GPT-5.6 Sol Pro

Name: GPT-5.6 Sol Pro
Brand: OpenAI

Active

GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode

Input / 1M tokens

$2.00

Output / 1M tokens

$10.00

Record updated 2026-09-03

Modality:LLM

Context:1,050,000 tokens

Docs Pricing Status page 📊 Price Matrix 🧮 Spend Calculator 📢 Changes Model pricing page Vendor API pricing Check stack cost impact

Pricing

Platform

Scope

Input

Output

Details

OpenRouter

Unified API Router

Standard

$2.00

$10.00

1.1M context · 128k max output

Latest changes

No recent changes.

Benchmarks

No benchmark data available.

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