openai

OpenAI: GPT-6 Astra Pro

openai/gpt-6-astra-pro

GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode

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Try in Playground ↗

Input / 1M tokens$10

Output / 1M tokens$50

Context window1,050,000

Maximum output128,000

Provider-supported parameters

These are upstream capabilities. Jevrouter supports the subset described in the API contract; chat input is currently text only.

include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetoolsstreamdeveloper_role

Capabilities are imported from OpenRouter’s catalog. This does not mean every model has been independently tested by Jevrouter.

Catalog updated: 2026-09-22T08:51:50.371Z · Price version: cmub117b8002br82gudcfgeb6:1

Provider pricing fields · USD per indicated unit

{
  "prompt": "0.00001",
  "completion": "0.00005",
  "overrides": [
    {
      "prompt": "0.00002",
      "completion": "0.000075",
      "input_cache_read": "0.000002",
      "input_cache_write": "0.000025",
      "min_prompt_tokens": 272000
    }
  ],
  "web_search": "0.01",
  "input_cache_read": "0.000001",
  "input_cache_write": "0.0000125"
}

Make a request

curl --no-buffer https://api.jevrouter.io/v1/chat/completions \
  -H "Authorization: Bearer $JEVROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d @- <<'JSON'
{
  "model": "openai/gpt-6-astra-pro",
  "messages": [
    {
      "role": "user",
      "content": "Hello"
    }
  ],
  "max_tokens": 1024
}
JSON

Plan your integration

Connect with the OpenAI Python SDK →Estimate this model’s cost →Budgets, request status and safe retries →

Source: OpenRouter model catalog. Imported descriptions and capabilities are provider declarations, not independent benchmark results. Jevrouter currently uses OpenRouter as its managed upstream.