LLMBenchmark.ai

Enter opens the highlighted result. Esc closes.

OpenAI GPT-5.6 Luna

  • OpenAI
  • Released July 9, 2026
  • No public weights listed
  • 1.05M context

As of October 20, 2026, OpenAI GPT-5.6 Luna ranks #37 of 213 models overall with 37.3 on the Artificial Analysis Intelligence Index. Its strongest category is reasoning, where it ranks #27 of 203. OpenAI GPT-5.6 Luna costs $0.20 per million input tokens and $1.20 per million output tokens. It was released on July 9, 2026.

Its output price ranks 147 of 349 priced models, counting from the cheapest.

  • Coding index 61.5 Partial, 2 benchmarks
  • Cost per solved task $0.04 One SWE-bench Verified task, solved
  • Output, per million tokens $1.20 147 of 349 from the cheapest
  • Input, per million tokens $0.20 OpenRouter list price
  • Context window 1.05M Tokens per request

About and specs

GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume, latency-sensitive tasks such as chat, classification, and lightweight agentic workflows, providing capable reasoning for...

API model id openai/gpt-5.6-luna
  • Tool callingListed
  • Structured outputsListed
  • JSON modeListed
  • Reasoning modeListed
  • Web searchNot listed
Takes in
Files, Images, Text
Gives back
Text
Context window
1.05M tokens
Max output
128K tokens
Knowledge cutoff
February 16, 2026
Cached input $/Mtok
$0.02
Cache write $/Mtok
$0.25
Reasoning $/Mtok
Not priced apart
Web search, per request
$0.01
Tokenizer
GPT
Requests moderated
Yes, by the provider
Withdrawn on
No date announced
Parameters
Not published
Downloads, all time
No public weights
Training compute
No estimate published
Output speed
Not measured
Time to first token
Not measured
Speed on OpenRouter
69 tokens/s via OpenAI, 30-minute median
First token on OpenRouter
2.0 s via OpenAI, 30-minute median

Benchmarks: 117 of 190 measured

The tick on a coding bar is the median of every model measured on it. Outside coding, the place is this model's rank on that board. A board that never ran the model says so.

Where it stands

Full leaderboard
#37of 213 overall 37.3AA Intelligence Index

Measured in 6 of 6 categories. A place counts only the models measured on that board.

Coding index

61.5
  • Aider polyglot Not measured
  • SWE-bench Verified Not measured
  • LiveBench coding 73.6% 74 of 100
  • LMArena WebDev Elo, scaled from 1200 to 1900 1518 Elo 46 of 100

The index averages only the coding benchmarks that have a result; the others are skipped, never filled in. How it is weighted

Other public boards

All rankings

Coding21 of 34 boards

15 more coding boards

Not measured on SWE-bench Lite, SWE-bench (full test set), SWE-bench Multimodal, SWE-bench Multilingual, LiveCodeBench (Vals AI), SWE-bench Multimodal (Vals AI), LiveCodeBench (Artificial Analysis run), Terminal-Bench Hard (Artificial Analysis run), Terminal-Bench, FrontierSWE, GSO-Bench, MirrorCode, Cybench

Intelligence2 of 2 boards

Agentic work15 of 39 boards

9 more agentic work boards

Not measured on Design Arena: agents building web apps, Design Arena: agents building full-stack apps, Design Arena: agents building mobile apps, Design Arena: agents building Android apps, Design Arena: agents building Godot games, Design Arena: agents building games, Design Arena: HTML slides, Design Arena: PowerPoint slides, Design Arena: spreadsheets, Harvey's Legal Agent Benchmark (Vals AI), Time Horizon Index (Vals AI), CUA-bench (Vals AI), Robo-bench (Vals AI), τ²-Bench Telecom, METR time horizons, Remote Labor Index, GDPval, OSWorld 2.0, DeepResearch Bench, PostTrainBench, TheAgentCompany, OSWorld, SpireClimb, LMArena Search

Reasoning17 of 21 boards

11 more reasoning boards

Not measured on Humanity's Last Exam, EBR-bench, VPCT, BIG-Bench Hard

Math6 of 13 boards

Not measured on AIME, MATH 500 (Vals AI), MGSM (Vals AI), AA Math Index, AIME 2025 (Artificial Analysis run), MATH level 5, GSM8K

Knowledge11 of 17 boards

5 more knowledge boards

Not measured on CaseLaw (Vals AI), MedQA (Vals AI), MMLU Pro (Artificial Analysis run), MMLU, GeoBench, AI2 Reasoning Challenge

