GPT-6 Astra vs Muse Wonder Full
Full profiles: GPT-6 Astra (OpenAI) and Muse Wonder Full (Meta): every benchmark, price and rank.
Updated · Data from 10 sources
As of 21 Oct 2026, GPT-6 Astra (max) and Muse Wonder Full (max) are neck and neck on quality (70.6 vs 70.7, inside the ±9.5 margin of error) and close on price, so pick on the category that matters to you. Pick GPT-6 Astra for knowledge (79 vs 71); pick Muse Wonder Full for reasoning (95 vs 76).
GPT-6 Astra 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 | GPT-6 Astra | 74 vs 72 category score; Arena WebDev 1774 vs 1726 | Medium |
| Reasoning | Muse Wonder Full | 95 vs 76 category score; CritPt 32.9% vs 31.7% | High |
| Knowledge | GPT-6 Astra | 79 vs 71 category score; AA-Omniscience 43.4 vs 30.1 | High |
| Long documents | Muse Wonder Full | 67 vs 65 category score; AA-LCR 83.7% vs 80.7% | Medium |
| Chat quality (human preference) | – | Only GPT-6 Astra has an Arena rating (67 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
- GPT-6 Astra (max) and Muse Wonder Full (max) are neck and neck on quality (70.6 vs 70.7, within the ±9.5 margin).
- GPT-6 Astra (max) is stronger in agents & tools, coding, human preference, knowledge, maths, multimodal.
- Muse Wonder Full (max) is stronger in composite, long context, reasoning.
At a glance
| Spec | GPT-6 Astra | Muse Wonder Full |
|---|---|---|
| Developer | OpenAI | Meta |
| Released | 2 Sept 2026 | 12 Oct 2026 |
| Context window (tokens) | 1,050,000 | 1,000,000 |
| Compared at | GPT-6 Astra (max) | Muse Wonder Full (max) |
| Open weights | No | No |
| Price in / out / cached input per 1M | $10.00 / $50.00 / $1.00 | – |
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 | GPT-6 Astra (max) | Muse Wonder Full (max) | Leader |
|---|---|---|---|
| Reasoning | 76.3 | 95.0 | Muse Wonder Full |
| Coding | 74.0 | 72.2 | GPT-6 Astra |
| Agents & tools | 64.8 | – | not comparable |
| Maths | 72.0 | – | not comparable |
| Knowledge | 79.4 | 71.4 | GPT-6 Astra |
| Human preference | 67.2 | – | not comparable |
| Multimodal | 66.1 | – | not comparable |
| Long context | 65.4 | 67.0 | Muse Wonder Full |
| Composite | 88.6 | 92.1 | Muse Wonder Full |
Where sources disagree
Across the 32 benchmarks both have, GPT-6 Astra leads 14, Muse Wonder Full leads 18. Every overall index that rates both puts Muse Wonder Full ahead.
| Overall index | GPT-6 Astra (max) | Muse Wonder Full (max) | Leader |
|---|---|---|---|
| BenchLeader Index | 70.6 | 70.7 | neck and neck |
| AA Intelligence Index v4.3.2 | 52.7 | 55.8 | Muse Wonder Full |
| Vals Index | 65.0 | 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 | GPT-6 Astra (max) | Muse Wonder Full (max) |
|---|---|---|
| Blended price per 1M tokens | $20.00 | – |
| Input / output per 1M | $10.00 / $50.00 | – / – |
| Cached input per 1M | $1.00 | – |
| Price per task: chat reply | $0.019 | – |
| Price per task: summarize a 30-page report | $0.150 | – |
| Price per task: code edit | $0.135 | – |
| Price per task: agentic coding session | $0.800 | – |
| Price per task: structured extraction | $0.030 | – |
| Cost to run a full benchmark suite | $3.26 | – |
| Output speed | 64 tok/s | – |
| Time to first answer | 328.5 s | – |
| Time to a complete answer | 336.3 s | – |
