GPT-6 Astra

OpenAI · Chat model

GPT-6 Astra is listed here as a chat model from OpenAI. This page shows simple API pricing, token limits, and capability flags so you can compare it with similar options.

Provider and model identifiers are kept in their original form for accuracy.

openai-gpt-6-astra

Input

$10.0000 / 1M tokens

Output

$50.0000 / 1M tokens

Cached input

$1.0000 / 1M tokens

Context window

1.1M

Catalog generated: Sep 22, 2026

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Quick read

Best for

Use this page when you need a fast view of cost, context size, and supported features before testing the model in your own workload.

Things to verify

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Pricing

Item	Price
Input	$10.0000 / 1M tokens
Output	$50.0000 / 1M tokens
Cached input	$1.0000 / 1M tokens
Cache write	$12.5000 / 1M tokens
Embedding	$10.0000 / 1M tokens
Batch input	$5.0000 / 1M tokens
Batch output	$25.0000 / 1M tokens
Priority input	$20.0000 / 1M tokens
Priority output	$100.0000 / 1M tokens
Flex input	$5.0000 / 1M tokens
Flex output	$25.0000 / 1M tokens
Input (above 272k)	$20.0000 / 1M tokens
Output (above 272k)	$75.0000 / 1M tokens
Cached input (above 272k)	$2.0000 / 1M tokens

Limits

Context window

1.1M

Max output tokens

128.0K

Explore benchmarks Review benchmark rows by family and benchmark label without cross-benchmark ranking. Check data sources See how pricing data is generated and what still needs provider verification. API vs subscription Learn when API pricing matters compared with ChatGPT, Claude Code, Cursor, or Copilot subscriptions. Cache and batch pricing Understand cached input, cache write, batch, priority, and flex pricing rows shown on this page.

Capabilities

Capability	Supported
Vision	Supported
Function calling	Supported
Parallel function calling	-
Tool choice	-
Prompt caching	Supported
Reasoning	Supported
Response schema	Supported
System messages	-
Audio input	-
Audio output	-
Web search	Supported
PDF input	-
Video input	-
Native streaming	Supported
Computer use	Supported
Assistant prefill	-
Structured output	-
Output config	-
URL context	-

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Sources

Source links	Row source LiteLLM repository LiteLLM model cost map
Pricing data	LiteLLM model cost map
Synced at	2026-09-20
Pricing verified	2026-09-20
Catalog generated	2026-09-22T00:01:59.924Z

Docs

Official docs

Model docs