GPT 5.6 Sol
OpenAI
GPT-5.6 Sol is the flagship of OpenAI's GPT-5.6 series, its most capable model for long-horizon agentic work across coding, biology, and cybersecurity.
- Language
- Reasoning
- Tool use
- Implicit caching
- File input
- Vision
- Web search
- Realtime socket
- Fast
- Context
- 1.1M
- Max output
- 128K
- Input / 1M
- $2.00
- Output / 1M
- $10.00
Quickstart
Point any OpenAI-compatible client at Maxynetic Systems and pass openai/gpt-5.6-sol as the model.
curl https://api.maxynetic.com/v1/chat/completions \
-H "Authorization: Bearer $MAXYNETIC_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-5.6-sol",
"messages": [{ "role": "user", "content": "Explain routing in one line." }]
}'Pricing
Billed per token with no markup on the underlying provider rate.
Input
Per 1M prompt tokens
$2.00
Output
Per 1M completion tokens
$10.00
Cache read
Per 1M cached prompt tokens
$0.200
Cache write
Per 1M tokens written to cache
$2.50
A 1M-token prompt with 250K tokens of output costs about $4.50.
Rates for this model vary by upstream provider; Maxynetic Systems routes to the cheapest healthy one by default.