AI Benchmark Model
GPT-6 Luna (low)
Benchmark scores, pricing, speed, and model comparisons for GPT-6 Luna (low).
Key scores
GPT-6 Luna (low) is an artificial intelligence model developed by OpenAI and released on September 22, 2026. This model is designed for efficient performance, featuring an output speed of 144.575 tokens per second and a time to first token of 1.789 seconds. In terms of cost, the model is priced at $0.10 per 1 million input tokens and $0.50 per 1 million output tokens, resulting in a blended rate of $0.20 per 1 million tokens. The model has an intelligence index of 20.9 and has been evaluated across several benchmarks, achieving a score of 0.203 on HLE, 0.469 on SciCode, and 0.74 on LCR. Coding and math index data for this model remain unknown.
Benchmark results
3 tracked benchmark rows for GPT-6 Luna (low).
LCR Other
74.0% SciCode Other
46.9% HLE Other
20.3%