Each model is compared at its best-ranked reasoning-effort setting. GPT-6 Astra (max) scores 70.6 and takes 328 s to its first answer token; GPT-6 Astra (high) scores 69.7 in 64 s, GPT-6 Astra (xhigh) scores 69.0 in 159 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
123 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 | GPT-6 Astra (max) | Muse Wonder Full (max) |
|---|---|---|---|
| BenchLeader Index | BenchLeader | 70.6 | 70.7 |
| Agents & tools score | BenchLeader | 64.8 | – |
| Coding score | BenchLeader | 74.0 | 72.2 |
| Composite score | BenchLeader | 88.6 | 92.1 |
| Human preference score | BenchLeader | 67.2 | – |
| Knowledge score | BenchLeader | 79.4 | 71.4 |
| Long context score | BenchLeader | 65.4 | 67.0 |
| Maths score | BenchLeader | 72.0 | – |
| Multimodal score | BenchLeader | 66.1 | – |
| Reasoning score | BenchLeader | 76.3 | 95.0 |
| Blended price $/M | BenchLeader | $20.00 | – |
| Output speed | BenchLeader | 64 tok/s | – |
| Time to first answer | BenchLeader | 328.5 s | – |
| Context window | BenchLeader | 1,050,000 tokens | 1,000,000 tokens |
| Reasoning | |||
| GPQA Diamond | Epoch AI Benchmarking Hub | 95.8% | – |
| Humanity's Last Exam | Scale AI / CAIS | 54.8%† | – |
| Arena Hard Prompts | Arena (LMArena) | 1502 | – |
| LiveBench 2.0 Reasoning | LiveBench | 92.7%† | – |
| LiveBench 1.0 Reasoning | LiveBench | 92.7% | – |
| GPQA Diamond (AA) | Artificial Analysis | 96.1% | – |
| Humanity's Last Exam (AA) | Artificial Analysis | 54.7% | 53.6% |
| ARC-AGI-1 | ARC Prize | 97.5% | – |
| ARC-AGI-2 | ARC Prize | 95.0% | – |
| ARC-AGI-3 | ARC Prize | 98.6% | – |
| CritPt | Artificial Analysis | 31.7% | 32.9% |
| MysteryMechanism | Vals AI | 53.1% | 35.1% |
| Chess Puzzles | Epoch AI Benchmarking Hub | 74.0% | – |
| Mystery Game Puzzles | Epoch AI Benchmarking Hub | 84.0% | – |
| LMCA | Epoch AI Benchmarking Hub | 64.1%† | – |
| DTBench | Epoch AI Benchmarking Hub | 97.1%† | – |
| BTF-3 | Epoch AI Benchmarking Hub | 13.5%† | – |
| Coding | |||
| SciCode | SciCode | 56.5% | – |
| WeirdML | WeirdML | 93.3% | – |
| FrontierCode | Cognition | 53.3% | – |
| GSO-Bench | GSO-Bench | 79.4%† | – |
| Arena Coding | Arena (LMArena) | 1543 | – |
| Arena WebDev | Arena (LMArena) | 1774 | 1726 |
| LiveBench 2.0 Coding | LiveBench | 93.7%† | – |
| LiveBench 1.0 Coding | LiveBench | 80.4% | – |
Show all 123 benchmarks
| Metric | Publisher | GPT-6 Astra (max) | Muse Wonder Full (max) |
|---|---|---|---|
| Coding | |||
| SciCode (AA) | Artificial Analysis | 56.5% | 62.6% |
| IOI | Vals AI | 100.0% | 79.8% |
| Code Migration | Vals AI | 67.7% | 61.0% |
| ProgramBench | Vals AI | 5.5% | 0.5% |
| Vibe Code Bench 1-100 | Vals AI | 27.6% | 34.0% |
| Vibe Code Bench v1.1 | Vals AI | 89.6% | 86.0% |
| SWE Atlas: Codebase QnA | Scale AI SEAL | 59.1%† | – |
| SWE Atlas: Refactoring | Scale AI SEAL | 59.0%† | – |
| SWE Atlas: Test Writing | Scale AI SEAL | 50.7%† | – |
| MirrorCode | Epoch AI Benchmarking Hub | 46.7%† | – |
| DeepSWE v1.1 | Epoch AI Benchmarking Hub | 73.2% | – |
| ALE-Bench | Epoch AI Benchmarking Hub | 2951.3 | – |
| FrontierSWE | Epoch AI Benchmarking Hub | 65.5% | – |
| Terminal-Bench 4.0 (AA) | Artificial Analysis | 59.1% | 57.1% |
| Terminal-Bench 2.1 (AA) | Artificial Analysis | 88.4% | – |
