GPT-6 Luna Decisions

Oct 2026
GPT-6 Luna Decisions
Compare in
on
—per task?
$0.10 / —per 1M in / out?cache $0
—output speed?
1.05Mcontext

Ranking?

Full ranking →
1D1 Ultra95.42GLiDE95.13Decider v1.294.44Decider v1.1 27B93.85Jev 1.1393.6
···
14Clef Omni87.215GPT-6 Luna Decisions82.8

Benchmarks

in Decision models
AA Decision Index v1.048.5#13
AA Decision cost per task v1.00#12
AA Decision time per task v1.0168#6
AA Decision · Omniscience accuracy40.6#2
AA Decision · Omniscience non-hallucination rate10.1#9
AA Decision · Humanity's Last Exam text multiple-choice accuracy11.7#8
AA Decision · When2Call accuracy74.1#12
AA Decision · WildGuardTest average F182.8#15

FAQ

How much does GPT-6 Luna Decisions cost?›

$0.10 per 1M input tokens and — per 1M output tokens; cached input $0 per 1M (cheapest host: OpenRouter).

Is GPT-6 Luna Decisions free to use?›

There is no free API; the cheapest paid price is $0.10 per 1M input tokens.

How good is GPT-6 Luna Decisions, and what is it best at?›

#13 of 15 in Decision models.

Is GPT-6 Luna Decisions better than Clef Omni?›

On AA Decision · WildGuardTest average F1, GPT-6 Luna Decisions scores 82.8 vs 87.2 — lower.

How can I use GPT-6 Luna Decisions?›

Through the API of OpenRouter.

What is the context window of GPT-6 Luna Decisions?›

1.05M tokens.

When was GPT-6 Luna Decisions released? Is there a newer version?›

Released 2026-10-06. It is the current version in its line.

Is GPT-6 Luna Decisions open source?›

No, GPT-6 Luna Decisions is a closed model available through an API. The closest open-weights option here is Decider v1.2.

Can GPT-6 Luna Decisions read images?›

It accepts text and images as input.

What is GPT-6 Luna Decisions?›

GPT-6 Luna Decisions is a closed language model from OpenAI, released Oct 2026.

What are the best alternatives to GPT-6 Luna Decisions?›

D1 Ultra (better), Decider v1.2 (open weights).