GPT-5.6 Luna

GPT-5.6 Luna

Developer	OpenAI
Release date	July 9, 2026
Family	GPT
Generation	GPT-5.6
Level
Context window	1.1M tokens
Max output	128K tokens
Input	File, image, text
Output	Text
Knowledge cutoff	2026-02-16
Weights	Closed
Successor	GPT-6 Luna
Website	openai.com
Links	Docs

Part of a series on

input: $0.20
cached: $0.02
output: $1.20
cache write: $0.25
Context: 1.1Mtokens
Released: 4mo ago

Infrastructure

Provider availability

Provider	Endpoint	Context	Input /M tokens	Output /M tokens	Cached input /M tokens	Cache write /M tokens	Uptime 1d	Data handling
OpenAI	openai/flex	1.1M	$0.10	$0.60	$0.01	$0.125	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
OpenAI	openai/flexBatch pricing	1.1M	$0.10	$0.60	$0.01	$0.125	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Amazon Bedrock	amazon-bedrock/global	1.1M	$0.20	$1.20	$0.02	$0.25	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Amazon Bedrock	amazon-bedrock/globalBatch pricing	1.1M	$0.20	$1.20	$0.02	$0.25	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Azure	azure	1.1M	$0.20	$1.20	$0.02	$0.25	100.00%	ZDR: Yes Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Azure	azureBatch pricing	1.1M	$0.20	$1.20	$0.02	$0.25	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
OpenAI	openai	1.1M	$0.20	$1.20	$0.02	$0.25	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
OpenAI	openaiBatch pricing	1.1M	$0.20	$1.20	$0.02	$0.25	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Amazon Bedrock	amazon-bedrock/us-east-1	1.1M	$0.22	$1.32	$0.022	$0.275	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Amazon Bedrock	amazon-bedrock/us-east-1Batch pricing	1.1M	$0.22	$1.32	$0.022	$0.275	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Azure	azure/us	1.1M	$0.22	$1.32	$0.022	$0.275	100.00%	ZDR: Yes Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Azure	azure/eu	1.1M	$0.22	$1.32	$0.022	$0.275	100.00%	ZDR: Yes Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Azure	azure/usBatch pricing	1.1M	$0.22	$1.32	$0.022	$0.275	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
Azure	azure/euBatch pricing	1.1M	$0.22	$1.32	$0.022	$0.275	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
OpenAI	openai/fast	1.1M	$0.40	$2.40	$0.04	$0.50	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
OpenAI	openai/fastBatch pricing	1.1M	$0.40	$2.40	$0.04	$0.50	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12

Provider data:OpenRouter

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