Kimi K3 vs Llama 4 Maverick
Kimi K3 leads Llama 4 Maverick on the Artificial Analysis Intelligence Index, 43.6 to 9.3, and Llama 4 Maverick costs 15.0x less per output token ($1.00 vs $15.00 per million). Updated October 22, 2026; 60 benchmarks have a result for both.
Kimi K3 or Llama 4 Maverick: which to pick
Only Kimi K3 has a coding score, 62.3 on the Vibe Coding Index; Llama 4 Maverick has none, so the two cannot be ranked on coding.
Pick Llama 4 Maverick for output tokens 15.0x cheaper ($1.00 vs $15.00 per million).
- Shared results
- 60
- Kimi K3 only
- 57
- Llama 4 Maverick only
- 25
- Like-for-like categories
- 8 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Only Kimi K3 has a coding score, so no call is made.
One side not measured
Intelligence
AA Intelligence Index
Kimi K3
Kimi K3 leads, 43.6 against 9.3.
Same board, both measured
Agentic work
AA Agentic Index
Kimi K3
Kimi K3 leads, 50.0 against 0.6.
Same board, both measured
Reasoning
GPQA Diamond
Kimi K3
Kimi K3 leads, 92.9% against 69.4%.
Same board, both measured
Math
AIME
No call
Only Llama 4 Maverick has a AIME result, 25.2%.
Directional only
Knowledge
MMLU Pro
Kimi K3
Kimi K3 leads, 88.0% against 79.4%.
Same board, both measured
Web design
Design Arena: websites
Kimi K3
Kimi K3 leads, 1334 against 871.
Same board, both measured
General
Vals Index
No call
Only Kimi K3 has a Vals Index result, 53.0%.
Directional only
Long documents
Listed context window
Kimi K3
Kimi K3 takes 1.05M tokens against 524K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Llama 4 Maverick
Kimi K3 $0.011, Llama 4 Maverick $0.0008 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
Kimi K3
Kimi K3 $0.81, Llama 4 Maverick $1.491.
Published attempt cost and pass rate
At a glance
- Coding index
- Kimi K3 62.3 from 6 benchmarks, Llama 4 Maverick not benchmarked.
- Widest category
- Web design, 59.7 points apart on average over 6 shared benchmarks.
- Widest single gap
- ARC-AGI: Kimi K3 94.5% against Llama 4 Maverick 4.4%, 90.1 points apart on a 0 to 100 scale.
- Output price
- Kimi K3 $15.00 against Llama 4 Maverick $1.00 per million output tokens, 15.0x apart.
- Context window
- Kimi K3 takes 1.05M tokens, Llama 4 Maverick 524K.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | Kimi K3 | Bars | Llama 4 Maverick | Ties |
|---|---|---|---|---|
| Coding | 7 | 0 | ||
| Intelligence | 2 | 0 | ||
| Agentic work | 1 | 0 | ||
| Reasoning | 10 | 0 | ||
| Math | 2 | 0 | ||
| Knowledge | 10 | 0 | ||
| Web design | 6 | 0 | ||
| General | 22 | 0 | ||
| All shared boards | 60 | 0 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index70
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| Aider polyglot | Not measured | 15.6% | Only Llama 4 Maverick measured |
| SWE-bench Verified | Not measured | 21.0% | Only Llama 4 Maverick measured |
| LiveBench coding | 59.3% | Not measured | Only Kimi K3 measured |
| LMArena WebDev | 1655 | Not measured | Only Kimi K3 measured |
| AA Coding Index | 76.2 | 16.3 | Kimi K3 |
| LiveCodeBench (Vals AI) | 87.2% | 47.3% | Kimi K3 |
| SWE-bench Verified (Vals AI) | 93.4% | Not measured | Only Kimi K3 measured |
| Terminal-Bench 4 (Vals AI) | 17.2% | Not measured | Only Kimi K3 measured |
| Vibe Code Bench (Vals AI) | 85.0% | Not measured | Only Kimi K3 measured |
| Code migration (Vals AI) | 16.1% | Not measured | Only Kimi K3 measured |
| ProgramBench (Vals AI) | 2.0% | Not measured | Only Kimi K3 measured |
| IOI (Vals AI) | 48.9% | Not measured | Only Kimi K3 measured |
| Terminal-Bench 2.1 (Vals AI) | 80.9% | Not measured | Only Kimi K3 measured |
| SWE-bench Multimodal (Vals AI) | 44.2% | Not measured | Only Kimi K3 measured |
