- Model ID
- gpt-6-astra
- Context
- 1M
- Provider
- OpenAI
- Input · USD / 1M tokens
- <=272K$0.7 USD272K-1M$1.4 USD
- Official price $10 USD
- Output · USD / 1M tokens
- <=272K$3.5 USD272K-1M$5.25 USD
- Official price $50 USD
- Savings
- 93%
- Last verified
- 2026-09-04
01
Where it fits
Choose Astra for the hardest reasoning and agent work, keeping prompts under 272K input where the standard tier applies.
02
Model capabilities
Vision
Accepts visual input alongside text for multimodal coding and analysis tasks.
Tool use
Can select and call tools in agent workflows that support structured tool use.
03
OpenAI-compatible API
Keep your client and change the base URL, API key, and model ID.
curl https://api.omniakey.com/v1/chat/completions \
-H "Authorization: Bearer $OMNIAKEY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-6-astra",
"messages": [{"role": "user", "content": "Explain this codebase"}],
"stream": true
}'04
Compatible coding tools
More OpenAI models
Frequently asked questions
How much does GPT-6 Astra cost on OmniaKey?
Rates vary with input context length: <=272K: Input $0.7 USD, Output $3.5 USD, Cache hit / 1M $0.07 USD; 272K-1M: Input $1.4 USD, Output $5.25 USD, Cache hit / 1M $0.14 USD.
What is the context window for GPT-6 Astra?
The listed context window is 1M. Actual usable limits can also depend on the client and upstream request format.
Which coding tools work with GPT-6 Astra?
The current catalog lists compatibility with Codex, Cursor, Cline, Aider. Use the model ID shown on this page when the client supports model selection.