GPT-6 Luna
OpenAI
GPT 6 Luna is a large language model developed by OpenAI. It is designed for understanding and generating code and complex tasks.
Token pricing and context
- Input
- $0.1 USD / 1M tokens
- Cached input
- $0.01 USD / 1M tokens
- Output
- $0.5 USD / 1M tokens
- Context window
- 1100000
Benchmark results
MM1.0
Overall score: 55 · Scale 0–100 · Higher is better
- Reasoning: 36
- Coding: 52
- Chat: 85
- Long Context: 13.3
- Vibe: 100
- Accuracy: 100
- General Knowledge: 37.5
Evaluated: Not reported
Record exact model version, reasoning setting, temperature, tools, and evaluation setup.
Hallucimeter 1.0
Overall score: 43 · Scale 0–100 · Lower is better
- Hallucinations: 43
Evaluated: 2026-10-18
Record exact model version, reasoning setting, temperature, tools, and evaluation setup.
Updated 2026-10-18. Read benchmark methodology.