GPT-6.1 Terra

GPT-6.1 Terra from OpenAI, with a 1,050,000-token catalog context.

Property	Value
Provider	OpenAI
Slug	`gpt-6-1-terra`
Catalog context	1,050,000 tokens
Max catalog output	128,000 tokens
Service Mode	Performance

Capabilities

text, vision, image-input, file-input, pdf-input, tool-calling, function-calling, structured-outputs, json-mode, streaming, reasoning, extended-thinking, code-execution, web-search, code-generation, long-context, multilingual, multimodal。

Price

Updated November 12, 2026. Prices are shown in USD.

Service Mode	Input / 1M	Output / 1M	Cache read / 1M
Performance	0.3565	1.7825	0.03565

Supported endpoints

Endpoint	Format	Support
`POST /v1/chat/completions`	OpenAI Chat Completions	available
`POST /v1/messages`	Anthropic Messages	available
`POST /v1/responses`	OpenAI Responses	available

Example request

curl https://api.hostlinku.com/v1/chat/completions \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-6-1-terra","messages":[{"role":"user","content":"Hello!"}]}'

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