per 1M tokens
OpenAI: GPT Luna Latest
~openai/gpt-luna-latest
This model always redirects to the latest model in the GPT Luna family.
Price
per 1M tokens
Providers
Each row is one seller. Prices are the published rate from that source. A dash means that source did not publish the amount. Sorted by a 3:1 blend of input and output.
No provider prices yet.
Monthly bill
Token models use the token counts. Image, video, and audio models use units times the flat rate.
$0.60 at list price for this workload
Cache
per 1M tokens
per 1M tokens
Tiers
- Web search
- $0.01 per request
- Above 272,000 prompt tokens
- in $0.2 · out $0.75 · cache read $0.02 · cache write $0.25
Every rate
| Unit | Input | Output | Flat | Confidence |
|---|---|---|---|---|
| token | $0.1/1M | $0.5/1M | Not published— | official |
Price history
input or flat output
Daily snapshots
| UTC date | Unit | Input | Output | Flat |
|---|---|---|---|---|
| 2026-09-15 | token | $0.2 | $1.2 | Not published— |
| 2026-09-16 | token | $0.2 | $1.2 | Not published— |
| 2026-09-17 | token | $0.2 | $1.2 | Not published— |
| 2026-09-18 | token | $0.2 | $1.2 | Not published— |
| 2026-09-19 | token | $0.2 | $1.2 | Not published— |
| 2026-09-20 | token | $0.2 | $1.2 | Not published— |
| 2026-09-21 | token | $0.2 | $1.2 | Not published— |
| 2026-09-22 | token | $0.2 | $1.2 | Not published— |
| 2026-09-23 | token | $0.1 | $0.5 | Not published— |
| 2026-09-24 | token | $0.1 | $0.5 | Not published— |
| 2026-09-25 | token | $0.1 | $0.5 | Not published— |
| 2026-09-26 | token | $0.1 | $0.5 | Not published— |
| 2026-09-27 | token | $0.1 | $0.5 | Not published— |
| 2026-09-28 | token | $0.1 | $0.5 | Not published— |
| 2026-09-29 | token | $0.1 | $0.5 | Not published— |
| 2026-09-30 | token | $0.1 | $0.5 | Not published— |
| 2026-10-01 | token | $0.1 | $0.5 | Not published— |
| 2026-10-02 | token | $0.1 | $0.5 | Not published— |
| 2026-10-03 | token | $0.1 | $0.5 | Not published— |
| 2026-10-04 | token | $0.1 | $0.5 | Not published— |
| 2026-10-05 | token | $0.1 | $0.5 | Not published— |
| 2026-10-06 | token | $0.1 | $0.5 | Not published— |
| 2026-10-07 | token | $0.1 | $0.5 | Not published— |
| 2026-10-08 | token | $0.1 | $0.5 | Not published— |
| 2026-10-09 | token | $0.1 | $0.5 | Not published— |
| 2026-10-10 | token | $0.1 | $0.5 | Not published— |
| 2026-10-11 | token | $0.1 | $0.5 | Not published— |
| 2026-10-12 | token | $0.1 | $0.5 | Not published— |
| 2026-10-13 | token | $0.1 | $0.5 | Not published— |
| 2026-10-14 | token | $0.1 | $0.5 | Not published— |
| 2026-10-15 | token | $0.1 | $0.5 | Not published— |
| 2026-10-16 | token | $0.1 | $0.5 | Not published— |
| 2026-10-17 | token | $0.1 | $0.5 | Not published— |
| 2026-10-18 | token | $0.1 | $0.5 | Not published— |
| 2026-10-19 | token | $0.1 | $0.5 | Not published— |
| 2026-10-20 | token | $0.1 | $0.5 | Not published— |
| 2026-10-21 | token | $0.1 | $0.5 | Not published— |
| 2026-10-22 | token | $0.1 | $0.5 | Not published— |
| 2026-10-23 | token | $0.1 | $0.5 | Not published— |
| 2026-10-24 | token | $0.1 | $0.5 | Not published— |
| 2026-10-25 | token | $0.1 | $0.5 | Not published— |
| 2026-10-26 | token | $0.1 | $0.5 | Not published— |
| 2026-10-27 | token | $0.1 | $0.5 | Not published— |
| 2026-10-28 | token | $0.1 | $0.5 | Not published— |
| 2026-10-29 | token | $0.1 | $0.5 | Not published— |
| 2026-10-30 | token | $0.1 | $0.5 | Not published— |
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Parameters (11)
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetoolsverbosity
Call this model
OpenRouter id ~openai/gpt-luna-latest. InferenceList does not send the request.
curl
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"~openai/gpt-luna-latest","messages":[{"role":"user","content":"Hello"}]}'
JavaScript
await fetch("https://openrouter.ai/api/v1/chat/completions", {
method: "POST",
headers: {
Authorization: "Bearer " + process.env.OPENROUTER_API_KEY,
"Content-Type": "application/json",
},
body: JSON.stringify({
model: "~openai/gpt-luna-latest",
messages: [{ role: "user", content: "Hello" }],
}),
});
Python
import os, json, urllib.request
req = urllib.request.Request(
"https://openrouter.ai/api/v1/chat/completions",
data=json.dumps({"model": "~openai/gpt-luna-latest", "messages": [{"role": "user", "content": "Hello"}]}).encode(),
headers={"Authorization": "Bearer " + os.environ["OPENROUTER_API_KEY"], "Content-Type": "application/json"},
)
print(urllib.request.urlopen(req).read().decode())