Web design9 of 9 boards

3 more web design boards

General34 of 46 boards

28 more general boards

Not measured on Vals Index, IFBench, Fiction.LiveBench, Creative writing (Lech Mazur), CL-bench, ExploitBench, HellaSwag, WinoGrande, PIQA, CL-bench Life, LMArena Vision: captioning, LMArena Vision: recognizing things

Image generation0 of 5 boards

Not measured on Design Arena: images, Design Arena: graphic design, Design Arena: logos, LMArena Text to Image, LMArena Image Edit

Public boards shown as published (Vals AI, Artificial Analysis, Design Arena) and kept out of the coding index. Each links to its source on the benchmark page.

All 190 benchmarks as a table
Benchmark results for OpenAI GPT-5.6 Luna
BenchmarkResultIndex weight
Aider polyglotCoding Not measured 35%
SWE-bench VerifiedCoding Not measured 30%
SWE-bench LiteCoding Not measured Not in index
SWE-bench (full test set)Coding Not measured Not in index
SWE-bench MultimodalCoding Not measured Not in index
SWE-bench MultilingualCoding Not measured Not in index
LiveBench codingCoding 73.6% 20%
LMArena WebDevCoding 1518 15%
Vals IndexGeneral Not measured Not in index
GPQA DiamondReasoning 91.7% Not in index
AIMEMath Not measured Not in index
MMLU ProKnowledge 86.0% Not in index
AA Intelligence IndexIntelligence 37.3 Not in index
AA Coding IndexCoding 71.4 Not in index
AA Agentic IndexAgentic work 42.1 Not in index
Design Arena: websitesWeb design 1256 Not in index
Design Arena: UI componentsWeb design 1252 Not in index
Design Arena: game devWeb design 1194 Not in index
Design Arena: data vizWeb design 1210 Not in index
Design Arena: 3DWeb design 1121 Not in index
Design Arena: all code categoriesWeb design 1231 Not in index
Design Arena: SVGWeb design 1194 Not in index
Design Arena: ASCII artWeb design 1144 Not in index
Design Arena: agents building web appsAgentic work Not measured Not in index
Design Arena: agents building full-stack appsAgentic work Not measured Not in index
Design Arena: agents building mobile appsAgentic work Not measured Not in index
Design Arena: agents building Android appsAgentic work Not measured Not in index
Design Arena: agents building Godot gamesAgentic work Not measured Not in index
Design Arena: agents building gamesAgentic work Not measured Not in index
Design Arena: HTML slidesAgentic work Not measured Not in index
Design Arena: PowerPoint slidesAgentic work Not measured Not in index
Design Arena: spreadsheetsAgentic work Not measured Not in index
Design Arena: imagesImage generation Not measured Not in index
Design Arena: graphic designImage generation Not measured Not in index
Design Arena: logosImage generation Not measured Not in index
LiveBench reasoningReasoning 85.6% Not in index
LiveBench data analysisGeneral 78.0% Not in index
LiveBench researchAgentic work 51.0% Not in index
LiveBench browserAgentic work 68.0% Not in index
LiveBench long agenticAgentic work 30.4% Not in index
LiveBench designWeb design 76.0% Not in index
LiveCodeBench (Vals AI)Coding Not measured Not in index
SWE-bench Verified (Vals AI)Coding 93.0% Not in index
Terminal-Bench 4 (Vals AI)Coding 11.6% Not in index
Vibe Code Bench (Vals AI)Coding 77.1% Not in index
Code migration (Vals AI)Coding 44.5% Not in index
ProgramBench (Vals AI)Coding 0.0% Not in index
SREBench (Vals AI)Agentic work 1.5% Not in index
IOI (Vals AI)Coding 61.8% Not in index
Terminal-Bench 2.1 (Vals AI)Coding 79.0% Not in index
SWE-bench Multimodal (Vals AI)Coding Not measured Not in index
