Gemini 3.7 Flash is a multimodal model from Google for fast agentic workflows, coding, and complex multi-step reasoning. It is designed for tasks that require responsive performance and reliable multi...
Capabilities
Get API Key
Create an API key from the Keys page, then set it as an environment variable:
export ONLIST_API_KEY=sk-...Make your first request
Endpoints
https://onlist.io/v1/chat/completionsOpenAI Chat Completions format
https://onlist.io/v1/responsesOpenAI Responses format
https://onlist.io/v1/messagesAnthropic Messages format
Code samples
curl https://onlist.io/v1/chat/completions \
-H "Authorization: Bearer $ONLIST_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "google/gemini-3.7-flash",
"messages": [
{
"role": "user",
"content": "Explain quantum entanglement in one paragraph."
}
]
}'Replace $ONLIST_API_KEY with the API key from your Keys page.
Authentication
All requests must include an Authorization: Bearer <TOKEN> header. Generate keys from the Keys page; keys can be scoped to specific models, groups, IP ranges, and rate limits.
Enable streaming
Add "stream": true to receive partial responses as server-sent events in real time.
Streaming example
curl https://onlist.io/v1/chat/completions \
-H "Authorization: Bearer $ONLIST_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "google/gemini-3.7-flash",
"messages": [
{
"role": "user",
"content": "Write a haiku about recursion."
}
],
"stream": true
}'Supported parameters
| Name | Type | Description |
|---|---|---|
include_reasoning | ||
max_tokens | integer | Maximum number of tokens to generate in the completion. |
reasoning | ||
reasoning_effort | string | Constrains effort on reasoning. Supported values: "low", "medium", "high". |
response_format | object | Specifies the output format. Use {"type": "json_object"} for JSON mode. |
seed | integer | If specified, the system will attempt deterministic sampling for reproducible results. |
stop | string | array | Up to 4 sequences where the API will stop generating tokens. |
structured_outputs | ||
temperature | number | Sampling temperature between 0 and 2. Higher values make output more random. |
tool_choice | string | object | Controls which tool is called. "auto", "none", "required", or a specific function. |
tools | array | A list of tools the model may call. Currently supports functions. |
top_p | number | Nucleus sampling. The model considers tokens with top_p probability mass. |
These are the request parameters this model accepts. Parameter semantics follow the OpenAI Chat Completions specification.


