GPT-5.6 Sol API
Use 1M context with one OmniaKey API key.
- Model ID
- gpt-5.6-sol
- Context
- 1M
- Provider
- OpenAI
- Input · USD / 1M tokens
- $0.5 USD
- Official price $5 USD
- Output · USD / 1M tokens
- $3 USD
- Official price $30 USD
- Savings
- 90%
- Last verified
- 2026-07-14
01
Where it fits
Choose Sol when standardizing a new GPT-5.6 workflow on the catalog's featured member of the family.
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-5.6-sol",
"messages": [{"role": "user", "content": "Explain this codebase"}],
"stream": true
}'04
Compatible coding tools
More OpenAI models
Frequently asked questions
How much does GPT-5.6 Sol cost on OmniaKey?
OmniaKey charges $0.5 USD per 1M input tokens and $3 USD per 1M output tokens, in USD. Official prices are $5 USD and $30 USD; you save 90%.
What is the context window for GPT-5.6 Sol?
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-5.6 Sol?
The current catalog lists compatibility with Codex, Cursor, Cline, Aider. Use the model ID shown on this page when the client supports model selection.