As of October 20, 2026, Z.ai GLM 4.6 ranks #107 of 213 models overall with 18.5 on the Artificial Analysis Intelligence Index. Its strongest category is knowledge, where it ranks #74 of 147. Z.ai GLM 4.6 costs $0.55 per million input tokens and $2.20 per million output tokens. It was released on September 30, 2025.
Its output price ranks 203 of 349 priced models, counting from the cheapest.
Compared with GLM-4.5, this generation brings several key improvements: Longer context window: The context window has been expanded from 128K to 200K tokens, enabling the model to handle more complex...
z-ai/glm-4.6 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.
Measured in 4 of 6 categories. A place counts only the models measured on that board.
The index averages only the coding benchmarks that have a result; the others are skipped, never filled in. How it is weighted
Not measured on SWE-bench Lite, SWE-bench (full test set), SWE-bench Multimodal, SWE-bench Multilingual, SWE-bench Verified (Vals AI), Terminal-Bench 4 (Vals AI), Code migration (Vals AI), ProgramBench (Vals AI), IOI (Vals AI), Terminal-Bench 2.1 (Vals AI), SWE-bench Multimodal (Vals AI), Vibe Code Bench 1-100 (Vals AI), SkillsBench (Vals AI), CyberBench (Vals AI), SciCode, DeepSWE, FrontierCode, FrontierSWE, GSO-Bench, WeirdML, MirrorCode, Cybench, LMArena WebDev: React, LMArena WebDev: from an image
Not measured on Epoch Capabilities Index
Not measured on AA Agentic Index, Design Arena: agents building web apps, Design Arena: agents building games, Design Arena: HTML slides, Design Arena: PowerPoint slides, Design Arena: spreadsheets, LiveBench research, LiveBench browser, LiveBench long agentic, SREBench (Vals AI), Finance Agent (Vals AI), Tax Agent Bench (Vals AI), Legal Research Bench (Vals AI), Harvey's Legal Agent Benchmark (Vals AI), Excel Modeling Benchmark (Vals AI), BioMysteryBench (Vals AI), Terminal-Bench-Science (Vals AI), Vals Science Index, Time Horizon Index (Vals AI), CUA-bench (Vals AI), Robo-bench (Vals AI), APEX-Agents, METR time horizons, Remote Labor Index, GDPval, OSWorld 2.0, BALROG, DeepResearch Bench, PostTrainBench, TheAgentCompany, OSWorld, SpireClimb, Vending-Bench 2, LMArena Search
Not measured on LiveBench reasoning, MysteryMechanism (Vals AI), MMMU Pro (Vals AI), GPQA Diamond (Epoch AI run), ARC-AGI, ARC-AGI-2, Humanity's Last Exam, SimpleBench, Chess puzzles, Mystery game puzzles, EBR-bench, VPCT, BIG-Bench Hard, LMArena Vision: diagrams, LMArena Vision: homework
Not measured on MATH 500 (Vals AI), OTIS Mock AIME, FrontierMath, tiers 1 to 3, FrontierMath, tier 4, ProofBench, MATH level 5, GSM8K
Not measured on CaseLaw (Vals AI), MortgageTax (Vals AI), MedCode (Vals AI), SimpleQA Verified, MMLU, GeoBench, AI2 Reasoning Challenge
Not measured on Design Arena: ASCII art, LiveBench design
Not measured on Vals Index, LiveBench data analysis, Public Benefits Bench (Vals AI), SAGE (Vals AI), MedScribe (Vals AI), Vals Multimodal Index, DTBench, LMCA, Fiction.LiveBench, Creative writing (Lech Mazur), CL-bench, Surface Evolver Bench, Furniture assembly, ExploitBench, HellaSwag, WinoGrande, PIQA, CL-bench Life, LMArena Vision, LMArena Vision: English, LMArena Vision: Chinese, LMArena Vision: reading text, LMArena Vision: humor, LMArena Vision: captioning, LMArena Vision: recognizing things, LMArena Vision: creative writing, LMArena Document
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.
