GPT Luna Latest
Compatibility alias that routes to GPT 6 Luna, the latest supported GPT Luna model.
- Reasoning
- Vision
- Native PDF input
- Tool Calling
- Structured Output
Added Sep 11, 2026
Pricing
Auto routing · per 1M tokens- Input
- $0.10
- Output
- $0.50
- Cache read
- $0.0100
Specifications
- Context window
- 1.1M
- Max output
- 128K
- Avg output (7d)
- 364 tokens
- Longer than 37% of models
Benchmarks
Benchmarks
Sourced from Artificial Analysis.
Intelligence Index
29.9
Agentic work
AutomationBench-AA
Workflow automation with guardrail penalties
40.5%
Better than 57% of models compared
AutomationBench-AA Tasks Completed
Fully completed workflows without guardrail violations
10.2%
Better than 53% of models compared
AA-Briefcase v1.1
Agentic knowledge work (Elo)
1097 Elo
Better than 55% of models compared
GDPval-AA v2.1
Economically valuable tasks (Elo)
1261 Elo
Better than 64% of models compared
Document reasoning
GDP.pdf
Professional PDF reasoning: all-pass rate
13.8%
Better than 54% of models compared
AA-LCR v1.1
Long context reasoning with updated grading
78.3%
Better than 80% of models compared
MLCR-AA
Medical long-context reasoning
18.3%
Better than 64% of models compared
Reasoning
HLE
Humanity's Last Exam
28.3%
Better than 75% of models compared
CritPt
Research-level physics reasoning
1.1%
Coding
Terminal-Bench v4.0
Practical coding and terminal tasks
2.5%
Better than 49% of models compared
SciCode
Python programming for scientific computing
50.9%
Better than 57% of models compared
Knowledge
AA-Omniscience Accuracy
Proportion of correctly answered questions
31.9%
AA-Omniscience Hallucination Rate
Rate of incorrect answers among non-correct responses
78.9%
Legacy benchmarks
AA-LCR (unversioned / legacy)
Long context reasoning evaluation
78.3%
Better than 80% of models compared
GDPval-AA (unversioned / legacy)
Economically valuable tasks
27.3%
Last updated Oct 22, 2026
Artificial AnalysisProviders
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Reliability
Last 3 days