gpt-5.6-luna
- Input / 1M
- $0.20
- Output / 1M
- $1.20
- Cached input
- $0.02
- Context
- 1.1M
A 1,000-token prompt costs $0.00020 to send. Token counts for OpenAI models are exact — run through the published tokenizer.
- Vision
- Tool calling
- Reasoning
- Max output 128K
Long-context rate
Past 272K tokens in a single request, gpt-5.6-luna switches to $0.40 input and $1.80 output per million — 2.0× the base input rate. Most calculators quote only the base figure.
Writing to the cache costs $0.25 . Reads are $0.02.
Priced closest to this
| Model | Provider | Input | Output | |
|---|---|---|---|---|
| gpt-5.4-nano | OpenAI | $0.20 | $1.25 | |
| jamba-1.5 | AI21 | $0.20 | $0.40 | |
| jamba-1.5-mini | AI21 | $0.20 | $0.40 | |
| jamba-mini-1.6 | AI21 | $0.20 | $0.40 | |
| jamba-mini-1.7 | AI21 | $0.20 | $0.40 | |
| ministral-3-14b-2512 | Mistral | $0.20 | $0.20 |