Models / GPT-5.6 Luna pricing
GPT-5.6 Luna pricing
OpenAI · 1050k context — what it really costs, per token and per task.
| Per 1M tokens | Price |
|---|---|
| Input | $0.200 |
| Output | $1.20 |
| Cached input | $0.020 |
List price last verified 2026-09-02.
The same task on GPT-5.6 Luna vs 3 alternatives
Representative call: 1,500 input + 500 output tokens.
- • Gemini 3.6 Flash: intro pricing ends — list price doubles — this task costs 2x from 2027-01-01 ($1.5/M in · $7.5/M out).
How much does GPT-5.6 Luna cost per 1M tokens?
GPT-5.6 Luna costs $0.200 per 1M input tokens and $1.20 per 1M output tokens (cached input: $0.020/M). Last verified 2026-09-02.
How much does a typical GPT-5.6 Luna call cost?
A representative call (1,500 input + 500 output tokens) costs about $0.0009 on GPT-5.6 Luna.
What are cheaper alternatives to GPT-5.6 Luna?
Comparable models: Gemini 3.6 Flash ($0.0030/call), Mistral Large 3 ($0.0015/call), GLM 5.3 ($0.0043/call). The right pick depends on the task — GPT-5.6 Luna scores strongest on classify / route.
Is GPT-5.6 Luna the right model for your work?
Scan your real usage in 60 seconds and see what every task would cost on every model. Nothing leaves your machine.
Run the free scanProvider list prices · capability scores are seed priors, refined from real usage.