| Benchmark | Result | Index weight |
|---|---|---|
| Aider polyglotCoding | Not measured | 35% |
| SWE-bench VerifiedCoding | 68.2% | 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 | Not measured | 20% |
| LMArena WebDevCoding | 1341 | 15% |
| Vals IndexGeneral | Not measured | Not in index |
| GPQA DiamondReasoning | 74.5% | Not in index |
| AIMEMath | 92.7% | Not in index |
| MMLU ProKnowledge | 82.2% | Not in index |
| AA Intelligence IndexIntelligence | 18.5 | Not in index |
| AA Coding IndexCoding | 45.8 | Not in index |
| AA Agentic IndexAgentic work | Not measured | Not in index |
| Design Arena: websitesWeb design | 1174 | Not in index |
| Design Arena: UI componentsWeb design | 1148 | Not in index |
| Design Arena: game devWeb design | 1151 | Not in index |
| Design Arena: data vizWeb design | 1161 | Not in index |
| Design Arena: 3DWeb design | 1129 | Not in index |
| Design Arena: all code categoriesWeb design | 1166 | Not in index |
| Design Arena: SVGWeb design | 1108 | Not in index |
| Design Arena: ASCII artWeb design | Not measured | Not in index |
| Design Arena: agents building web appsAgentic work | Not measured | Not in index |
| Design Arena: agents building full-stack appsAgentic work | 1029 | Not in index |
| Design Arena: agents building mobile appsAgentic work | 1095 | Not in index |
| Design Arena: agents building Android appsAgentic work | 1101 | Not in index |
| Design Arena: agents building Godot gamesAgentic work | 1180 | 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 | Not measured | Not in index |
| LiveBench data analysisGeneral | Not measured | Not in index |
| LiveBench researchAgentic work | Not measured | Not in index |
| LiveBench browserAgentic work | Not measured | Not in index |
| LiveBench long agenticAgentic work | Not measured | Not in index |
| LiveBench designWeb design | Not measured | Not in index |
| LiveCodeBench (Vals AI)Coding | 81.0% | Not in index |
| SWE-bench Verified (Vals AI)Coding | Not measured | Not in index |
| Terminal-Bench 4 (Vals AI)Coding | Not measured | Not in index |
| Vibe Code Bench (Vals AI)Coding | 3.1% | Not in index |
| Code migration (Vals AI)Coding | Not measured | Not in index |
| ProgramBench (Vals AI)Coding | Not measured | Not in index |
| SREBench (Vals AI)Agentic work | Not measured | Not in index |
| IOI (Vals AI)Coding | Not measured | Not in index |
| Terminal-Bench 2.1 (Vals AI)Coding | Not measured | Not in index |
| SWE-bench Multimodal (Vals AI)Coding | Not measured | Not in index |
| Vibe Code Bench 1-100 (Vals AI)Coding | Not measured | Not in index |
| SkillsBench (Vals AI)Coding | Not measured | Not in index |
| CyberBench (Vals AI)Coding | Not measured | Not in index |
| Finance Agent (Vals AI)Agentic work | Not measured | Not in index |
| Tax Agent Bench (Vals AI)Agentic work | Not measured | Not in index |
| Legal Research Bench (Vals AI)Agentic work | Not measured | Not in index |
| Harvey's Legal Agent Benchmark (Vals AI)Agentic work | Not measured | Not in index |
| Excel Modeling Benchmark (Vals AI)Agentic work | Not measured | Not in index |
| BioMysteryBench (Vals AI)Agentic work | Not measured | Not in index |
| Terminal-Bench-Science (Vals AI)Agentic work | Not measured | Not in index |
| Vals Science IndexAgentic work | Not measured | 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 | Not measured | Not in index |
| MysteryMechanism (Vals AI)Reasoning | Not measured | Not in index |
| MMMU Pro (Vals AI)Reasoning | Not measured | Not in index |
| MATH 500 (Vals AI)Math | Not measured | Not in index |
