Perplexity· Sonar

GPT-5.6 price cuts and Sol Fast mode

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 Fast mode at 2× standard token pricing; send service_tier: "priority" to use it.

Announced

10 Aug 2026 19:31 UTC

Detected

30 Aug 2026 08:37 UTC (+19d after)