OpenAI
partialShows if the model has enough results for an index.GPT-5.6 Luna (low)
GPT-5.6 Luna (low) is a reasoning model from OpenAI. It has 2 scored results in 1 category. It has no index.
IndexOverall score out of 100.UnrankedMedian 50.7
CoverageShare of the index weight with results.15%
SpeedOutput tokens per second.62/sMedian 62/s
First tokenSeconds to the first output token.2.0 sMedian 1.6 s
Input / 1MUS dollars per 1M input tokens.$0.2Median $0.6
Output / 1MUS dollars per 1M output tokens.$1.2Median $2.5
ContextMaximum tokens in one request.1.05MMedian 262K
EloLMArena rating and rank.N/AMedian 1427
Details
From OpenRouter- API IDThe model ID on OpenRouter.
openai/gpt-5.6-luna- Max outputMaximum output tokens per request.
- 128K
- Knowledge cutoffLast date of training data.
- 16 Feb 2026
- ToolsTool calls on OpenRouter.
- Yes
- JSON outputOutput follows a given JSON schema.
- Yes
- Cache read / 1MUS dollars per 1M cached tokens.
- $0.02
- WeightsLink to the published weights.
- N/A
- RetiresDate OpenRouter removes the model.
- N/A
Capabilities
Score per category, out of 100.Results
2 countedBenchmarkThe test name.ResultThe score from the source.PlacePlace among results on this benchmark.