Vibe Code Bench 1-100 (Vals AI)Coding 22.6% Not in index
SkillsBench (Vals AI)Coding 60.5% Not in index
CyberBench (Vals AI)Coding 73.6% Not in index
Finance Agent (Vals AI)Agentic work 55.0% Not in index
Tax Agent Bench (Vals AI)Agentic work 24.8% Not in index
Legal Research Bench (Vals AI)Agentic work 36.5% Not in index
Harvey's Legal Agent Benchmark (Vals AI)Agentic work Not measured Not in index
Excel Modeling Benchmark (Vals AI)Agentic work 67.1% Not in index
BioMysteryBench (Vals AI)Agentic work 61.5% Not in index
Terminal-Bench-Science (Vals AI)Agentic work 0.0% Not in index
Vals Science IndexAgentic work 25.3% Not in index
Time Horizon Index (Vals AI)Agentic work Not measured Not in index
CUA-bench (Vals AI)Agentic work Not measured Not in index
Robo-bench (Vals AI)Agentic work Not measured Not in index
Public Benefits Bench (Vals AI)General 61.2% Not in index
MysteryMechanism (Vals AI)Reasoning 14.4% Not in index
MMMU Pro (Vals AI)Reasoning 85.0% Not in index
MATH 500 (Vals AI)Math Not measured Not in index
MGSM (Vals AI)Math Not measured Not in index
SAGE (Vals AI)General 44.2% Not in index
LegalBench (Vals AI)Knowledge 84.0% Not in index
CaseLaw (Vals AI)Knowledge Not measured Not in index
CorpFin (Vals AI)Knowledge 64.2% Not in index
TaxEval (Vals AI)Knowledge 76.2% Not in index
MortgageTax (Vals AI)Knowledge 67.3% Not in index
MedQA (Vals AI)Knowledge Not measured Not in index
MedCode (Vals AI)Knowledge 42.4% Not in index
MedScribe (Vals AI)General 84.4% Not in index
Vals Multimodal IndexGeneral 69.1% Not in index
AA Math IndexMath Not measured Not in index
GPQA Diamond (Artificial Analysis run)Reasoning 91.1% Not in index
Humanity's Last Exam (Artificial Analysis run)Reasoning 39.5% Not in index
MMLU Pro (Artificial Analysis run)Knowledge Not measured Not in index
LiveCodeBench (Artificial Analysis run)Coding Not measured Not in index
SciCodeCoding 53.6% Not in index
Terminal-Bench Hard (Artificial Analysis run)Coding Not measured Not in index
IFBenchGeneral Not measured Not in index
Long context reasoning (AA-LCR)General 83.7% Not in index
τ²-Bench TelecomAgentic work Not measured Not in index
AIME 2025 (Artificial Analysis run)Math Not measured Not in index
Terminal-BenchCoding Not measured Not in index
DeepSWECoding 67.2% Not in index
FrontierCodeCoding 39.8% Not in index
FrontierSWECoding Not measured Not in index
GSO-BenchCoding Not measured Not in index
WeirdMLCoding 60.9% Not in index
MirrorCodeCoding Not measured Not in index
APEX-AgentsAgentic work 43.0% Not in index
METR time horizonsAgentic work Not measured Not in index
Remote Labor IndexAgentic work Not measured Not in index
GDPvalAgentic work Not measured Not in index
OSWorld 2.0Agentic work Not measured Not in index
BALROGAgentic work 45.6% Not in index
DeepResearch BenchAgentic work Not measured Not in index
PostTrainBenchAgentic work Not measured Not in index
GPQA Diamond (Epoch AI run)Reasoning 91.6% Not in index
ARC-AGIReasoning 88.0% Not in index
ARC-AGI-2Reasoning 59.5% Not in index
Humanity's Last ExamReasoning Not measured Not in index
SimpleBenchReasoning 46.8% Not in index
Chess puzzlesReasoning 43.0% Not in index
Mystery game puzzlesReasoning 21.0% Not in index
EBR-benchReasoning Not measured Not in index
OTIS Mock AIMEMath 98.3% Not in index
FrontierMath, tiers 1 to 3Math 82.1% Not in index
FrontierMath, tier 4Math 61.0% Not in index
ProofBenchMath 60.0% Not in index
MATH level 5Math Not measured Not in index
GSM8KMath Not measured Not in index
