GPT-5.6 Sol 50% Off on OpenRouter: Cost Explained
OpenRouter lists GPT‑5.6 Sol at $2.50/1M input tokens and $15/1M output tokens during a 50% promotion, with 1M context and a Feb 2026 knowledge cutoff. ([openrouter.ai](https://openrouter.ai/openai/gpt-5.6-sol)) Real-world bills depend on provider routing and caching (fresh vs cached reads), which can shift your effective cost.