Gemini 4 Carbon vs Muse Wonder Full
Full profiles: Gemini 4 Carbon (Google) and Muse Wonder Full (Meta): every benchmark, price and rank.
Updated · Data from 4 sources
As of 29 Oct 2026, Gemini 4 Carbon and Muse Wonder Full are neck and neck on quality (65.1 vs 62.1 on the BenchLeader Index, inside the ±6.8 margin). Choose Gemini 4 Carbon for knowledge (76 vs 63), reasoning (79 vs 67), and coding (72 vs 70); choose Muse Wonder Full for long context (67 vs 65).
Key facts (as of 29 Oct 2026)
- Gemini 4 Carbon scores 65.1 on the BenchLeader Index and Muse Wonder Full scores 62.1 (BenchLeader, 29 Oct 2026).
- Gemini 4 Carbon costs $8.00 per 1M tokens blended (list price, 29 Oct 2026).
- Of the 25 benchmarks both models have, Gemini 4 Carbon leads 20 (BenchLeader, 29 Oct 2026).
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 | Gemini 4 Carbon | 72 vs 70 category score; FrontierCode 2.0 (AA) 40.6% vs 37.8% | Medium |
| Reasoning | Gemini 4 Carbon | 79 vs 67 category score; HLE-Diamond (AA) 69.1% vs 48.5% | High |
| Knowledge | Gemini 4 Carbon | 76 vs 63 category score; AA-Omniscience v1.1 53.5 vs 30.6 | High |
| Long documents | Muse Wonder Full | 67 vs 65 category score; AA-LCR v1.1 83.7% vs 79.3% | Medium |
| High volume on a budget | Neither flagship | A smaller model is usually the better fit: Cheapest good LLMs, Fastest LLMs | – |
Key differences
- Gemini 4 Carbon (high) and Muse Wonder Full (max) are neck and neck on quality (65.1 vs 62.1, within the ±6.8 margin).
- Gemini 4 Carbon (high) is stronger in coding, knowledge, reasoning.
- Muse Wonder Full (max) is stronger in long context.
At a glance
| Spec | Gemini 4 Carbon | Muse Wonder Full |
|---|---|---|
| Developer | Meta | |
| Released | 28 Oct 2026 | 12 Oct 2026 |
| Context window (tokens) | 1,000,000 | 1,000,000 |
| Compared at | Gemini 4 Carbon (high) | Muse Wonder Full (max) |
| Open weights | No | No |
| Price in / out / cached input per 1M | $4.00 / $20.00 / – | – |
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 | Gemini 4 Carbon (high) | Muse Wonder Full (max) | Leader |
|---|---|---|---|
| Reasoning | 78.9 | 66.6 | Gemini 4 Carbon |
| Coding | 71.7 | 70.2 | Gemini 4 Carbon |
| Knowledge | 75.8 | 63.0 | Gemini 4 Carbon |
| Long context | 64.5 | 66.7 | Muse Wonder Full |
Where sources disagree
Across the 25 benchmarks both have, Gemini 4 Carbon leads 20, Muse Wonder Full leads 5. Every overall index that rates both puts Gemini 4 Carbon ahead.
