Availability

Publicly available

Provider

OpenAI

Country

USA

Family

GPT

Status

Current

Weights

Closed

Release date

2026-07-09T00:00:00.000Z

Modalities

text (both)

Input per million tokens

2 USD

Output per million tokens

12 USD

Price effective from

2026-09-06T00:00:00.000Z

Knowledge cutoff

2026-02-16T00:00:00.000Z

Aliases

gpt-5.6-terra

Capabilities

• tool_use · primary
• reasoning
• structured_output

Traits

• context_window1,050,000 tokens
• max_output_tokens128,000 tokens