| Vibe Code Bench 1-100 (Vals AI) | 18.2% | Not measured | Only Kimi K3 measured |
| CyberBench (Vals AI) | 75.2% | Not measured | Only Kimi K3 measured |
| LiveCodeBench (Artificial Analysis run) | Not measured | 39.7% | Only Llama 4 Maverick measured |
| SciCode | 59.5% | 31.7% | Kimi K3 |
| Terminal-Bench Hard (Artificial Analysis run) | Not measured | 6.8% | Only Llama 4 Maverick measured |
| FrontierCode | 44.2% | Not measured | Only Kimi K3 measured |
| FrontierSWE | 25.9% | Not measured | Only Kimi K3 measured |
| WeirdML | 82.6% | 24.5% | Kimi K3 |
| ALE-Bench | 1524.5 | 173.0 | Kimi K3 |
| LMArena Text: coding | 1508 | 1301 | Kimi K3 |
| LMArena Text: software and IT | 1499 | 1299 | Kimi K3 |
| LMArena WebDev: React | 1670 | Not measured | Only Kimi K3 measured |
| LMArena WebDev: HTML | 1644 | Not measured | Only Kimi K3 measured |
| LMArena WebDev: from an image | 1579 | Not measured | Only Kimi K3 measured |
| Neither model has a result on the other 11 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| AA Intelligence Index | 43.6 | 9.3 | Kimi K3 |
| Epoch Capabilities Index | 157.9 | 132.2 | Kimi K3 |
Agentic workLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| AA Agentic Index | 50.0 | 0.6 | Kimi K3 |
| Design Arena: agents building web apps | 1295 | Not measured | Only Kimi K3 measured |
| Design Arena: agents building full-stack apps | 1315 | Not measured | Only Kimi K3 measured |
| Design Arena: agents building mobile apps | 1269 | Not measured | Only Kimi K3 measured |
| Design Arena: agents building Android apps | 1253 | Not measured | Only Kimi K3 measured |
| Design Arena: agents building Godot games | 1223 | Not measured | Only Kimi K3 measured |
| Design Arena: agents building games | 1252 | Not measured | Only Kimi K3 measured |
| Design Arena: HTML slides | 1206 | Not measured | Only Kimi K3 measured |
| Design Arena: PowerPoint slides | 1247 | Not measured | Only Kimi K3 measured |
| Design Arena: spreadsheets | 1070 | Not measured | Only Kimi K3 measured |
| LiveBench research | 79.0% | Not measured | Only Kimi K3 measured |
| LiveBench browser | 16.0% | Not measured | Only Kimi K3 measured |
| LiveBench long agentic | 42.8% | Not measured | Only Kimi K3 measured |
| Finance Agent (Vals AI) | 53.1% | Not measured | Only Kimi K3 measured |
| Tax Agent Bench (Vals AI) | 33.4% | Not measured | Only Kimi K3 measured |
| Legal Research Bench (Vals AI) | 46.1% | Not measured | Only Kimi K3 measured |
| Harvey's Legal Agent Benchmark (Vals AI) | 12.9% | Not measured | Only Kimi K3 measured |
| Excel Modeling Benchmark (Vals AI) | 66.7% | Not measured | Only Kimi K3 measured |
| BioMysteryBench (Vals AI) | 72.6% | Not measured | Only Kimi K3 measured |
| Terminal-Bench-Science (Vals AI) | 1.4% | Not measured | Only Kimi K3 measured |
| Time Horizon Index (Vals AI) | 10.5% | Not measured | Only Kimi K3 measured |
| τ²-Bench Telecom | Not measured | 17.8% | Only Llama 4 Maverick measured |
| APEX-Agents | 47.8% | Not measured | Only Kimi K3 measured |
| PostTrainBench | 32.0% | Not measured | Only Kimi K3 measured |
| Vending-Bench 2 | $5,165 | Not measured | Only Kimi K3 measured |
| Neither model has a result on the other 16 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index100
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| GPQA Diamond | 92.9% | 69.4% | Kimi K3 |
| LiveBench reasoning | 90.7% | Not measured | Only Kimi K3 measured |
| MMMU Pro (Vals AI) | 88.2% | 71.7% | Kimi K3 |
| GPQA Diamond (Artificial Analysis run) | 93.5% | 67.1% | Kimi K3 |
| Humanity's Last Exam (Artificial Analysis run) | 46.9% | 4.9% | Kimi K3 |
| GPQA Diamond (Epoch AI run) | 93.1% | Not measured | Only Kimi K3 measured |
| ARC-AGI | 94.5% | 4.4% | Kimi K3 |
