OpenAI
GPT-5.6 Sol
GPT-5.6 Sol by OpenAI through the RelaySwitch API: $1.20 per million input tokens, $3.00 per million output tokens. Pay with USDT, USDC, Alipay, WeChat Pay. No KYC.
Input / M$1.20OpenAI list: $4.00
Cached input / M$0.12per million tokens
Output / M$3.00OpenAI list: $20.00
Specs
- Model id
gpt-5.6-sol- Developer
- OpenAI
- Context window
- 1.1M tokens
- Max output
- 128K tokens
- Input
- text, image
- Released
- 2026-07-09
Call it
bash
1
curl https://app.relayswitch.io/v1/chat/completions \2
-H "Authorization: Bearer $RELAYSWITCH_KEY" \3
-H "Content-Type: application/json" \4
-d '{5
"model": "gpt-5.6-sol",6
"messages": [{"role": "user", "content": "Hello"}]7
}'Any OpenAI SDK works: set the base URL to https://app.relayswitch.io/v1 and the model to gpt-5.6-sol. Get a key.
Run GPT-5.6 Sol today
Top up with USDT, USDC, Alipay, WeChat Pay and send "gpt-5.6-sol".