~openai model
OpenAI GPT Luna Latest API cost calculator
OpenAI GPT Luna Latest costs $0.20 per 1M input tokens and $1.20 per 1M output tokens on the ~openai API, with a 1.1M-token context window. A typical request (2K input, 500 output tokens) costs $0.0010 — about $30.00/month at 1,000 requests per day. Use the calculator below to model your exact workload.
Find me a cheaper modelWhat real workloads cost on OpenAI GPT Luna Latest
| Workload | Tokens (in / out) | Per request | Per 1K requests |
|---|---|---|---|
| Chatbot message | 500 / 300 | $0.0005 | $0.46 |
| RAG query with context | 4,000 / 500 | $0.0014 | $1.40 |
| Document summarization | 20,000 / 1,000 | $0.0052 | $5.20 |
| Agent coding session | 100,000 / 5,000 | $0.03 | $26.00 |
OpenAI GPT Luna Latest vs other ~openai models
| Model | Input /1M | Output /1M | Context |
|---|---|---|---|
| OpenAI GPT Luna Latest | $0.20 | $1.20 | 1.1M |
| OpenAI GPT Astra Latest | $10 | $50 | 1.1M |
| OpenAI GPT Sol Latest | $2 | $10 | 1.1M |
| OpenAI GPT Terra Latest | $2 | $12 | 1.1M |
| OpenAI GPT Mini Latest | $0.75 | $4.50 | 400K |
Frequently asked questions
How much does OpenAI GPT Luna Latest cost per 1M tokens?
According to current pricing data, OpenAI GPT Luna Latest costs $0.20 per 1M input tokens and $1.20 per 1M output tokens. Processing 1M tokens each way costs $1.40.
What does a typical API request to OpenAI GPT Luna Latest cost?
A typical request with 2,000 input tokens and 500 output tokens costs $0.0010. At 1,000 requests per day that is $1.00 daily, or about $30.00 per month.
What is OpenAI GPT Luna Latest's context window?
OpenAI GPT Luna Latest supports a 1.1M-token context window (1,050,000 tokens).
Does OpenAI GPT Luna Latest support prompt caching?
Yes. Cached input tokens cost $0.02 per 1M — a 90% discount versus the standard input rate, which matters for agents and chat apps that resend the same system prompt.
What is a cheaper alternative to OpenAI GPT Luna Latest?
Granite 4.0 Micro from Ibm-granite is currently the cheapest comparable option at $0.02 per 1M input tokens versus $0.20 for OpenAI GPT Luna Latest — roughly 12x cheaper on input.
Compare all current prices on the live model pricing dashboard, see OpenAI GPT Luna Latest vs Granite 4.0 Micro pricing, or run OpenAI GPT Luna Latest head-to-head against other models in the side-by-side comparison playground.
Pricing data via the OpenRouter models API.