OpenAI Proprietary Released Sep 22, 2026 Updated
GPT-6 Luna
ToolsGuide Scores, rankings, test results and price.
Model summary
- Text #92 / 416
396 / 1,000
ToolsGuide Score· votes only
- Vision #67 / 167
414 / 1,000
ToolsGuide Score· votes only
- Coding #43 / 147
412 / 1,000
ToolsGuide Score· votes 426, tests 392
- Agents #22 / 53
486 / 1,000
ToolsGuide Score· votes only
- Price per 1M tokens
In $0.10· Out $0.50
$0.10
Input · median text model $0.43
Summary
GPT-6 Luna is OpenAI's model, released Sep 22, 2026. It's ranked in 4 categories and does best at text: #92 of 416, with a ToolsGuide Score of 396 against a median of 235.
It also ranks #43 of 147 for coding (412), #67 of 167 for vision (414), #22 of 53 for agents (486).
Its text and vision and agents score uses votes only, because it has published fewer than two of the tests used for those categories.
It costs $0.10 per million input tokens and $0.50 per million output tokens, below the median text model ($0.43).
It has published results on 5 tests.
Specifications
- Creator
- OpenAI
- Licence
- Proprietary
- Released
- Sep 22, 2026
- Context window
- 1.1M tokens
- Input price
- $0.10 / 1M
- Output price
- $0.50 / 1M
- Tests reported
- 5
- Settings ranked
- gpt-6-luna-max, GPT-6 Luna (Max), GPT-6 Luna (Low)
Model comparison
Against the ten best text models.
Text score
ToolsGuide Score out of 1,000 · Higher is better
Coding score
ToolsGuide Score out of 1,000 · Higher is better
Input price
USD per 1M input tokens · Lower is better
Leaderboards
Where GPT-6 Luna sits among the top 20 in each category.
Text
#92 of 416 · ToolsGuide Score out of 1,000, where 1,000 is a flawless model
Vision
#67 of 167 · ToolsGuide Score out of 1,000, where 1,000 is a flawless model
Coding
#43 of 147 · ToolsGuide Score out of 1,000, where 1,000 is a flawless model
Agents
#22 of 53 · ToolsGuide Score out of 1,000, where 1,000 is a flawless model
By task
Scored from votes on each kind of prompt alone, on the same 1,000-point scale.
Score against price
Text · the 10 priced models ranked closest · up and to the left is better value
Against its nearest rivals
Text prompts by kind · ToolsGuide Score from votes · hover for values
- GPT-6 Luna
-
qwen3.8-27b -
grok-4.3
Text
gpt-6-luna-max · hover a bar for its rank
Vision
GPT-6 Luna (Max) · hover a bar for its rank
Coding
GPT-6 Luna (Max) · hover a bar for its rank
Test results
Every test GPT-6 Luna has a published result on, out of 100%, with its rank among the models that took it.
DeepSWE 1.1
#28 / 50DeepSWE 1.1 evaluates software engineering agents using the mini-swe-agent harness.
66.6%
Self-reported · In the coding score
Agents' Last Exam
#7 / 24Agents' Last Exam is a challenging benchmark for AI agents on hard, long-horizon tasks that test sustained reasoning, planning, and tool use, reported with and without tool access.
50.9%
Self-reported · In the agents score
FrontierCode 1.1
#14 / 23FrontierCode 1.1 evaluates whether coding-agent changes are mergeable, using unit tests, maintainer-defined rubrics, and verifiers. Runs flagged for unfair internet use receive a zero score.
42.4%
Self-reported · In the coding score
OSWorld 2.0
#12 / 17OSWorld 2.0 is a benchmark of 108 long-horizon, real-world computer-use workflows spanning everyday and professional tasks. Each task is an end-to-end workflow that takes human users a median of about 1.6 hours, scored with a binary-completion metric, and targets challenges such as dynamic environments, cross-source reasoning, and implicit-state inference.
52.7%
Self-reported
AutomationBench v1.0.6
#6 / 6AutomationBench v1.0.6 evaluates agent performance on multi-step workflow automation tasks.
20.7%
Self-reported