| Overall index | Gemini 4 Carbon (high) | Muse Wonder Full (max) | Leader |
|---|---|---|---|
| BenchLeader Index | 65.1 | 62.1 | neck and neck |
| AA Intelligence Index v5.0 | 59.4 | 49.7 | Gemini 4 Carbon |
| Vals Index | 70.4 | 66.8 | Gemini 4 Carbon |
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 | Gemini 4 Carbon (high) | Muse Wonder Full (max) |
|---|---|---|
| Blended price per 1M tokens | $8.00 | – |
| Input / output per 1M | $4.00 / $20.00 | – / – |
| Price per task: chat reply | $0.0076 | – |
| Price per task: summarize a 30-page report | $0.060 | – |
| Price per task: code edit | $0.054 | – |
| Price per task: agentic coding session | $0.320 | – |
| Price per task: structured extraction | $0.012 | – |
| Cost to run a full benchmark suite | $7.76 | – |
| Output speed | 100 tok/s | – |
| Time to first answer | 103.1 s | – |
| Time to a complete answer | 108.1 s | – |
Each model is compared at its best-ranked reasoning-effort setting. Gemini 4 Carbon (high) scores 65.1 and takes 103 s to its first answer token. Muse Wonder Full (max) scores 62.1. 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
57 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 | Gemini 4 Carbon (high) | Muse Wonder Full (max) |
|---|---|---|---|
| BenchLeader Index | BenchLeader | 65.1 | 62.1 |
| Coding score | BenchLeader | 71.7 | 70.2 |
| Knowledge score | BenchLeader | 75.8 | 63.0 |
| Long context score | BenchLeader | 64.5 | 66.7 |
| Reasoning score | BenchLeader | 78.9 | 66.6 |
| Blended price $/M | BenchLeader | $8.00 | – |
| Output speed | BenchLeader | 100 tok/s | – |
| Time to first answer | BenchLeader | 103.1 s | – |
| Context window | BenchLeader | 1,000,000 tokens | 1,000,000 tokens |
| Reasoning | |||
| Humanity's Last Exam (AA) | Artificial Analysis | 60.4% | 53.6% |
| HLE-Diamond (AA) | Artificial Analysis | 69.1% | 48.5% |
| CritPt | Artificial Analysis | 36.0% | 32.9% |
| CritPt v2 hard subset (AA) | Artificial Analysis | 63.0% | 53.0% |
| MysteryMechanism | Vals AI | – | 35.1% |
| Coding | |||
| SciCode | SciCode | 64.2% | – |
| Arena WebDev | Arena (LMArena) | – | 1726 |
| SciCode (AA) | Artificial Analysis | 64.2% | 62.6% |
| IOI | Vals AI | – | 79.8% |
| Code Migration | Vals AI | – | 61.0% |
| Code Migration v1.1 | Vals AI | – | 62.8% |
| ProgramBench | Vals AI | – | 0.5% |
| SWE-bench Multimodal | Vals AI | – | 47.3% |
| Vibe Code Bench 1-100 | Vals AI | – | 34.0% |
| Vibe Code Bench v1.1 | Vals AI | 89.1% | 86.0% |
| Terminal-Bench 4.0 (AA) | Artificial Analysis | 65.2% | 57.1% |
| FrontierCode 1.1 (AA) | Artificial Analysis | 48.5% | 44.9% |
| FrontierCode 2.0 (AA) | Artificial Analysis | 40.6% | 37.8% |
| Agents & tools | |||
| GDPval-AA v2.1 | Artificial Analysis | – | 67.8% |
| CyberBench | Vals AI | – | 73.6% |
| Finance Agent v2 | Vals AI | – | 59.1% |
| Finance Agent v2.1 | Vals AI | 67.2% | 67.6% |
| Harvey's Legal Agent Benchmark v1.1 | Vals AI | 17.5% | 23.3% |
| Harvey's Legal Agent Benchmark v1 | Vals AI | – | 21.7% |
| Legal Research Bench | Vals AI | 55.8% | 53.4% |
Show all 57 benchmarks
| Metric | Publisher | Gemini 4 Carbon (high) | Muse Wonder Full (max) |
|---|---|---|---|
| Agents & tools | |||
| Robo-bench | Vals AI | – | 10.4% |
| SREBench | Vals AI | – | 11.8% |
| Tax Agent Bench | Vals AI | 48.9% | 43.0% |
| Terminal-Bench 4.0 (Vals) | Vals AI | 63.1% | 58.1% |
| Terminal-Bench Science | Vals AI | – | 37.1% |
| Vending-Bench 2 | Andon Labs | 16484.2† | – |
| AutomationBench | Artificial Analysis | 77.8% | 71.3% |
| GDP.pdf (AA) | Artificial Analysis | 28.4% | 32.6% |
| Harvey LAB-AA v1.1 | Harvey | – | 13.1% |
