Kimi K3 vs Muse Wonder Full
Full profiles: Kimi K3 (Moonshot AI) and Muse Wonder Full (Meta): every benchmark, price and rank.
Updated · Data from 9 sources
As of 24 Oct 2026, Kimi K3 (max) and Muse Wonder Full (max) are neck and neck on quality (64.7 vs 70.7, inside the ±9.3 margin of error) and close on price, so pick on the category that matters to you. Pick Kimi K3 for long context (70 vs 67); pick Muse Wonder Full for reasoning (95 vs 66).
Kimi K3 benchmarks 
Muse Wonder Full benchmarks Which to pick for…
The pick's numbers come first. Category scores on the BenchLeader scale (50 is the average model, 15 points one standard deviation). High confidence means a lead of half a standard deviation or more; under one point is called either.
| Use case | Pick | Why | Confidence |
|---|---|---|---|
| Coding | Muse Wonder Full | 72 vs 65 category score; Arena WebDev 1726 vs 1655 | High |
| Reasoning | Muse Wonder Full | 95 vs 66 category score; CritPt 32.9% vs 23.4% | High |
| Knowledge | Muse Wonder Full | 71 vs 63 category score; AA-Omniscience 30.1 vs 19.7 | High |
| Long documents | Kimi K3 | 70 vs 67 category score; AA-LCR 88.7% vs 83.7% | Medium |
| Chat quality (human preference) | – | Only Kimi K3 has an Arena rating (68 category score) | Not comparable |
| High volume on a budget | Neither flagship | A smaller model is usually the better fit: Cheapest good LLMs, Fastest LLMs | – |
Key differences
- Kimi K3 (max) and Muse Wonder Full (max) are neck and neck on quality (64.7 vs 70.7, within the ±9.3 margin).
- Kimi K3 (max) is stronger in agents & tools, human preference, long context, maths, multimodal.
- Muse Wonder Full (max) is stronger in coding, composite, knowledge, reasoning.
At a glance
| Spec | Kimi K3 | Muse Wonder Full |
|---|---|---|
| Developer | Moonshot AI | Meta |
| Released | 16 Jul 2026 | 12 Oct 2026 |
| Context window (tokens) | 1,048,576 | 1,000,000 |
| Compared at | Kimi K3 (max) | Muse Wonder Full (max) |
| Open weights | Yes | No |
| Price in / out / cached input per 1M | $3.00 / $15.00 / $0.300 | – |
Category by category
Category scores on the BenchLeader scale: 50 is the average evaluated model, 15 points is one standard deviation. A gap under one point is called level.
| Category | Kimi K3 (max) | Muse Wonder Full (max) | Leader |
|---|---|---|---|
| Reasoning | 66.4 | 94.9 | Muse Wonder Full |
| Coding | 64.6 | 72.3 | Muse Wonder Full |
| Agents & tools | 58.9 | – | not comparable |
| Maths | 63.4 | – | not comparable |
| Knowledge | 62.8 | 71.4 | Muse Wonder Full |
| Human preference | 68.1 | – | not comparable |
| Multimodal | 63.6 | – | not comparable |
| Long context | 69.6 | 67.0 | Kimi K3 |
| Composite | 78.3 | 91.9 | Muse Wonder Full |
Where sources disagree
Across the 39 benchmarks both have, Kimi K3 leads 3, Muse Wonder Full leads 36. Every overall index that rates both puts Muse Wonder Full ahead.
| Overall index | Kimi K3 (max) | Muse Wonder Full (max) | Leader |
|---|---|---|---|
| BenchLeader Index | 64.7 | 70.7 | neck and neck |
| AA Intelligence Index v4.3.2 | 43.6 | 55.8 | Muse Wonder Full |
| Vals Index | 53.0 | 66.8 | Muse Wonder Full |
Each publisher runs its own tasks, harnesses and effort settings, so their overall verdicts can differ; BenchLeader reconciles them on one scale. † measured at another effort setting of the same model (the publisher did not test the one compared here).
