LLM PricingUpdated 2026-06-13

OpenAI API pricing

OpenAI API Pricing Calculator

Standard processing rates. Batch mode commonly halves token pricing.

Official pricing source

Monthly estimate

OpenAI GPT-5.5

$618.84

Start with a workload

Per request$0.0172
Daily$20.628
Per 1K users$618.84

Cheapest for this workload

View all models
DeepSeekDeepSeek V4 Flash$8.1829/mo
GoogleGemini 2.5 Flash-Lite$9.1368/mo
DeepSeekDeepSeek V4 Pro$25.3927/mo
GoogleGemini 2.5 Flash$48.4704/mo
ModelProviderInputCachedOutputContextWorkloadVerified
GPT-5.5OpenAI$5.00/M$0.50/M$30.00/M400Kcodingagentsfrontier2026-06-13
GPT-5.4OpenAI$2.50/M$0.25/M$15.00/M400Kcodingagents2026-06-13
GPT-5.4 miniOpenAI$0.75/M$0.075/M$4.50/M400Kchatbotstools2026-06-13

OpenAI use cases

ChatbotSupport bots, product copilots, and lightweight assistants.AI AgentTool-using workflows with repeated context and higher output.Coding AssistantCode review, editing, refactoring, and repo-aware assistance.Batch ProcessingSummarization, tagging, extraction, and classification jobs.