SimpleQA VerifiedKnowledge 41.0% Not in index
MMLUKnowledge Not measured Not in index
GeoBenchKnowledge Not measured Not in index
DTBenchGeneral 89.1% Not in index
LMCAGeneral 48.5% Not in index
Fiction.LiveBenchGeneral Not measured Not in index
Creative writing (Lech Mazur)General Not measured Not in index
CL-benchGeneral Not measured Not in index
Surface Evolver BenchGeneral 61.9% Not in index
Furniture assemblyGeneral 42.5% Not in index
ExploitBenchGeneral Not measured Not in index
CybenchCoding Not measured Not in index
TheAgentCompanyAgentic work Not measured Not in index
OSWorldAgentic work Not measured Not in index
SpireClimbAgentic work Not measured Not in index
VPCTReasoning Not measured Not in index
BIG-Bench HardReasoning Not measured Not in index
AI2 Reasoning ChallengeKnowledge Not measured Not in index
HellaSwagGeneral Not measured Not in index
WinoGrandeGeneral Not measured Not in index
PIQAGeneral Not measured Not in index
CL-bench LifeGeneral Not measured Not in index
ALE-BenchCoding 1667.4 Not in index
Vending-Bench 2Agentic work $4,095 Not in index
Epoch Capabilities IndexIntelligence 156.3 Not in index
LMArena TextGeneral 1431 Not in index
LMArena Text: codingCoding 1466 Not in index
LMArena Text: hard promptsReasoning 1451 Not in index
LMArena Text: mathMath 1459 Not in index
LMArena Text: instruction followingGeneral 1437 Not in index
LMArena Text: creative writingGeneral 1396 Not in index
LMArena VisionGeneral 1257 Not in index
LMArena Text: EnglishGeneral 1441 Not in index
LMArena Text: non-EnglishGeneral 1417 Not in index
LMArena Text: ChineseGeneral 1469 Not in index
LMArena Text: GermanGeneral 1455 Not in index
LMArena Text: JapaneseGeneral 1414 Not in index
LMArena Text: KoreanGeneral 1416 Not in index
LMArena Text: FrenchGeneral 1458 Not in index
LMArena Text: SpanishGeneral 1446 Not in index
LMArena Text: RussianGeneral 1428 Not in index
LMArena Text: PolishGeneral 1404 Not in index
LMArena Text: multi-turnGeneral 1434 Not in index
LMArena Text: longer queriesGeneral 1437 Not in index
LMArena Text: expertReasoning 1478 Not in index
LMArena Text: hard prompts in EnglishReasoning 1460 Not in index
LMArena Text: software and ITCoding 1463 Not in index
LMArena Text: mathematical workMath 1470 Not in index
LMArena Text: scienceKnowledge 1433 Not in index
LMArena Text: medicine and healthcareKnowledge 1399 Not in index
LMArena Text: legal and governmentKnowledge 1446 Not in index
LMArena Text: business and financeKnowledge 1438 Not in index
LMArena Text: writing and languageGeneral 1419 Not in index
LMArena Text: entertainment and mediaGeneral 1402 Not in index
LMArena WebDev: ReactCoding 1508 Not in index
LMArena WebDev: HTMLCoding 1520 Not in index
LMArena WebDev: from an imageCoding 1517 Not in index
LMArena Vision: EnglishGeneral 1263 Not in index
LMArena Vision: ChineseGeneral 1294 Not in index
LMArena Vision: reading textGeneral 1264 Not in index
LMArena Vision: diagramsReasoning 1273 Not in index
LMArena Vision: homeworkReasoning 1282 Not in index
LMArena Vision: humorGeneral 1190 Not in index
LMArena Vision: captioningGeneral Not measured Not in index
LMArena Vision: recognizing thingsGeneral Not measured Not in index
LMArena Vision: creative writingGeneral 1257 Not in index
LMArena SearchAgentic work Not measured Not in index
LMArena DocumentGeneral 1457 Not in index
LMArena Text to ImageImage generation Not measured Not in index
LMArena Image EditImage generation Not measured Not in index

