OpenAI · current

GPT-6 Astra (Fast)

GPT-6 Astra (Fast) is attributed to OpenAI in the catalog. It accepts text, image, and pdf input and produces text output. Reported capabilities include reasoning, tool calling, and structured output.

Compare model

Report an error Model and price history

Modalities

Hosted provider token rates

$20 / $100

USD per 1M input / output tokens · Vercel AI Gateway

Context

1.05M

Released

2026-09-04

Knowledge cutoff

Unknown

No recent lab-operated provider rate is available. Showing the third-party host with the lowest input rate + ¼ output rate. This is one offering, not an average; other providers, modalities, tiers, and fees may differ.

Where to use it

1 observed offerings · token prices in USD per million where available

Estimate your workload cost

Vercel AI Gateway

openai/gpt-6-astra-fast

current

Input

$20

Output

$100

Cache

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Limits and capabilities reflect each provider’s listed offering. Unknown means support was not reported.

Provider / API ID	Status	Context	Max output	Input	Output	Cache read	Reasoning	Tools	Structured	Temperature
Vercel AI Gateway openai/gpt-6-astra-fast	currentRecent price	1.05M	128K	$20	$100	$2	Yes	Yes	Yes	No

Capabilities and limits

Input: text, image, pdf
Output: text
Max output: 128K
Weights: Closed (source-reported)
Release: 2026-09-04
Knowledge cutoff: Unknown
Family: gpt-astra

Reasoning · Tool calling · Structured output · Vision

Provider-specific limits and support can differ.

Plan a model evaluation

Evaluate quality and latency on examples from your intended use before choosing a model.

Explore available evidence

Models to compare

Candidates match reported specifications; they are not tested replacements.

GPT-6 AstraOpenAI · 1.05M contextCompare →GPT-5.4OpenAI · 1.05M contextCompare →GPT-5.5OpenAI · 1.05M contextCompare →

Model and price history

Price history (40 observations)

Date	Provider	Input / output
2026-11-02	Vercel AI Gateway	$20 / $100
2026-11-01	Vercel AI Gateway	$20 / $100
2026-10-31	Vercel AI Gateway	$20 / $100
2026-10-30	Vercel AI Gateway	$20 / $100
2026-10-29	Vercel AI Gateway	$20 / $100
2026-10-28	Vercel AI Gateway	$20 / $100
2026-10-27	Vercel AI Gateway	$20 / $100
2026-10-27	Vercel AI Gateway	$20 / $100
2026-10-27	Vercel AI Gateway	$20 / $100
2026-10-27	Vercel AI Gateway	$20 / $100
2026-10-26	Vercel AI Gateway	$20 / $100
2026-10-25	Vercel AI Gateway	$20 / $100
2026-10-24	Vercel AI Gateway	$20 / $100
2026-10-24	Vercel AI Gateway	$20 / $100
2026-10-24	Vercel AI Gateway	$20 / $100
2026-10-23	Vercel AI Gateway	$20 / $100
2026-10-23	Vercel AI Gateway	$20 / $100
2026-10-23	Vercel AI Gateway	$20 / $100
2026-10-23	Vercel AI Gateway	$20 / $100
2026-10-23	Vercel AI Gateway	$20 / $100
2026-10-22	Vercel AI Gateway	$20 / $100
2026-10-21	Vercel AI Gateway	$20 / $100
2026-10-20	Vercel AI Gateway	$20 / $100
2026-10-19	Vercel AI Gateway	$20 / $100
2026-10-18	Vercel AI Gateway	$20 / $100
2026-10-17	Vercel AI Gateway	$20 / $100
2026-10-12	Vercel AI Gateway	$20 / $100
2026-10-12	Vercel AI Gateway	$20 / $100
2026-10-11	Vercel AI Gateway	$20 / $100
2026-10-10	Vercel AI Gateway	$20 / $100
2026-10-09	Vercel AI Gateway	$20 / $100
2026-10-09	Vercel AI Gateway	$20 / $100
2026-10-08	Vercel AI Gateway	$20 / $100
2026-10-07	Vercel AI Gateway	$20 / $100
2026-09-22	Vercel AI Gateway	$20 / $100
2026-09-21	Vercel AI Gateway	$20 / $100
2026-09-20	Vercel AI Gateway	$20 / $100
2026-09-19	Vercel AI Gateway	$20 / $100
2026-09-18	Vercel AI Gateway	$20 / $100
2026-09-17	Vercel AI Gateway	$20 / $100