canonical_slug
"openai/gpt-5.6-terra-20260709"
context_window
1050000
max_completion_tokens
128000
modalities
{
"input_modalities": [
"file",
"image",
"text"
],
"output_modalities": [
"text"
]
}rate
{
"prompt": "0.000002",
"overrides": [
{
"prompt": "0.000004",
"completion": "0.000018",
"input_cache_read": "0.0000004",
"input_cache_write": "0.000005",
"min_prompt_tokens": 272000
}
],
"completion": "0.000012",
"web_search": "0.01",
"input_cache_read": "0.0000002",
"input_cache_write": "0.0000025"
}supported_parameters
[ "include_reasoning", "max_completion_tokens", "max_tokens", "reasoning", "reasoning_effort", "response_format", "seed", "structured_outputs", "tool_choice", "tools" ]