Openai: gpt-5.6-terra
gpt-5.6-terra
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The GPT-5.6-Terra model is an advanced language model focused on deep natural language understanding, multi-step reasoning, and handling complex tasks. It can be used for a wide range of applications, including text generation and editing, summarization, information analysis, answering specialized questions, programming, and problem-solving. The model is designed to provide accurate, coherent, and context-aware responses tailored to the needs of each conversation.
Pricing
Current price per 1,000,000 tokens. Every request is billed automatically from its exact usage.
Included in plans
Statistics
Live performance and usage of this model, aggregated across all users.
Detailed statistics appear here as soon as this model starts receiving requests.
API
Call this model from any OpenAI-compatible client using your API token.
curl https://apiex.cloud/api/v1/chat/completions \
-H "Authorization: Bearer $NEW_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.6-terra",
"messages": [
{
"role": "user",
"content": "Explain quantum entanglement in one paragraph."
}
],
"temperature": 0.7
}'Authentication
Every request must include an Authorization: Bearer <TOKEN> header. Generate a token from your account's API Keys page — its access to models is set automatically from your active plans and redeemed codes, and you can set its rate limit and IP restrictions.
| Parameter | Type | Description |
|---|---|---|
model | string, required | This model's ID, exactly as shown above. |
messages | array, required | Conversation history as role/content objects (system, user, assistant). |
temperature | number, optional | Sampling randomness, typically 0–2. |
max_tokens | integer, optional | Upper limit on tokens generated in the reply. |
top_p | number, optional | Nucleus-sampling threshold, as an alternative to temperature. |
stream | boolean, ignored | Responses are always returned in full so the exact cost can be billed; streaming is not available. |
Replace YOUR_API_KEY with a token from your account, then see the full API reference for every parameter.
Frequently asked questions
What is gpt-5.6-terra?
The GPT-5.6-Terra model is an advanced language model focused on deep natural language understanding, multi-step reasoning, and handling complex tasks. It can be used for a wide range of applications, including text generation and editing, summarization, information analysis, answering specialized questions, programming, and problem-solving. The model is designed to provide accurate, coherent, and context-aware responses tailored to the needs of each conversation.
How much does gpt-5.6-terra cost?
Input tokens are priced at $2,40 per 1,000,000 tokens and output tokens at $14,40 per 1,000,000 tokens. Pricing is billed automatically per request; no separate plan is required.
What is the context length of gpt-5.6-terra?
gpt-5.6-terra supports a context window of up to 1,050,000 tokens.
Does gpt-5.6-terra support image input?
Yes, gpt-5.6-terra accepts image input in addition to text.
Which provider is gpt-5.6-terra from?
gpt-5.6-terra is developed by Openai and made available on this gateway through our routing infrastructure.
When was gpt-5.6-terra added to this gateway?
gpt-5.6-terra has been available on this gateway since September 23, 2026.
Is gpt-5.6-terra currently available?
Yes, gpt-5.6-terra is active and can be used right now through this gateway.