Price, speed and latency
List prices blended at three input tokens per output token. Per-task prices use the token counts on the methodology page; suite cost is what Artificial Analysis paid to run its whole Intelligence Index.
| Measure | Kimi K3 (max) | Muse Wonder Full (max) |
|---|---|---|
| Blended price per 1M tokens | $6.00 | – |
| Input / output per 1M | $3.00 / $15.00 | – / – |
| Cached input per 1M | $0.300 | – |
| Price per task: chat reply | $0.0057 | – |
| Price per task: summarize a 30-page report | $0.045 | – |
| Price per task: code edit | $0.041 | – |
| Price per task: agentic coding session | $0.240 | – |
| Price per task: structured extraction | $0.0090 | – |
| Cost to run a full benchmark suite | $2.00 | – |
| Output speed | 39 tok/s | – |
| Time to first answer | 55.4 s | – |
| Time to a complete answer | 68.4 s | – |
Each model is compared at its best-ranked reasoning-effort setting. Kimi K3 (max) scores 64.7 and takes 55 s to its first answer token; Kimi K3 scores 59.1 in 1 s, Kimi K3 (low) scores 58.2 in 57 s. Muse Wonder Full (max) scores 70.7. Higher effort means more thinking before the answer: better scores, longer waits and more tokens billed. How reasoning effort changes scores and cost.
Every benchmark
137 benchmarks, grouped by category; each name links to the board and its leaders. † measured at another effort setting of the same model, shown for reference and not counted as a win.
| Metric | Publisher | Kimi K3 (max) | Muse Wonder Full (max) |
|---|---|---|---|
| BenchLeader Index | BenchLeader | 64.7 | 70.7 |
| Agents & tools score | BenchLeader | 58.9 | – |
| Coding score | BenchLeader | 64.6 | 72.3 |
| Composite score | BenchLeader | 78.3 | 91.9 |
| Human preference score | BenchLeader | 68.1 | – |
| Knowledge score | BenchLeader | 62.8 | 71.4 |
| Long context score | BenchLeader | 69.6 | 67.0 |
| Maths score | BenchLeader | 63.4 | – |
| Multimodal score | BenchLeader | 63.6 | – |
| Reasoning score | BenchLeader | 66.4 | 94.9 |
| Blended price $/M | BenchLeader | $6.00 | – |
| Output speed | BenchLeader | 39 tok/s | – |
| Time to first answer | BenchLeader | 55.4 s | – |
| Context window | BenchLeader | 1,048,576 tokens | 1,000,000 tokens |
| Reasoning | |||
| GPQA Diamond | Epoch AI Benchmarking Hub | 93.1% | – |
| SimpleBench | SimpleBench | 60.7% | – |
| Arena Hard Prompts | Arena (LMArena) | 1516 | – |
| LiveBench 2.0 Reasoning | LiveBench | 90.7%† | – |
| LiveBench 1.0 Reasoning | LiveBench | 90.7%† | – |
| GPQA Diamond (AA) | Artificial Analysis | 93.5% | – |
| Humanity's Last Exam (AA) | Artificial Analysis | 46.9% | 53.6% |
| GPQA Diamond (Vals) | Vals AI | 92.9%† | – |
| ARC-AGI-1 | ARC Prize | 94.5% | – |
| ARC-AGI-2 | ARC Prize | 60.4% | – |
| CritPt | Artificial Analysis | 23.4% | 32.9% |
| MysteryMechanism | Vals AI | – | 35.1% |
| Chess Puzzles | Epoch AI Benchmarking Hub | 36.0% | – |