What it costs

A list price says what a token costs. The cost per solved task says what a working answer costs, which is the number that decides.

Output price against the market

GPT-5.6 Luna pricing
$0.0112Dashed line: median $1.80, log scale$600.00
$1.20 per million output tokens is cheaper than 56% of the 344 paid models in the catalog.

Cost per solved task

How it is computed
$0.04one attempt, Vals AI 93.0%tasks solved $0.04per solved task

Nearly as good as GPT-5.6 Luna, for less

What the boards say about its runs

Beside a result, many boards publish what the run cost, how long it took, the tokens it spent or the votes behind a rating. Each figure as its board printed it, one board per row.

What each board publishes about the runs behind OpenAI: GPT-5.6 Luna's results
BoardResultWhat the run costAlso published
LiveBench coding 73.6% $1.8232 per task Output tokens per task 35,428
LiveBench reasoning 85.6% $0.0277 per task Output tokens per task 22,753
LiveBench data analysis 78.0% $0.0267 per task Output tokens per task 21,599
LiveBench research 51.0% $0.8208 per task Output tokens per task 69,492
LiveBench browser 68.0% $0.0973 per task Output tokens per task 10,159
LiveBench long agentic 30.4% $1.1012 per task Output tokens per task 234,057
LiveBench design 76.0% $0.0895 per task Output tokens per task 27,152
SWE-bench Verified (Vals AI) 93.0% $0.04 per test Duration, as printed 3m 21s
Terminal-Bench 4 (Vals AI) 11.6% $0.73 per test Duration, as printed 35m 55s
Vibe Code Bench (Vals AI) 77.1% $0.73 per test Duration, as printed 25m 52s
Code migration (Vals AI) 44.5% $1.88 per test Duration, as printed 58m 35s
ProgramBench (Vals AI) 0.0% $0.94 per test Duration, as printed 41m 34s
83 more boards
What each board publishes about the runs behind OpenAI: GPT-5.6 Luna's results, continued
SREBench (Vals AI) 1.5% $3.44 per test Duration, as printed 1h 42m
IOI (Vals AI) 61.8% $0.58 per test Duration, as printed 1h 10m
Terminal-Bench 2.1 (Vals AI) 79.0% $0.05 per test Duration, as printed 5m 56s
Vibe Code Bench 1-100 (Vals AI) 22.6% $4.91 per test Duration, as printed 2h 03m
SkillsBench (Vals AI) 60.5% $0.21 per test Duration, as printed 5m 20s
CyberBench (Vals AI) 73.6% $0.40 per test Duration, as printed 16m 15s
Finance Agent (Vals AI) 55.0% $0.28 per test Duration, as printed 12m 52s
Tax Agent Bench (Vals AI) 24.8% $0.47 per test Duration, as printed 42m 46s
Legal Research Bench (Vals AI) 36.5% $0.85 per test Duration, as printed 39m 34s
Excel Modeling Benchmark (Vals AI) 67.1% $0.37 per test Duration, as printed 11m 00s
BioMysteryBench (Vals AI) 61.5% $0.09 per test Duration, as printed 18m 31s
Terminal-Bench-Science (Vals AI) 0.0% $0.58 per test Duration, as printed 2h 03m
Vals Science Index 25.3% $0.26 per test Duration, as printed 50m 00s
Public Benefits Bench (Vals AI) 61.2% $0.27 per test Nothing else
MysteryMechanism (Vals AI) 14.4% $0.11 per test Duration, as printed 8m 13s
Vals Multimodal Index 69.1% $0.16 per test Duration, as printed 6m 47s
DeepSWE 67.2% $3.0281 mean cost per task Solved in 4 tries 90.3% · Output tokens per task 73,400 · Agent steps per task 102
WeirdML 60.9% $0.20 per run Median lines of code 289
ARC-AGI 88.0% $0.32 per task Nothing else
ARC-AGI-2 59.5% $0.67 per task Nothing else
ProofBench 60.0% $0.1233 per test Time per proof 8m 34s
Surface Evolver Bench 61.9% $1.0079 of the run Pass rate 18.8% · Tokens for the run 1.2M
ALE-Bench 1667.4 $0.3592 per problem Tokens per problem 85,180
LMArena WebDev 1518 Elo Not published Votes 12,501 · Interval (±) ±6.4
GPQA Diamond 91.7% Not published Latency, as printed 54 s
MMLU Pro 86.0% Not published Latency, as printed 17 s
Design Arena: websites 1256 Elo Not published Battles 13,154
Design Arena: UI components 1252 Elo Not published Battles 1,809
Design Arena: game dev 1194 Elo Not published Battles 3,856
Design Arena: data viz 1210 Elo Not published Battles 1,032
Design Arena: 3D 1121 Elo Not published Battles 3,772
Design Arena: all code categories 1231 Elo Not published Battles 21,673
