Is GPT-6 Luna out yet?
Yes.
About GPT-6 Luna
OpenAI fast, low-cost GPT-6 model released Sep 22, 2026 alongside GPT-6 Sol, at $0.10/$0.50 per MTok.
How we confirmed it
Released via the API
September 22, 2026 at 12:00 PM UTC
An administrator marked this model available (silently).
Open detection source →Release timeline
- 2026-10-16T18:12:15.390Z First official availability observed
- 2026-10-16T18:12:15.390Z Availability confirmed after the second check
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Benchmarks
LM Arena#91
GPT-6 Luna (Max) · via LM Arena · 49,617 votes · captured Oct 17, 2026 · source
1442.8129943072395
Coding#37
GPT-6 Luna · via BenchLM.ai · captured Oct 17, 2026 · source
53.26
Agentic#37
GPT-6 Luna · via BenchLM.ai · captured Oct 17, 2026 · source
56.4
Reasoning#26
GPT-6 Luna · via BenchLM.ai · captured Oct 17, 2026 · source
59.6
Knowledge#27
GPT-6 Luna · via BenchLM.ai · captured Oct 17, 2026 · source
67.4
Sourced metrics mirrored with attribution - not community sentiment.
Data from BenchLM.ai.
Vibe rating
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Model Pulse
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Community consensus
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Compare GPT-6 Luna with another model →
Also waiting on: Gemini 3.5 Pro, GLM-6, Grok 5, Amazon Nova 2 Pro
Comments
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