"tokenizer"
:
string
,
// Tokenization method used
"instruct_type"
:
string
|
null
// Instruction format type (null if not applicable)
}
​
Pricing Object
All pricing values are in USD per token/request/unit. A value of
"0"
indicates the feature is free.
{
"prompt"
:
string
,
// Cost per input token
"completion"
:
string
,
// Cost per output token
"request"
:
string
,
// Fixed cost per API request
"image"
:
string
,
// Cost per image input
"web_search"
:
string
,
// Cost per web search operation
"internal_reasoning"
:
string
,
// Cost for internal reasoning tokens
"input_cache_read"
:
string
,
// Cost per cached input token read
"input_cache_write"
:
string
,
// Cost per cached input token write
"overrides"
:
PricingOverride
[]
// Optional conditional pricing overrides (see below)
}

The response shape wraps the same Model object used in the list endpoint:
{
"data"
: {
"id"
:
"openai/gpt-4o"
,
"name"
:
"GPT-4o"
,
"pricing"
: {
"prompt"
:
"0.0000025"
,
"completion"
:
"0.00001"
,
...
},
...
}
}
​
Models API Standard
Our
Models API
makes the most important information about all LLMs freely available as soon as we confirm it.
​
API Response Schema
The Models API returns a standardized JSON response format that provides comprehensive metadata for each available model. This schema is cached at the edge and designed for reliable integration with production applications.
