All tasks / Comparisons
GPT-6 Astra vs Muse Wonder
Compared only on public benchmark results, across the 4 tasks where both are listed: GPT-6 Astra is a tier higher in 1 of 4 shared tasks, Muse Wonder in 2, they share a tier in 1.
GPT-6 Astra
OpenAI's most capable GPT tier, introduced with GPT-6, aimed at complex reasoning and coding.
- Vendor
- OpenAI
- Weights
- Closed: API and apps only
- Released
- 3 Sep 2026
- API price
- $10 in / $50 out per 1M tokens
- License
- proprietary
- Last verified
- 18 Oct 2026
Muse Wonder
Meta's top proprietary Muse model for agentic work, offered through Meta's model API.
- Vendor
- Meta
- Weights
- Closed: API and apps only
- Released
- 12 Oct 2026
- API price
- $4 in / $20 out per 1M tokens
- License
- proprietary
- Last verified
- 18 Oct 2026
Task by task
| Task | GPT-6 Astra | Muse Wonder | Higher tier |
|---|---|---|---|
| Chat & assistants Models | A1,477 on LMArena Text Arena (overall, style control) · Cloud | S1,509 on LMArena Text Arena (overall, style control) · Cloud | Muse Wonder |
| Writing Models | A1,450 on LMArena Text Arena: Creative Writing (style control) · Cloud | S1,485 on LMArena Text Arena: Creative Writing (style control) · Cloud | Muse Wonder |
| Coding Models | S1,776 on LMArena WebDev / Code Arena (overall) · Cloud | B1,650 on LMArena WebDev / Code Arena (overall) · Cloud | GPT-6 Astra |
| Workflow automation Models | A68.5% on AutomationBench-AA (Artificial Analysis) · Cloud | A71.3% on AutomationBench-AA (Artificial Analysis) · Cloud | Same tier |
A tier spans a range of scores, and small gaps on a leaderboard are often within its margin of error, so only a different tier counts as ahead. How we rank.
Same benchmark, both results
| Benchmark | GPT-6 Astra | Muse Wonder | Snapshot |
|---|---|---|---|
| Artificial Analysis Intelligence Index Composite index over Artificial Analysis' own evaluation suite, higher is better | 53 | 56 | 18 Oct 2026 |
| AutomationBench-AA (Artificial Analysis) Score: average share of each task's objectives completed across 657 business-workflow tasks in 40 simulated SaaS apps via REST APIs; a task with any guardrail (business-rule) violation scores zero, higher is better | 68.5% | 71.3% | 19 Oct 2026 |
| LMArena Text Arena (overall, style control) Arena score (Bradley-Terry rating from pairwise human votes, style-controlled default view), higher is better | 1,477 | 1,509 | 15 Oct 2026 |
| LMArena Text Arena: Creative Writing (style control) Arena score (Bradley-Terry rating from pairwise human votes, creative-writing prompts only, style-controlled view), higher is better | 1,450 | 1,485 | 15 Oct 2026 |
| LMArena WebDev / Code Arena (overall) Arena score (Bradley-Terry rating from pairwise human votes on web-app generation), higher is better | 1,776 | 1,650 | 18 Oct 2026 |
| SWE-Bench Pro V2 (public set, full) Resolve rate on 642 validated long-horizon tasks from 11 copyleft repositories, re-graded on a pristine image under a locked offline protocol, higher is better | 96.9% | 96.7% | 19 Oct 2026 |