# OpenAI: GPT-5.6 Sol (50% off) API prices

OpenAI: GPT-5.6 Sol (50% off) (gpt) — 1.1M context, 128k max output.
2 metered per-token offers from 2 provider(s), in USD per 1M tokens.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Kilo Gateway | $2 | $10 | $0.2 | 1.1M |
| OpenCode Zen | $2 | $10 | $0.2 | 1.1M |

## Summary

- Cheapest input: $2 per 1M tokens (Kilo Gateway)
- Cheapest output: $10 per 1M tokens (Kilo Gateway)
- First-party: not listed separately
- Free offers: none
- Subscription plans (not per-token): none
- Released: 2025-08-26
- Inputs: image, pdf, text

HTML page: https://llmprice.gitlab.io/models/openai-gpt-5-6-sol-50-off/
Full dataset: https://llmprice.gitlab.io/data/catalog.json