GPT 5.6 Sol 20% price reduction
The new GPT-5.6 Sol model has been released with a 20% reduction in input pricing and a 33% reduction in output costs. The model features a 1.05 million token context window and is positioned as the new frontier model for complex professional tasks.
Why it matters
Significant price drops in frontier AI models accelerate the adoption of advanced automation in professional workflows and increase competitive pressure in the LLM market.
Models GPT-5.6 Sol Default Frontier model for complex professional work Frontier model for complex professional work Compare Try in Playground Reasoning Highest Speed Fast Price $4 • $20 Input • Output Input Text, image Output Text GPT-5.6 Sol is the frontier model in the GPT-5.6 family. It roughly corresponds to the unsuffixed model tier used in earlier GPT-5 families. The gpt-5.6 alias routes requests to GPT-5.6 Sol. Reasoning.effort supports: none, low, medium (default), high, xhigh, and max.
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