GPT-5.5

vendor

OpenAI · gpt-5.5

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Input · 1M tokens

Cached input · 1M

$0.5−90%

Output · 1M tokens

$30

Price from: manual catalog

Checked against: LiteLLM (third-party catalog)

Price recorded: June 14, 2026

Input and output checked: October 9, 2026

Former OpenAI flagship (before GPT-5.6 and GPT-6), 1M context; >272K tokens billed at ×2/×1.5

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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The template includes the model ID, page link and listed prices. Add the correct price, currency, billing unit and a link to the provider’s pricing in your email.

Email template

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

Listed prices per 1M tokens (USD):
Input: 5
Output: 30
Cached input: 0.5

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 cutoffDec 2025

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.