| Mystery Game Puzzles | Epoch AI Benchmarking Hub | 26.0% | – |
| LMCA | Epoch AI Benchmarking Hub | 52.7% | – |
| DTBench | Epoch AI Benchmarking Hub | 91.2% | – |
| ForecastBench | ForecastBench | 64.6% | – |
| Coding | |||
| SciCode | SciCode | 59.5% | – |
| WeirdML | WeirdML | 82.6% | – |
| FrontierCode | Cognition | 44.2%† | – |
| Arena Coding | Arena (LMArena) | 1539 | – |
| Arena WebDev | Arena (LMArena) | 1655 | 1726 |
| LiveBench 2.0 Coding | LiveBench | 59.3%† | – |
| LiveBench 1.0 Coding | LiveBench | 81.5%† | – |
| SciCode (AA) | Artificial Analysis | 59.5% | 62.6% |
Show all 137 benchmarks
| Metric | Publisher | Kimi K3 (max) | Muse Wonder Full (max) |
|---|---|---|---|
| Coding | |||
| LiveCodeBench | Vals AI | 87.2% | – |
| IOI | Vals AI | 48.9% | 79.8% |
| SWE-bench (Vals) | Vals AI | 93.4%† | – |
| Code Migration | Vals AI | 16.1% | 61.0% |
| Code Migration v1.1 | Vals AI | 28.6% | 62.8% |
| ProgramBench | Vals AI | 2.0%† | 0.5% |
| SWE-bench Multimodal | Vals AI | 44.2% | 47.3% |
| Vibe Code Bench 1-100 | Vals AI | 18.2% | 34.0% |
| Vibe Code Bench v1.1 | Vals AI | 85.0% | 86.0% |
| Surface Evolver Bench | Epoch AI Benchmarking Hub | 93.0% | – |
| DeepSWE v1.1 | Epoch AI Benchmarking Hub | 68.5% | – |
| ALE-Bench | Epoch AI Benchmarking Hub | 1524.5 | – |
| FrontierSWE | Epoch AI Benchmarking Hub | 25.9% | – |
| Terminal-Bench 4.0 (AA) | Artificial Analysis | 12.6% | 57.1% |
| Terminal-Bench 2.1 (AA) | Artificial Analysis | 85.0% | – |
| Startrise Frontend | Startrise | 79.8%† | – |
| FrontierCode 1.1 (AA) | Artificial Analysis | 43.6% | 44.9% |
| Agents & tools | |||
| APEX-Agents | Mercor | 47.8%† | – |
| Arena Agent | Arena (LMArena) | 1.8 | – |
| LiveBench Long Agentic | LiveBench | 42.8%† | – |
| LiveBench Browser | LiveBench | 16.0%† | – |
| LiveBench Agentic Coding | LiveBench | 62.2%† | – |
| Terminal-Bench 2.1 (Vals) | Vals AI | 80.9%† | – |
| MCP Atlas | Scale AI SEAL | 82.3% | – |
| HiL-Bench | Scale AI SEAL | 42.7%† | – |
| τ³-bench Banking | τ²-bench | 37.1% | – |
| GDPval-AA v2.1 | Artificial Analysis | – | 67.8% |
| τ³-Banking (AA) | Artificial Analysis | 46.0% | – |
| ITBench SRE (AA) | Artificial Analysis | 47.7% | – |
| Analyst Agent (AA) | Artificial Analysis | 38.8% | – |
| APEX-Agents (AA) | Artificial Analysis | 41.3% | – |
| CyberBench | Vals AI | 75.2% | 73.6% |
| Finance Agent v2 | Vals AI | 53.1% | 59.1% |
| Finance Agent v2.1 | Vals AI | 60.0% | 67.6% |
| Harvey's Legal Agent Benchmark v1.1 | Vals AI | 12.9% | 23.3% |
| Harvey's Legal Agent Benchmark v1 | Vals AI | 12.9% | 21.7% |
| Legal Research Bench | Vals AI | 46.1% | 53.4% |
| Robo-bench | Vals AI | – | 10.4% |
| SREBench | Vals AI | – | 11.8% |
| Tax Agent Bench | Vals AI | 33.4% | 43.0% |
| Terminal-Bench 4.0 (Vals) | Vals AI | 17.2% | 58.1% |
| Terminal-Bench Science | Vals AI | 1.4% | 37.1% |
| Time Horizon Index: KSP | Vals AI | 10.5% | – |
| PostTrainBench | Epoch AI Benchmarking Hub | 32.0%† | – |
