- Third-party
Union Alpha is a multimodal model designed for research, coding, and agentic workflows. It delivers frontier-level performance across diverse general-purpose tasks.
Paris
System Guidance — Set a helpful system role before asking a question.
An API (Application Programming Interface) is a set of rules that lets different software programs communicate with each other. For example, a weather app can use an API to request the latest forecast from a weather service.
Coding Example — Ask for a short coding example.
```javascript
function reverseString(str) {
return [...str].reverse().join("");
}
// Example call:
console.log(reverseString("hello")); // "olleh"
```Follow-up Conversation — Continue a short conversation with prior assistant context.
Prioritize **location over amenities** for a short weekend—you’ll get more out of your trip if you spend less time in transit. - **Your main activity:** Stay near the beach for a relaxing getaway, or near the center for restaurants, sightseeing, and nightlife. - **Walkability and transport:** Look for cafés and dinner options within walking distance, plus easy access to the airport or train station. If you’re driving, check parking costs. - **Total
Creative Writing — Generate a compact piece of creative writing.
The weary day sank softly out of sight, And left me searching shadows for a spark. Then one small star unfolded into light— Enough to lead me gently through the dark.
▶messages[]
arrayrequiredtemperature
numberminimum: 0maximum: 2max_tokens
numberexclusiveMinimum: 0max_completion_tokens
numberexclusiveMinimum: 0top_p
numberminimum: 0maximum: 1frequency_penalty
numberminimum: -2maximum: 2presence_penalty
numberminimum: -2maximum: 2stream
boolean▶stream_options{}
object▶tools[]
arraytool_choice
response_format
▶modalities[]
array▶audio{}
objectreasoning_effort
stringOptional reasoning control; availability and accepted values are model-dependent.id
stringobject
stringcreated
numbermodel
string▶choices[]
array▶usage{}
object