| ARC-AGI-2 | 60.4% | 0.0% | Kimi K3 |
| SimpleBench | 60.7% | 27.7% | Kimi K3 |
| Chess puzzles | 37.0% | Not measured | Only Kimi K3 measured |
| Mystery game puzzles | 26.0% | Not measured | Only Kimi K3 measured |
| LMArena Text: hard prompts | 1495 | 1281 | Kimi K3 |
| LMArena Text: expert | 1520 | 1259 | Kimi K3 |
| LMArena Text: hard prompts in English | 1496 | 1295 | Kimi K3 |
| LMArena Vision: diagrams | Not measured | 1134 | Only Llama 4 Maverick measured |
| LMArena Vision: homework | Not measured | 1164 | Only Llama 4 Maverick measured |
| Kagi LLM Benchmark | Not measured | 55.9% | Only Llama 4 Maverick measured |
| Neither model has a result on the other 5 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| AIME | Not measured | 25.2% | Only Llama 4 Maverick measured |
| MATH 500 (Vals AI) | Not measured | 85.2% | Only Llama 4 Maverick measured |
| MGSM (Vals AI) | Not measured | 92.4% | Only Llama 4 Maverick measured |
| AA Math Index | Not measured | 19.3 | Only Llama 4 Maverick measured |
| AIME 2025 (Artificial Analysis run) | Not measured | 19.3% | Only Llama 4 Maverick measured |
| OTIS Mock AIME | 97.2% | Not measured | Only Kimi K3 measured |
| FrontierMath, tiers 1 to 3 | 72.2% | Not measured | Only Kimi K3 measured |
| FrontierMath, tier 4 | 39.0% | Not measured | Only Kimi K3 measured |
| ProofBench | 87.0% | Not measured | Only Kimi K3 measured |
| LMArena Text: math | 1494 | 1299 | Kimi K3 |
| LMArena Text: mathematical work | 1505 | 1295 | Kimi K3 |
| Neither model has a result on the other 2 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index100
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| MMLU Pro | 88.0% | 79.4% | Kimi K3 |
| LegalBench (Vals AI) | 86.2% | 77.8% | Kimi K3 |
| CorpFin (Vals AI) | 71.6% | 49.7% | Kimi K3 |
| TaxEval (Vals AI) | 75.7% | 66.6% | Kimi K3 |
| MortgageTax (Vals AI) | 66.3% | 58.5% | Kimi K3 |
| MedQA (Vals AI) | Not measured | 43.3% | Only Llama 4 Maverick measured |
| MedCode (Vals AI) | 49.4% | 36.5% | Kimi K3 |
| MMLU Pro (Artificial Analysis run) | Not measured | 80.9% | Only Llama 4 Maverick measured |
| SimpleQA Verified | 50.6% | Not measured | Only Kimi K3 measured |
| GeoBench | Not measured | 52.0% | Only Llama 4 Maverick measured |
| LMArena Text: science | 1508 | 1288 | Kimi K3 |
| LMArena Text: medicine and healthcare | 1489 | 1275 | Kimi K3 |
| LMArena Text: legal and government | 1503 | 1286 | Kimi K3 |
| LMArena Text: business and finance | 1470 | 1260 | Kimi K3 |
| Neither model has a result on the other 4 boards here | |||
Web designLike-for-likePublic boards, shown as published, kept out of the index60
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| Design Arena: websites | 1334 | 871 | Kimi K3 |
| Design Arena: UI components | 1341 | 896 | Kimi K3 |
| Design Arena: game dev | 1358 | 837 | Kimi K3 |
| Design Arena: data viz | 1351 | 882 | Kimi K3 |
| Design Arena: 3D | 1387 | 900 | Kimi K3 |
| Design Arena: all code categories | 1360 | 879 | Kimi K3 |
| Design Arena: SVG | 1302 | Not measured | Only Kimi K3 measured |
| LiveBench design | 77.2% | Not measured | Only Kimi K3 measured |
| Neither model has a result on the other 1 board here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index220
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| Vals Index | 53.0% | Not measured | Only Kimi K3 measured |
| LiveBench data analysis | 78.7% | Not measured | Only Kimi K3 measured |
| Public Benefits Bench (Vals AI) | 68.2% | Not measured | Only Kimi K3 measured |
| SAGE (Vals AI) | 52.8% | 35.7% | Kimi K3 |
| MedScribe (Vals AI) | 88.0% | 54.2% | Kimi K3 |
| Vals Multimodal Index | 73.4% | Not measured | Only Kimi K3 measured |