| MGSM (Vals AI)Math | 89.8% | Not in index |
| SAGE (Vals AI)General | Not measured | Not in index |
| LegalBench (Vals AI)Knowledge | 79.6% | Not in index |
| CaseLaw (Vals AI)Knowledge | Not measured | Not in index |
| CorpFin (Vals AI)Knowledge | 56.8% | Not in index |
| TaxEval (Vals AI)Knowledge | 66.2% | Not in index |
| MortgageTax (Vals AI)Knowledge | Not measured | Not in index |
| MedQA (Vals AI)Knowledge | 92.2% | Not in index |
| MedCode (Vals AI)Knowledge | Not measured | Not in index |
| MedScribe (Vals AI)General | Not measured | Not in index |
| Vals Multimodal IndexGeneral | Not measured | Not in index |
| AA Math IndexMath | 86.0 | Not in index |
| GPQA Diamond (Artificial Analysis run)Reasoning | 78.0% | Not in index |
| Humanity's Last Exam (Artificial Analysis run)Reasoning | 14.5% | Not in index |
| MMLU Pro (Artificial Analysis run)Knowledge | 82.9% | Not in index |
| LiveCodeBench (Artificial Analysis run)Coding | 69.5% | Not in index |
| SciCodeCoding | Not measured | Not in index |
| Terminal-Bench Hard (Artificial Analysis run)Coding | 28.8% | Not in index |
| IFBenchGeneral | 43.4% | Not in index |
| Long context reasoning (AA-LCR)General | 54.0% | Not in index |
| τ²-Bench TelecomAgentic work | 76.9% | Not in index |
| AIME 2025 (Artificial Analysis run)Math | 86.0% | Not in index |
| Terminal-BenchCoding | 24.5% | Not in index |
| DeepSWECoding | Not measured | Not in index |
| FrontierCodeCoding | Not measured | Not in index |
| FrontierSWECoding | Not measured | Not in index |
| GSO-BenchCoding | Not measured | Not in index |
| WeirdMLCoding | Not measured | Not in index |
| MirrorCodeCoding | Not measured | Not in index |
| APEX-AgentsAgentic work | Not measured | 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 | Not measured | Not in index |
| DeepResearch BenchAgentic work | Not measured | Not in index |
| PostTrainBenchAgentic work | Not measured | Not in index |
| GPQA Diamond (Epoch AI run)Reasoning | Not measured | Not in index |
| ARC-AGIReasoning | Not measured | Not in index |
| ARC-AGI-2Reasoning | Not measured | Not in index |
| Humanity's Last ExamReasoning | Not measured | Not in index |
| SimpleBenchReasoning | Not measured | Not in index |
| Chess puzzlesReasoning | Not measured | Not in index |
| Mystery game puzzlesReasoning | Not measured | Not in index |
| EBR-benchReasoning | Not measured | Not in index |
| OTIS Mock AIMEMath | Not measured | Not in index |
| FrontierMath, tiers 1 to 3Math | Not measured | Not in index |
| FrontierMath, tier 4Math | Not measured | Not in index |
| ProofBenchMath | Not measured | Not in index |
| MATH level 5Math | Not measured | Not in index |
| GSM8KMath | Not measured | Not in index |
| SimpleQA VerifiedKnowledge | Not measured | Not in index |
| MMLUKnowledge | Not measured | Not in index |
| GeoBenchKnowledge | Not measured | Not in index |
| DTBenchGeneral | Not measured | Not in index |
| LMCAGeneral | Not measured | 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 | Not measured | Not in index |
| Furniture assemblyGeneral | Not measured | 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 | 340.8 | Not in index |
| Vending-Bench 2Agentic work | Not measured | Not in index |
| Epoch Capabilities IndexIntelligence | Not measured | Not in index |
| LMArena TextGeneral | 1440 | Not in index |
| LMArena Text: codingCoding | 1449 | Not in index |
| LMArena Text: hard promptsReasoning | 1440 | Not in index |
| LMArena Text: mathMath | 1432 | Not in index |
| LMArena Text: instruction followingGeneral | 1410 | Not in index |
