GPT-5.6 Luna

vendor

OpenAI · gpt-5.6-luna

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Input · 1M tokens

$0.2

Cached input · 1M

$0.02−90%

Output · 1M tokens

$1.2

Price from: LiteLLM (third-party catalog)

Checked against: LiteLLM (third-party catalog)

Price recorded: August 1, 2026

Input and output checked: October 9, 2026

Fast model of the GPT-5.6 line (GA 2026-07-09); >272K input tokens: input/cache ×2, output ×1.5 for the full request

Calculated at the listed token rate. Long-context surcharges, tool calls and cache storage are not added automatically. See the model description and provider terms for promotions and access restrictions.

Provider pricing terms

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Email template

Model ID: openai-gpt-5-6-luna
Provider: OpenAI
Page: https://llmoney.ru/en/models/openai-gpt-5-6-luna

Listed prices per 1M tokens (USD):
Input: 0.2
Output: 1.2
Cached input: 0.02

Correct price, currency and billing unit: 
Pricing source URL and explanation:

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To: support@llmoney.ru

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Price history

inputoutput

Specifications

Context window1,050,000

Knowledge cutoffFeb 2026

Tokenizertiktoken (o200k_base)

Batch API−50% off the price

Tools

Web SearchCode InterpreterFile SearchImage GenerationComputer UseMCP

Exact token counts: local tiktoken tokenizer (o200k_base). Tool calls are billed by the provider separately.