RouterLab
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OpenAIAvailable

GPT 6 Astra API

RouterLab publishes this OpenAI model under the model ID gpt-6-astra. The facts below come from the active RouterLab catalog.

Model ID

gpt-6-astra

OpenAI-compatible API

Context window

922,000 tokens

Maximum output

128,000 tokens

Input / 1M tokens

$10.00

Output / 1M tokens

$50.00

Cache read / 1M tokens

$1.00

Cache write / 1M tokens

$12.50

Cache read reuses tokens already stored in the provider cache. Cache write creates or stores new cache tokens.

Catalog capabilities

  • Vision input
  • Tool calling
  • Streaming
  • Structured output
  • Reasoning

Minimal API request

curl https://api.routerlab.ch/v1/chat/completions \
  -H "Authorization: Bearer $ROUTERLAB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-6-astra","messages":[{"role":"user","content":"Hello RouterLab"}]}'