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GPT-5.6 Luna
openai/openai-gpt-5-6-lunaPrices
- Input
$0.22 per 1M tokens
low- Input (>272k ctx)
$0.44 per 1M tokens
low- Input (cache write, >272k ctx)
$0.55 per 1M tokens
low- Input (cache write)
$0.275 per 1M tokens
low- Input (cached read, >272k ctx)
$0.044 per 1M tokens
low- Input (cached read)
$0.022 per 1M tokens
low- Output
$1.32 per 1M tokens
low- Output (>272k ctx)
$1.98 per 1M tokens
low- Web search (context size: high)
$0.012 per query
low- Web search (context size: low)
$0.012 per query
low- Web search (context size: medium)
$0.012 per query
low
Specifications
- Provider
- openai
- Context window
- 1,050,000
- Max output tokens
- 128,000
- Open weights
- no
- Released
- 07/09/2026
- Retires
- no date announced
- First seen by this tracker
Price history
No price of this model has changed since we started tracking it.
- Input
- 0.22 per 1M tokens, unchanged since 09/14/2026
- Input (>272k ctx)
- 0.44 per 1M tokens, unchanged since 09/14/2026
- Input (cache write)
- 0.275 per 1M tokens, unchanged since 09/14/2026
- Input (cache write, >272k ctx)
- 0.55 per 1M tokens, unchanged since 09/14/2026
- Input (cached read)
- 0.022 per 1M tokens, unchanged since 09/14/2026
- Input (cached read, >272k ctx)
- 0.044 per 1M tokens, unchanged since 09/14/2026
- Output
- 1.32 per 1M tokens, unchanged since 09/14/2026
- Output (>272k ctx)
- 1.98 per 1M tokens, unchanged since 09/14/2026
- Web search (context size: high)
- 0.012 per query, unchanged since 09/14/2026
- Web search (context size: low)
- 0.012 per query, unchanged since 09/14/2026
- Web search (context size: medium)
- 0.012 per query, unchanged since 09/14/2026