| GBAEval | Epoch AI Benchmarking Hub | 48.4%† | – |
| Vending-Bench 2 | Andon Labs | 5165.0† | – |
| AutomationBench | Artificial Analysis | 58.3% | 71.3% |
| GDP.pdf (AA) | Artificial Analysis | 22.0% | 32.6% |
| Harvey LAB-AA v1.1 | Harvey | 5.3% | 13.1% |
| EnterpriseOps-Gym | Artificial Analysis | 45.3% | – |
| AA-Briefcase v1.1 | Artificial Analysis | 1499 | 1729 |
| Terminal-Bench-Science 0.1 (AA) | Artificial Analysis | 8.1% | 37.1% |
| CWE-Bench (AA) | Artificial Analysis | 53.3% | – |
| DeepSec-Bench (AA) | Artificial Analysis | 12.4% | – |
| CyberGym end-to-end (AA) | Artificial Analysis | 58.0% | – |
| Maths | |||
| FrontierMath Tiers 1–3 | Epoch AI Benchmarking Hub | 72.2% | – |
| FrontierMath Tier 4 | Epoch AI Benchmarking Hub | 39.0% | – |
| OTIS Mock AIME | Epoch AI Benchmarking Hub | 97.2% | – |
| ProofBench | Vals AI | 87.0%† | – |
| LiveBench Mathematics | LiveBench | 84.4%† | – |
| AIME 2026 | MathArena | 96.7%† | – |
| HMMT February 2026 | MathArena | 97.0%† | – |
| MathArena Apex | MathArena | 65.6%† | – |
| Arena Maths | Arena (LMArena) | 1499 | – |
| Knowledge | |||
| SimpleQA Verified | Epoch AI Benchmarking Hub | 50.6% | – |
| LiveBench 2.0 Data Analysis | LiveBench | 78.7%† | – |
| LiveBench Research | LiveBench | 79.0%† | – |
| LiveBench 1.0 Data Analysis | LiveBench | 78.7%† | – |
| AA-Omniscience | Artificial Analysis | 19.7 | 30.1 |
| MMLU-Pro | Vals AI | 88.0% | – |
| LegalBench | Vals AI | 86.2% | 87.4% |
| CorpFin | Vals AI | 71.6%† | – |
| TaxEval | Vals AI | 75.7%† | – |
| BioMysteryBench | Vals AI | 72.6% | 73.3% |
| Excel Modeling Benchmark | Vals AI | 66.7% | 71.9% |
| Excel Modeling Benchmark v1.1 | Vals AI | 71.3% | 75.0% |
| MedCode | Vals AI | 49.4% | 49.9% |
| MedScribe | Vals AI | 88.0% | 89.3% |
| Public Benefits Bench v1.1 | Vals AI | 68.2% | 73.8% |
| GDP.pdf | Epoch AI Benchmarking Hub | 19.0% | – |
| AA-Omniscience: accuracy | Artificial Analysis | 47.6% | 43.2% |
| AA-Omniscience: non-hallucination | Artificial Analysis | 46.8% | 77.0% |
| Instruction following | |||
| LiveBench Language | LiveBench | 85.5%† | – |
| LiveBench Instruction Following | LiveBench | 71.4%† | – |
| Arena Instruction Following | Arena (LMArena) | 1489 | – |
| Human preference | |||
| Arena Text | Arena (LMArena) | 1487 | – |
| EQ-Bench 4 | EQ-Bench | 1339† | – |
| Arena Creative Writing | Arena (LMArena) | 1462 | – |
| Arena Multi-turn | Arena (LMArena) | 1502 | – |
| Arena Longer Queries | Arena (LMArena) | 1503 | – |
| Multimodal | |||
| LiveBench Design | LiveBench | 77.2%† | – |
| MMMU-Pro | Artificial Analysis | 80.5% | – |
| MMMU-Pro (Vals) | Vals AI | 88.2%† | – |
| MortgageTax | Vals AI | 66.3%† | – |
| SAGE | Vals AI | 52.8% | – |
| Blueprint-Bench 2 | Epoch AI Benchmarking Hub | 29.5%† | – |
| AA-3D | Artificial Analysis | 981 | – |
| Long context | |||
| AA-LCR | Artificial Analysis | 88.7% | 83.7% |
