Availability

Publicly available

Provider

OpenAI

Country

USA

Family

GPT

Status

Current

Weights

Closed

Release date

2026-09-03T00:00:00.000Z

Modalities

text (both)

Input per million tokens

10 USD

Output per million tokens

50 USD

Price effective from

2026-09-10T00:00:00.000Z

Knowledge cutoff

2026-04-30T00:00:00.000Z

Aliases

gpt-6-astra

Capabilities

• tool_use
• structured_output
• reasoning · primary

Traits

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