GPT-5.6 price cuts and Sol Fast mode

By Steven Van · 2026-07-01

GPT-5.6 Luna now costs \$0.20 per million input tokens and \news: [.20 per million output tokens.

Perplexity has cut API pricing for two GPT-5.6 models and added a faster mode for a third, according to its July changelog.

GPT-5.6 Luna now costs $0.20 per million input tokens and $1.20 per million output tokens.
GPT-5.6 Terra now costs $2 per million input tokens and $12 per million output tokens.
GPT-5.6 Sol now supports a Fast mode at 2x standard token pricing, turned on by sending service_tier: "priority".

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