| MLCR | Artificial Analysis | 21.7% | – |
| Composite | |||
| Epoch Capabilities Index | Epoch AI Benchmarking Hub | 157.9† | – |
| LiveBench 2.0 | LiveBench | 63.4%† | – |
| LiveBench 1.0 | LiveBench | 79.2%† | – |
| AA Intelligence Index v4.3.2 | Artificial Analysis | 43.6 | 55.8 |
| Vals Index | Vals AI | 53.0 | 66.8 |
| Vals Finance Index | Vals AI | 58.0% | 64.5% |
| Vals RSI Index | Vals AI | 20.9% | 24.4% |
| Vals Science Index | Vals AI | – | 48.5% |
| Vals Multimodal Index | Vals AI | 73.4%† | – |
| Vals Router Index | Vals AI | 53.0%† | 66.8%† |
| AA Cyber Index | Artificial Analysis | 41.3 | – |
| Safety & honesty | |||
| FORTRESS | Scale AI SEAL | 26.6% | – |
| Metadata | |||
| AA Openness Index | Artificial Analysis | 38.9 | – |
Data as of 2026-10-24. Best configuration of each model; every score links to its source on the model pages.
What changed
- Muse Wonder Full (max): 1 new result (Terminal-Bench-Science 0.1 (AA)).
- Kimi K3 (max): 7 new results (Code Migration v1.1, Excel Modeling Benchmark v1.1, Finance Agent v2.1…).
- Muse Wonder Full (max): 9 new results (Code Migration v1.1, Excel Modeling Benchmark v1.1, Finance Agent v2.1…).
- Kimi K3 (max): 1 new result (Terminal-Bench-Science 0.1 (AA)); 1 score revision.
- Muse Wonder Full (max): 1 new result (FrontierCode 1.1 (AA)).
- Muse Wonder Full (max): BenchLeader Index 68.6 → 70.7.
- Kimi K3 (max): 3 score revisions.
- Muse Wonder Full (max): 1 new result (Arena WebDev); 2 score revisions.
- Kimi K3 (max): 1 score revision.
- Kimi K3 (max): 1 new result (τ³-bench Banking).
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- Muse Wonder Full vs Claude Fable 5.1
- Muse Wonder Full vs GPT-6 Astra
- Kimi K3 vs Muse Spark 1.3
Rankings: Best LLM overall · Best LLM for coding · Best LLM for agents · Best cheap LLMs
Kimi K3 vs Muse Wonder Full: questions
- Is Kimi K3 better than Muse Wonder Full?
- Kimi K3 (max) and Muse Wonder Full (max) are neck and neck on quality (64.7 vs 70.7, within the ±9.3 margin). The BenchLeader Index combines every independent quality benchmark; the two are within the margin of error as of 2026-10-24, so check the category scores for your use.
- Is Kimi K3 better than Muse Wonder Full for coding?
- Muse Wonder Full scores higher in coding (72 vs 65 on the category index, where 50 is average). On Arena WebDev, the top shared coding benchmark, it is 1655 for Kimi K3 against 1726 for Muse Wonder Full.
- Which is better for long documents?
- Kimi K3 scores higher on long-context benchmarks (70 vs 67). Both take about 1M tokens: Kimi K3 1,048,576, Muse Wonder Full 1,000,000.
- Do independent benchmarks agree on Kimi K3 vs Muse Wonder Full?
- Across the 39 benchmarks both have, Kimi K3 leads 3, Muse Wonder Full leads 36. Every overall index that rates both puts Muse Wonder Full ahead.
- When was Muse Wonder Full released?
- Muse Wonder Full was released on 12 Oct 2026.