Design Arena: SVG 1194 Elo Not published Battles 1,549
Design Arena: ASCII art 1144 Elo Not published Battles 316
MMMU Pro (Vals AI) 85.0% Not published Latency, as printed 35 s
SAGE (Vals AI) 44.2% Not published Latency, as printed 52 s
LegalBench (Vals AI) 84.0% Not published Latency, as printed 5.9 s
CorpFin (Vals AI) 64.2% Not published Latency, as printed 17 s
TaxEval (Vals AI) 76.2% Not published Latency, as printed 1m 17s
MortgageTax (Vals AI) 67.3% Not published Latency, as printed 23 s
MedCode (Vals AI) 42.4% Not published Latency, as printed 1m 21s
MedScribe (Vals AI) 84.4% Not published Latency, as printed 1m 57s
APEX-Agents 43.0% Not published Mean score 57.8%
LMArena Text 1431 Elo Not published Votes 41,109 · Interval (±) ±4.3
LMArena Text: coding 1466 Elo Not published Votes 11,127 · Interval (±) ±6.6
LMArena Text: hard prompts 1451 Elo Not published Votes 27,008 · Interval (±) ±5.0
LMArena Text: math 1459 Elo Not published Votes 1,927 · Interval (±) ±13.7
LMArena Text: instruction following 1437 Elo Not published Votes 14,621 · Interval (±) ±6.1
LMArena Text: creative writing 1396 Elo Not published Votes 8,603 · Interval (±) ±7.5
LMArena Vision 1257 Elo Not published Votes 11,055 · Interval (±) ±7.4
LMArena Text: English 1441 Elo Not published Votes 16,656 · Interval (±) ±5.7
LMArena Text: non-English 1417 Elo Not published Votes 24,449 · Interval (±) ±5.1
LMArena Text: Chinese 1469 Elo Not published Votes 3,218 · Interval (±) ±11.1
LMArena Text: German 1455 Elo Not published Votes 707 · Interval (±) ±23.0
LMArena Text: Japanese 1414 Elo Not published Votes 644 · Interval (±) ±25.5
LMArena Text: Korean 1416 Elo Not published Votes 788 · Interval (±) ±21.5
LMArena Text: French 1458 Elo Not published Votes 1,348 · Interval (±) ±17.4
LMArena Text: Spanish 1446 Elo Not published Votes 1,196 · Interval (±) ±17.7
LMArena Text: Russian 1428 Elo Not published Votes 4,732 · Interval (±) ±9.1
LMArena Text: Polish 1404 Elo Not published Votes 610 · Interval (±) ±24.0
LMArena Text: multi-turn 1434 Elo Not published Votes 6,622 · Interval (±) ±8.0
LMArena Text: longer queries 1437 Elo Not published Votes 19,367 · Interval (±) ±5.7
LMArena Text: expert 1478 Elo Not published Votes 4,671 · Interval (±) ±9.2
LMArena Text: hard prompts in English 1460 Elo Not published Votes 10,955 · Interval (±) ±6.6
LMArena Text: software and IT 1463 Elo Not published Votes 15,935 · Interval (±) ±5.8
LMArena Text: mathematical work 1470 Elo Not published Votes 2,323 · Interval (±) ±12.8
LMArena Text: science 1433 Elo Not published Votes 6,720 · Interval (±) ±7.9
LMArena Text: medicine and healthcare 1399 Elo Not published Votes 3,041 · Interval (±) ±11.5
LMArena Text: legal and government 1446 Elo Not published Votes 3,477 · Interval (±) ±10.7
LMArena Text: business and finance 1438 Elo Not published Votes 7,707 · Interval (±) ±7.5
LMArena Text: writing and language 1419 Elo Not published Votes 11,298 · Interval (±) ±6.7
LMArena Text: entertainment and media 1402 Elo Not published Votes 10,794 · Interval (±) ±6.9
LMArena WebDev: React 1508 Elo Not published Votes 7,697 · Interval (±) ±7.8
LMArena WebDev: HTML 1520 Elo Not published Votes 1,799 · Interval (±) ±15.4
LMArena WebDev: from an image 1517 Elo Not published Votes 4,324 · Interval (±) ±9.8
LMArena Vision: English 1263 Elo Not published Votes 3,794 · Interval (±) ±10.9
LMArena Vision: Chinese 1294 Elo Not published Votes 631 · Interval (±) ±24.9
LMArena Vision: reading text 1264 Elo Not published Votes 7,472 · Interval (±) ±7.9
LMArena Vision: diagrams 1273 Elo Not published Votes 2,789 · Interval (±) ±11.7
LMArena Vision: homework 1282 Elo Not published Votes 1,128 · Interval (±) ±18.2
LMArena Vision: humor 1190 Elo Not published Votes 502 · Interval (±) ±27.4
LMArena Vision: creative writing 1257 Elo Not published Votes 977 · Interval (±) ±19.9
LMArena Document 1457 Elo Not published Votes 5,766 · Interval (±) ±8.2

On these lists

Compare with models of a similar score

All 135 comparisons for GPT-5.6 Luna