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HomeAI ChatAgentsCreateCreative AgentModel catalogueTopicsPriceDocs
Model catalogueGPT-6 Astra

GPT-6 Astra

NEW

Model ID

Put this value in the request body's `model` field — not the display name above.

Text generationReasoningImage understandingToolsJSON1MClosed source

by OpenAI · OpenAI GPT-6 series flagship (Astra tier), 1.05M context. Adjustable reasoning effort, with web search and image generation ready; extra-long prompts have separate tiered pricing.

Try it now

Quick start

EndpointPOST /v1/chat/completions
AuthenticationAuthorization: Bearer sk-gpushare-…Get API key
Call styleSynchronous: one request returns the result
Base URLhttps://usapi.dflop.top/v1
cURL
curl https://usapi.dflop.top/v1/chat/completions \
  -H "Authorization: Bearer sk-gpushare-xxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-6-astra",
    "messages": [
      {"role": "user", "content": "你可以帮我做什么"}
    ]
  }'

Pricing

Billed per token: input and output are priced separately and settled on the upstream's reported usage.

Rates
Input 1.2132Credits/K·Output 6.066Credits/K
  • Input tokens that hit the prompt cache are billed at 121.32 Credits / 1M — cheaper than full-price input.
  • When a turn's prompt exceeds 272,000 tokens, input, cache-hit and output all switch to the long-context rates (input 2,426.4 Credits / 1M). That is the upstream's whole-turn surcharge for very long requests, passed straight through.
  • Failed requests (upstream 4xx / 5xx) are not billed.
  • All your API keys share one balance; when it runs out the API returns HTTP 402 `quota_exceeded`.

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Capabilities & specs

Category
Text generation
Context window
1M tokens
Default max output
128k tokens
Endpoint family
Chat Completions
Protocols
OpenAI Chat · OpenAI Responses
Released
2026-09-03
License
Closed source

Try it

Pick a key under "API access" and fire one real request to see the response — the estimated cost is shown before you send.

Try it in chat

Common errors

404 model_not_found

You passed the display name instead of the model ID.✗ GPT-6 Astra→✓ gpt-6-astra

→ Copy the Model ID at the top of this page

402 quota_exceeded

Insufficient account balance. All your API keys share one balance.

→ Add funds in your account

401 / 403

The API key is invalid, or it has a model allowlist that doesn't include this ID.

→ Check the key's status and allowed models

400 invalid_request

A request body field is invalid, or this model doesn't support the protocol endpoint you called.

→ Check your request body against the sample code above

More models from this vendor

GPT-5.6 Lunagpt-5.6-lunaGPT-5.6 Solgpt-5.6-solGPT-5.6 Terragpt-5.6-terraGPT-Image 2gpt-image-2GPT-6gpt-6GPT-6 Lunagpt-6-luna
Try it

关于 GPT-6 Astra 的常见问题

怎么调用 GPT-6 Astra?
请求体的 model 字段填 gpt-6-astra,打到 https://usapi.dflop.top/v1/chat/completions,把 sk-gpushare- 开头的密钥放进 Authorization: Bearer 请求头。OpenAI、Anthropic、Google Gemini 三套官方 SDK 都能直接调用,只需把 base_url 指向本网关。
GPT-6 Astra 的 API 价格是多少?
  • ·输入:每 100 万 token 1,213 积分(≈ ¥20.22 / ≈ $3)
  • ·输出:每 100 万 token 6,066 积分(≈ ¥101.1 / ≈ $15)
  • ·缓存命中的输入:每 100 万 token 121.32 积分(≈ ¥2.02 / ≈ $0.3)
  • ·长上下文档(prompt ≥ 272,000 token):输入 2,426 积分(≈ ¥40.44 / ≈ $6),输出 9,099 积分(≈ ¥151.65 / ≈ $22.5)
  • ·每张出图:80.88 积分(≈ ¥1.35 / ≈ $0.2)
  • ·平台以积分计价,60 积分 = ¥1;每次调用先按上限预扣,返回后按实际用量结算,差额自动退回。
GPT-6 Astra 的上下文窗口有多大?
1,050,000 token,单次请求默认输出上限 128,000 token。
GPT-6 Astra 支持哪些能力?
图片输入、工具调用、思考模式、联网搜索、JSON 模式、图像生成。兼容协议:OpenAI Chat Completions、OpenAI Responses。

输入价格约合每 100 万 token $3。本页的 Markdown 版本:/models/gpt-6-astra.md