| Startrise Frontend | Startrise | 79.9%† | – |
| FrontierCode 1.1 (AA) | Artificial Analysis | 47.0% | – |
| Agents & tools | |||
| Terminal-Bench | Terminal-Bench | 58.2% | – |
| Remote Labor Index | Scale AI / CAIS | 20.8%† | – |
| APEX-Agents | Mercor | 64.7%† | – |
| Arena Agent | Arena (LMArena) | 15.1 | – |
| LiveBench Long Agentic | LiveBench | 82.4%† | – |
| LiveBench Browser | LiveBench | 84.0%† | – |
| LiveBench Agentic Coding | LiveBench | 57.3% | – |
| Terminal-Bench 2.1 (Vals) | Vals AI | 87.3% | – |
| HiL-Bench | Scale AI SEAL | 65.3%† | – |
| GDPval-AA v2.1 | Artificial Analysis | 53.6% | 67.8% |
| τ³-Banking (AA) | Artificial Analysis | 41.4% | – |
| ITBench SRE (AA) | Artificial Analysis | 48.6% | – |
| Analyst Agent (AA) | Artificial Analysis | 51.3% | – |
| CUA-bench | Vals AI | 19.2% | – |
| CyberBench | Vals AI | 41.1% | 73.6% |
| Finance Agent v2 | Vals AI | 53.5% | 59.1% |
| Harvey's Legal Agent Benchmark | Vals AI | 7.1% | 23.3% |
| Legal Research Bench | Vals AI | 39.4% | 53.4% |
| SREBench | Vals AI | 56.9% | 11.8% |
| Tax Agent Bench | Vals AI | 20.7% | 43.0% |
| Terminal-Bench 4.0 (Vals) | Vals AI | 59.6% | 58.1% |
| Terminal-Bench Science | Vals AI | 62.9% | 37.1% |
| Time Horizon Index: KSP | Vals AI | 90.5% | – |
| Arena Search | Arena (LMArena) | 1246 | – |
| BALROG | BALROG | 68.3% | – |
| Vending-Bench 2 | Andon Labs | 15514.7† | – |
| AutomationBench | Artificial Analysis | 68.5% | 71.3% |
| GDP.pdf (AA) | Artificial Analysis | 31.0% | 32.6% |
| Harvey LAB-AA v1.1 | Harvey | 8.6% | 13.1% |
| AA-Briefcase v1.1 | Artificial Analysis | 1569 | 1729 |
| Terminal-Bench-Science 0.1 (AA) | Artificial Analysis | 63.3% | – |
| CWE-Bench (AA) | Artificial Analysis | 63.3% | – |
| DeepSec-Bench (AA) | Artificial Analysis | 36.9% | – |
| CyberGym end-to-end (AA) | Artificial Analysis | 0.0% | – |
| FACTS Search | 89.9%† | – | |
| Maths | |||
| FrontierMath Tiers 1–3 | Epoch AI Benchmarking Hub | 93.7% | – |
| FrontierMath Tier 4 | Epoch AI Benchmarking Hub | 97.6% | – |
| OTIS Mock AIME | Epoch AI Benchmarking Hub | 100.0% | – |
| ProofBench | Vals AI | 99.0%† | – |
| LiveBench Mathematics | LiveBench | 96.8% | – |
| Arena Maths | Arena (LMArena) | 1486 | – |
| Knowledge | |||
| SimpleQA Verified | Epoch AI Benchmarking Hub | 75.6% | – |
| LiveBench 2.0 Data Analysis | LiveBench | 83.0%† | – |
| LiveBench Research | LiveBench | 85.2%† | – |
| LiveBench 1.0 Data Analysis | LiveBench | 83.0% | – |
| AA-Omniscience | Artificial Analysis | 43.4 | 30.1 |
| LegalBench | Vals AI | – | 87.4% |
| PRBench Finance | Scale AI SEAL | 47.5%† | – |
| PRBench Legal | Scale AI SEAL | 48.4%† | – |
| BioMysteryBench | Vals AI | 79.3% | 73.3% |
| Excel Modeling Benchmark | Vals AI | 71.7% | 71.9% |
| MedCode | Vals AI | 48.5% | 49.9% |
| MedScribe | Vals AI | 87.9% | 89.3% |
| Public Benefits Bench | Vals AI | – | 73.8% |
| DrugDiscoveryBench | Scale AI SEAL | 68.7% | – |
| EBR-bench | Epoch AI Benchmarking Hub | 76.2% | – |
| GDP.pdf | Epoch AI Benchmarking Hub | 34.2% | – |
| AA-Omniscience: accuracy | Artificial Analysis | 62.6% | 43.2% |
| AA-Omniscience: non-hallucination | Artificial Analysis | 48.7% | 77.0% |
| Instruction following | |||
| LiveBench Language | LiveBench | 89.4% | – |
