OpenAI

GPT-5.6 Luna Pro

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GPT-5.6 Luna Pro is the same underlying model as GPT-5.6 Luna, served with reasoning.mode set to pro for higher-quality responses on complex tasks.

Modalities

In / out price

$0.25 / $1.50

per 1M

Cached price

$0.025

per 1M

Context

1M

Max output

128K

Released

Jul 9, 2026

Providers

1 route

The same model can have different pricing and privacy guarantees depending on who serves it. The model's headline privacy uses the strongest available route below. Discovered routes awaiting approval remain listed as not live.

ProviderPrivacyInput / 1MOutput / 1MCache read / 1MContextMax outputUptimeLatencyThroughput
VeniceVeniceNot live
Anonymous$0.25$1.50$0.0251M128K

Privacy

1 / 4

Anonymous routing

Anonymous tier

  1. Anonymous
  2. Private
  3. TEE
  4. E2EE

Your identity is hidden from the inference provider. The inference provider can see prompt content; zero retention is not guaranteed. Learn more

Features

7
Streaming
Tool calling
Reasoning
Vision
JSON/schema
Web search
Prompt caching

Uptime

GPT-5.6 Luna Pro — AnonRouter Models