| LMArena Text: creative writingGeneral | 1412 | Not in index |
| LMArena VisionGeneral | Not measured | Not in index |
| LMArena Text: EnglishGeneral | 1449 | Not in index |
| LMArena Text: non-EnglishGeneral | 1426 | Not in index |
| LMArena Text: ChineseGeneral | 1499 | Not in index |
| LMArena Text: GermanGeneral | 1447 | Not in index |
| LMArena Text: JapaneseGeneral | 1393 | Not in index |
| LMArena Text: KoreanGeneral | 1400 | Not in index |
| LMArena Text: FrenchGeneral | 1459 | Not in index |
| LMArena Text: SpanishGeneral | 1436 | Not in index |
| LMArena Text: RussianGeneral | 1419 | Not in index |
| LMArena Text: PolishGeneral | 1447 | Not in index |
| LMArena Text: multi-turnGeneral | 1427 | Not in index |
| LMArena Text: longer queriesGeneral | 1422 | Not in index |
| LMArena Text: expertReasoning | 1432 | Not in index |
| LMArena Text: hard prompts in EnglishReasoning | 1445 | Not in index |
| LMArena Text: software and ITCoding | 1455 | Not in index |
| LMArena Text: mathematical workMath | 1447 | Not in index |
| LMArena Text: scienceKnowledge | 1456 | Not in index |
| LMArena Text: medicine and healthcareKnowledge | 1455 | Not in index |
| LMArena Text: legal and governmentKnowledge | 1448 | Not in index |
| LMArena Text: business and financeKnowledge | 1416 | Not in index |
| LMArena Text: writing and languageGeneral | 1415 | Not in index |
| LMArena Text: entertainment and mediaGeneral | 1409 | Not in index |
| LMArena WebDev: ReactCoding | Not measured | Not in index |
| LMArena WebDev: HTMLCoding | 1350 | Not in index |
| LMArena WebDev: from an imageCoding | Not measured | Not in index |
| LMArena Vision: EnglishGeneral | Not measured | Not in index |
| LMArena Vision: ChineseGeneral | Not measured | Not in index |
| LMArena Vision: reading textGeneral | Not measured | Not in index |
| LMArena Vision: diagramsReasoning | Not measured | Not in index |
| LMArena Vision: homeworkReasoning | Not measured | Not in index |
| LMArena Vision: humorGeneral | Not measured | Not in index |
| LMArena Vision: captioningGeneral | Not measured | Not in index |
| LMArena Vision: recognizing thingsGeneral | Not measured | Not in index |
| LMArena Vision: creative writingGeneral | Not measured | Not in index |
| LMArena SearchAgentic work | Not measured | Not in index |
| LMArena DocumentGeneral | Not measured | Not in index |
| LMArena Text to ImageImage generation | Not measured | Not in index |
| LMArena Image EditImage generation | Not measured | Not in index |
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.
SWE-bench Verified lists a pass rate for this model but no cost per attempt, on Vals AI and on swebench.com alike. We leave the number out rather than estimate it.
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.
| Board | Result | What the run cost | Also published |
|---|---|---|---|
| Vibe Code Bench (Vals AI) | 3.1% | $10.85 per test | Duration, as printed 2h 47m |
| ALE-Bench | 340.8 | $0.0188 per problem | Tokens per problem 10,883 |
| LMArena WebDev | 1341 Elo | Not published | Votes 6,781 · Interval (±) ±10.8 |
| GPQA Diamond | 74.5% | Not published | Latency, as printed 7m 55s |
| AIME | 92.7% | Not published | Latency, as printed 11m 40s |
| MMLU Pro | 82.2% | Not published | Latency, as printed 47 s |
| Design Arena: websites | 1174 Elo | Not published | Battles 12,435 |
| Design Arena: UI components | 1148 Elo | Not published | Battles 686 |
| Design Arena: game dev | 1151 Elo | Not published | Battles 1,929 |
| Design Arena: data viz | 1161 Elo | Not published | Battles 365 |