| AA-Briefcase v1.1 | Artificial Analysis | 1609 | 1729 |
| Terminal-Bench-Science 0.1 (AA) | Artificial Analysis | 64.8% | 37.1% |
| Knowledge | |||
| AA-Omniscience v1.1 | Artificial Analysis | 53.5 | 30.6 |
| LegalBench | Vals AI | – | 87.4% |
| BioMysteryBench | Vals AI | – | 73.3% |
| Excel Modeling Benchmark | Vals AI | – | 71.9% |
| Excel Modeling Benchmark v1.1 | Vals AI | 76.5% | 75.0% |
| MedCode | Vals AI | – | 49.9% |
| MedScribe | Vals AI | – | 89.3% |
| Public Benefits Bench v1.1 | Vals AI | – | 73.8% |
| AA-Omniscience v1.1: accuracy | Artificial Analysis | 58.3% | 41.0% |
| AA-Omniscience v1.1: non-hallucination | Artificial Analysis | 88.6% | 82.4% |
| Multimodal | |||
| Blueprint-Bench 2 | Epoch AI Benchmarking Hub | 58.6%† | – |
| Long context | |||
| AA-LCR v1.1 | Artificial Analysis | 79.3% | 83.7% |
| MLCR | Artificial Analysis | – | 22.2% |
| Composite | |||
| AA Intelligence Index v5.0 | Artificial Analysis | 59.4 | 49.7 |
| AA Intelligence Index v4.3.2 | Artificial Analysis | – | 55.8 |
| AA Progress Index v1 | Artificial Analysis | 351.6 | 343.2 |
| Vals Index | Vals AI | 70.4 | 66.8 |
| Vals Finance Index | Vals AI | 66.3% | 64.5% |
| Vals RSI Index | Vals AI | – | 24.4% |
| Vals Science Index | Vals AI | – | 48.5% |
| Vals Router Index | Vals AI | – | 66.8%† |
Data as of 2026-10-29. Best configuration of each model; every score links to its source on the model pages.
What changed
- Muse Wonder Full (max): BenchLeader Index 62.6 → 62.1.
- Muse Wonder Full (max): 6 new results (AA Intelligence Index v5.0, AA Progress Index v1, HLE-Diamond (AA)…); 2 score revisions.
- Muse Wonder Full (max): 1 new result (Terminal-Bench-Science 0.1 (AA)).
- Muse Wonder Full (max): 9 new results (Code Migration v1.1, Excel Modeling Benchmark v1.1, Finance Agent v2.1…).
- Muse Wonder Full (max): 1 new result (FrontierCode 1.1 (AA)).
- Muse Wonder Full (max): 1 new result (Arena WebDev); 2 score revisions.
- Muse Wonder Full (max): 21 new results (IOI, LegalBench, Vals Index…).
- Muse Wonder Full (max): 1 new result (Harvey LAB-AA v1.1).
- Muse Wonder Full (max): first results.
Related comparisons
- Gemini 4 Carbon vs Claude Opus 5.5
- Gemini 4 Carbon vs GPT-6 Astra
- Gemini 4 Carbon vs GPT-6.1 Sol
- Muse Wonder Full vs Claude Opus 5.5
- Muse Wonder Full vs GPT-6 Astra
- Muse Wonder Full vs GPT-6.1 Sol
- Muse Wonder Full vs Claude Fable 5.1
- Gemini 4 Argon vs Muse Wonder Full
Rankings: Best LLM overall · Best LLM for coding · Best LLM for agents · Best cheap LLMs
Gemini 4 Carbon vs Muse Wonder Full: questions
- Is Gemini 4 Carbon better than Muse Wonder Full?
- Gemini 4 Carbon (high) and Muse Wonder Full (max) are neck and neck on quality (65.1 vs 62.1, within the ±6.8 margin). The BenchLeader Index combines every independent quality benchmark; the two are within the margin of error as of 29 Oct 2026, so check the category scores for your use.
- Is Gemini 4 Carbon or Muse Wonder Full better for coding?
- Gemini 4 Carbon scores higher in coding (72 vs 70 on the category index, where 50 is average). On FrontierCode 2.0 (AA), the top shared coding benchmark, it is 40.6% for Gemini 4 Carbon against 37.8% for Muse Wonder Full.
- Which is better for long documents?
- Muse Wonder Full scores higher on long-context benchmarks (67 vs 65). Both accept 1,000,000 tokens of context.
- Do independent benchmarks agree on Gemini 4 Carbon vs Muse Wonder Full?
- Across the 25 benchmarks both have, Gemini 4 Carbon leads 20, Muse Wonder Full leads 5. Every overall index that rates both puts Gemini 4 Carbon ahead.
- When was Gemini 4 Carbon released?
- Gemini 4 Carbon was released on 28 Oct 2026.