| IFBench | Not measured | 43.0% | Only Llama 4 Maverick measured |
| Long context reasoning (AA-LCR) | 88.7% | 50.0% | Kimi K3 |
| DTBench | 91.2% | 61.9% | Kimi K3 |
| LMCA | 52.7% | 15.9% | Kimi K3 |
| Fiction.LiveBench | Not measured | 46.2% | Only Llama 4 Maverick measured |
| Creative writing (Lech Mazur) | Not measured | 62.0% | Only Llama 4 Maverick measured |
| Surface Evolver Bench | 95.0% | Not measured | Only Kimi K3 measured |
| Furniture assembly | 34.2% | Not measured | Only Kimi K3 measured |
| LMArena Text | 1476 | 1287 | Kimi K3 |
| LMArena Text: instruction following | 1485 | 1267 | Kimi K3 |
| LMArena Text: creative writing | 1457 | 1266 | Kimi K3 |
| LMArena Vision | Not measured | 1142 | Only Llama 4 Maverick measured |
| LMArena Text: English | 1481 | 1303 | Kimi K3 |
| LMArena Text: non-English | 1466 | 1269 | Kimi K3 |
| LMArena Text: Chinese | 1529 | 1277 | Kimi K3 |
| LMArena Text: German | 1490 | 1291 | Kimi K3 |
| LMArena Text: Japanese | 1494 | 1206 | Kimi K3 |
| LMArena Text: Korean | 1460 | 1203 | Kimi K3 |
| LMArena Text: French | 1492 | 1259 | Kimi K3 |
| LMArena Text: Spanish | 1472 | 1293 | Kimi K3 |
| LMArena Text: Russian | 1485 | 1286 | Kimi K3 |
| LMArena Text: Polish | 1458 | 1275 | Kimi K3 |
| LMArena Text: multi-turn | 1489 | 1289 | Kimi K3 |
| LMArena Text: longer queries | 1494 | 1280 | Kimi K3 |
| LMArena Text: writing and language | 1471 | 1277 | Kimi K3 |
| LMArena Text: entertainment and media | 1453 | 1250 | Kimi K3 |
| LMArena Vision: English | Not measured | 1150 | Only Llama 4 Maverick measured |
| LMArena Vision: Chinese | Not measured | 1141 | Only Llama 4 Maverick measured |
| LMArena Vision: reading text | Not measured | 1143 | Only Llama 4 Maverick measured |
| LMArena Vision: humor | Not measured | 1100 | Only Llama 4 Maverick measured |
| LMArena Vision: creative writing | Not measured | 1099 | Only Llama 4 Maverick measured |
| Neither model has a result on the other 9 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Kimi K3 | Llama 4 Maverick | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Llama 4 Maverick costs less
Repository review
50K input + 3K output tokens
Llama 4 Maverick costs less
Agent loop
200K input + 10K output tokens
Llama 4 Maverick costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | MoonshotAI Kimi K3 | Meta Llama 4 Maverick |
|---|---|---|
| Maker | Moonshot AI | Meta Llama |
| Weights | Open weights | Open weights |
| Released | July 16, 2026 | April 5, 2025 |
| Context window | 1.05M | 524K |
| Input $/Mtok | $3.00 | $0.35 |
| Output $/Mtok | $15.00 | $1.00 |
| Coding index | 62.3 | Not benchmarked |
| Independent measurements behind it | 6 | 0 |
| Cost per solved task | $0.81 | $1.491 |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Kimi K3 better than Llama 4 Maverick for coding?
Only Kimi K3 has a coding score, 62.3 on the Vibe Coding Index; Llama 4 Maverick has none, so the two cannot be ranked on coding. Pick Llama 4 Maverick for output tokens 15.0x cheaper ($1.00 vs $15.00 per million).
Which is cheaper, Kimi K3 or Llama 4 Maverick?
Kimi K3 costs $3.00 per million input tokens and $15.00 per million output tokens; Llama 4 Maverick costs $0.35 and $1.00. Per solved SWE-bench Verified task, Kimi K3 costs $0.81 and Llama 4 Maverick $1.491.
Which has the bigger context window, Kimi K3 or Llama 4 Maverick?
Kimi K3, with 1.05M tokens against 524K.
How many benchmarks is the Kimi K3 vs Llama 4 Maverick comparison based on?
60 benchmarks have a result for both models as of October 22, 2026. Kimi K3's coding index rests on 6 independent benchmarks and Llama 4 Maverick's on 0. Where only one model has a result, the page says so instead of naming a winner.