OpenAI: GPT-6 Astra Flex

1 provider

OpenAI: GPT-6 Astra Flex is available from 1 provider. The lowest input price is $5 per million tokens from Nous Portal. It supports up to 1.1M tokens of context.

Cheapest input ($/M): $5 via Nous Portal
Cheapest output ($/M): $25 via Nous Portal
Max context: 1.1M
Max output: 128K
Released: Sep 4, 2026
Open weights: -
Input modalities: FileImageText
Output modalities: Text

Features

ReasoningToolsStructured outputFiles

Providers offering OpenAI: GPT-6 Astra Flex


Nous Portal	openai/gpt-6-astra-flex	$5	$25	$0.5	1.1M	128K

OpenAI: GPT-6 Astra Flex

1 provider

OpenAI: GPT-6 Astra Flex is available from 1 provider. The lowest input price is $5 per million tokens from Nous Portal. It supports up to 1.1M tokens of context.

Cheapest input ($/M): $5 via Nous Portal
Cheapest output ($/M): $25 via Nous Portal
Max context: 1.1M
Max output: 128K
Released: Sep 4, 2026
Open weights: -
Input modalities: FileImageText
Output modalities: Text

Features

ReasoningToolsStructured outputFiles

Providers offering OpenAI: GPT-6 Astra Flex


Nous Portal	openai/gpt-6-astra-flex	$5	$25	$0.5	1.1M	128K