| LiveBench Instruction Following | LiveBench | 75.6% | – |
| Arena Instruction Following | Arena (LMArena) | 1473 | – |
| Human preference | |||
| Arena Text | Arena (LMArena) | 1477 | – |
| Arena Creative Writing | Arena (LMArena) | 1450 | – |
| Arena Multi-turn | Arena (LMArena) | 1486 | – |
| Arena Longer Queries | Arena (LMArena) | 1489 | – |
| Multimodal | |||
| Arena Vision | Arena (LMArena) | 1280 | – |
| LiveBench Design | LiveBench | 82.0%† | – |
| MMMU-Pro | Artificial Analysis | 86.9% | – |
| SAGE | Vals AI | 46.4% | – |
| Blueprint-Bench 2 | Epoch AI Benchmarking Hub | 49.7%† | – |
| AA-3D | Artificial Analysis | 1166 | – |
| Long context | |||
| AA-LCR | Artificial Analysis | 80.7% | 83.7% |
| Arena Document | Arena (LMArena) | 1473 | – |
| MLCR | Artificial Analysis | 35.0% | – |
| Composite | |||
| Epoch Capabilities Index | Epoch AI Benchmarking Hub | 168.8† | – |
| LiveBench 2.0 | LiveBench | 86.1%† | – |
| LiveBench 1.0 | LiveBench | 82.2% | – |
| AA Intelligence Index v4.3.2 | Artificial Analysis | 52.7 | 55.8 |
| Vals Index | Vals AI | 65.0 | 66.8 |
| AA Cyber Index | Artificial Analysis | 33.4 | – |
Data as of 2026-10-21. Best configuration of each model; every score links to its source on the model pages.
What changed
- Muse Wonder Full (max): BenchLeader Index 68.6 → 70.7.
- GPT-6 Astra (max): 4 score revisions.
- Muse Wonder Full (max): 1 new result (Arena WebDev); 2 score revisions.
- GPT-6 Astra (max): BenchLeader Index 69.8 → 70.6.
- GPT-6 Astra (max): 1 score revision.
- Muse Wonder Full (max): 21 new results (IOI, LegalBench, Vals Index…).
- GPT-6 Astra (max): 1 new result (Arena Search); 3 score revisions.
- GPT-6 Astra (max): BenchLeader Index 70.3 → 69.8.
- GPT-6 Astra (max): 1 score revision.
- Muse Wonder Full (max): 1 new result (Harvey LAB-AA v1.1).
Related comparisons
- GPT-6 Astra vs Claude Opus 5.5
- GPT-6 Astra vs Gemini 4 Argon
- GPT-6 Astra vs Claude Fable 5.1
- Muse Wonder Full vs Claude Opus 5.5
- Muse Wonder Full vs Gemini 4 Argon
- Muse Wonder Full vs Claude Fable 5.1
- GPT-5.6 Sol vs Muse Wonder Full
- GPT-6 Astra vs Muse Spark 1.3
Rankings: Best LLM overall · Best LLM for coding · Best LLM for agents · Best cheap LLMs
GPT-6 Astra vs Muse Wonder Full: questions
- Is GPT-6 Astra better than Muse Wonder Full?
- GPT-6 Astra (max) and Muse Wonder Full (max) are neck and neck on quality (70.6 vs 70.7, within the ±9.5 margin). The BenchLeader Index combines every independent quality benchmark; the two are within the margin of error as of 2026-10-21, so check the category scores for your use.
- Is GPT-6 Astra better than Muse Wonder Full for coding?
- GPT-6 Astra scores higher in coding (74 vs 72 on the category index, where 50 is average). On Arena WebDev, the top shared coding benchmark, it is 1774 for GPT-6 Astra against 1726 for Muse Wonder Full.
- Which is better for long documents?
- Muse Wonder Full scores higher on long-context benchmarks (67 vs 65). Both take about 1.1M tokens: GPT-6 Astra 1,050,000, Muse Wonder Full 1,000,000.
- Do independent benchmarks agree on GPT-6 Astra vs Muse Wonder Full?
- Across the 32 benchmarks both have, GPT-6 Astra leads 14, Muse Wonder Full leads 18. 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.