| Design Arena: 3D | 1129 Elo | Not published | Battles 1,671 |
| Design Arena: all code categories | 1166 Elo | Not published | Battles 17,086 |
| Design Arena: SVG | 1108 Elo | Not published | Battles 1,920 |
|---|---|---|---|
| Design Arena: agents building full-stack apps | 1029 Elo | Not published | Battles 1,885 |
| Design Arena: agents building mobile apps | 1095 Elo | Not published | Battles 1,660 |
| Design Arena: agents building Android apps | 1101 Elo | Not published | Battles 500 |
| LiveCodeBench (Vals AI) | 81.0% | Not published | Latency, as printed 3m 56s |
| MGSM (Vals AI) | 89.8% | Not published | Latency, as printed 34 s |
| LegalBench (Vals AI) | 79.6% | Not published | Latency, as printed 30 s |
| CorpFin (Vals AI) | 56.8% | Not published | Latency, as printed 1m 18s |
| TaxEval (Vals AI) | 66.2% | Not published | Latency, as printed 1m 04s |
| MedQA (Vals AI) | 92.2% | Not published | Latency, as printed 29 s |
| LMArena Text | 1440 Elo | Not published | Votes 35,824 · Interval (±) ±3.9 |
| LMArena Text: coding | 1449 Elo | Not published | Votes 7,602 · Interval (±) ±7.1 |
| LMArena Text: hard prompts | 1440 Elo | Not published | Votes 19,455 · Interval (±) ±5.0 |
| LMArena Text: math | 1432 Elo | Not published | Votes 2,153 · Interval (±) ±12.5 |
| LMArena Text: instruction following | 1410 Elo | Not published | Votes 10,293 · Interval (±) ±6.3 |
| LMArena Text: creative writing | 1412 Elo | Not published | Votes 5,145 · Interval (±) ±8.5 |
| LMArena Text: English | 1449 Elo | Not published | Votes 15,323 · Interval (±) ±5.4 |
| LMArena Text: non-English | 1426 Elo | Not published | Votes 20,465 · Interval (±) ±4.8 |
| LMArena Text: Chinese | 1499 Elo | Not published | Votes 2,722 · Interval (±) ±11.4 |
| LMArena Text: German | 1447 Elo | Not published | Votes 681 · Interval (±) ±22.2 |
| LMArena Text: Japanese | 1393 Elo | Not published | Votes 373 · Interval (±) ±29.9 |
| LMArena Text: Korean | 1400 Elo | Not published | Votes 617 · Interval (±) ±24.7 |
| LMArena Text: French | 1459 Elo | Not published | Votes 706 · Interval (±) ±22.7 |
| LMArena Text: Spanish | 1436 Elo | Not published | Votes 1,015 · Interval (±) ±19.0 |
| LMArena Text: Russian | 1419 Elo | Not published | Votes 3,546 · Interval (±) ±9.6 |
| LMArena Text: Polish | 1447 Elo | Not published | Votes 1,301 · Interval (±) ±16.2 |
| LMArena Text: multi-turn | 1427 Elo | Not published | Votes 5,615 · Interval (±) ±8.2 |
| LMArena Text: longer queries | 1422 Elo | Not published | Votes 9,145 · Interval (±) ±6.5 |
| LMArena Text: expert | 1432 Elo | Not published | Votes 2,063 · Interval (±) ±12.9 |
| LMArena Text: hard prompts in English | 1445 Elo | Not published | Votes 8,254 · Interval (±) ±6.9 |
| LMArena Text: software and IT | 1455 Elo | Not published | Votes 12,610 · Interval (±) ±5.8 |
| LMArena Text: mathematical work | 1447 Elo | Not published | Votes 1,783 · Interval (±) ±13.7 |
| LMArena Text: science | 1456 Elo | Not published | Votes 5,930 · Interval (±) ±7.9 |
| LMArena Text: medicine and healthcare | 1455 Elo | Not published | Votes 1,934 · Interval (±) ±13.4 |
| LMArena Text: legal and government | 1448 Elo | Not published | Votes 2,450 · Interval (±) ±11.8 |
| LMArena Text: business and finance | 1416 Elo | Not published | Votes 6,902 · Interval (±) ±7.5 |
| LMArena Text: writing and language | 1415 Elo | Not published | Votes 8,091 · Interval (±) ±6.9 |
| LMArena Text: entertainment and media | 1409 Elo | Not published | Votes 6,679 · Interval (±) ±7.4 |
| LMArena WebDev: HTML | 1350 Elo | Not published | Votes 6,755 · Interval (±) ±12.3 |