LLM
GPT-5.6 Sol
by OpenAI
Prices last updated October 4, 2026
OpenAI's GPT-5.6 Sol model — high-end GPT-5.6 tier with vision and file input.
Max Output
128k
Providers
7
Cheapest Input
$1.40
Vision Function Calling JSON Mode Streaming Chat / Instruct
Price Comparison
Compare pricing across 7 providers serving GPT-5.6 Sol
| Provider | Input $/1M | Output $/1M | Context | Speed | TTFT | Status |
|---|---|---|---|---|---|---|
| KI KIE AI | $1.40 ● | $8.40 | — | — | — | Live |
| OP OpenRouter | $2.00 | $10.00 | 1.1M | — | — | Live |
| TO Token Harbor | $4.00 | $20.00 | — | — | — | Live |
| OP OpenAI | $4.00 | $20.00 | — | — | — | Live |
| WA WaveSpeed AI | $4.00 | $20.00 | 1.1M | — | — | Live |
| AT Atlas Cloud | $5.00 | $30.00 | 1.1M | — | — | Live |
| VE Venice AI | $5.00 | $25.00 | 1M | — | — | Live |
● Cheapest ● Fastest Prices in USD per 1M tokens