LLM Pricing
PricingLeaderboardsToolsProvidersReleasesGuides

© 2026 LLM Pricing

About
·Contact
·Privacy
·RSS
← Model list

Agentic Chat (GPT-6 Luna)

openai·openai/duo-chat-gpt-6-luna·GA·Closed·gpt-luna series·NEW
OpenAI's most efficient model for focused, high-volume tasks

Specs & pricing

Input / output per 1M tokens
Reference price·GitLab Duo
$0 / $0
Blended $0 · Cache read $0
Lowest paid
No paid channels
1 more $0 channels
Context
1,050,000
Output limit
128,000
Knowledge cutoff
2026-05-18
Released / updated
2026-09-22 / 2026-09-22
Capabilities
✓ Reasoning✓ Tool use✓ Structured outputTemperature✓ Attachments
Modalities
TextImagePDF

Available at 1 providers0 with public prices · 1 free

ProviderTierInputOutputCache readCache writeContextOutput limitStatus
GitLab DuoCloudFree$0$01,050,000128,000

Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.

Reasoning control

effort = noneeffort = loweffort = mediumeffort = higheffort = xhigheffort = max

Your usage cost

This model is $0 across all listed channels (GitLab Duo).

Price historyone sample accumulated per data sync

Input list $0Output list $0Min blended —

Price history accumulates from each data sync; currently only 1 sample(s) (2026-09-24). Each future sync adds a point, and once accumulated a line is drawn here.

Related models

GPT-6 Lunasame series$0.10 / $0.50GPT-6 Luna (EU)same series$0.12 / $0.60GPT-6 Luna (Fast)same series$0.20 / $1.00
Data partly from models.dev (MIT) · GitLab Duo official docs ↗