, robotics, and computer vision, among others. These technologies are increasingly integrated into our daily lives, influencing areas such as healthcare, finance, transportation, and entertainment.",
"refusal": null
},
"logprobs": null,
"finish_reason": "stop",
"native_finish_reason": "stop"
}
],
"created": 1782102619,
"service_tier": null,
"venice_parameters": {
"enable_e2ee": true,
"enable_x_search": false,
"disable_thinking": false,
"enable_web_search": "off",
"enable_web_scraping": false,
"enable_web_citations": false,
"web_search_citations": [],
"strip_thinking_response": false,
"include_venice_system_prompt": true,
"include_search_results_in_stream": false,
"return_search_results_as_documents": false
}
}{
"type": "json",
"example": {
"id": "chatcmpl_surplus_example",
"usage": {
"total_tokens": 18,
"prompt_tokens": 12,
"completion_tokens": 6
},
"object": "chat.completion",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hello from Surplus Intelligence."
},
"finish_reason": "stop"
}
]
}
}Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"