DeepSeek R1-0528 vs Muse Spark 1.1
DeepSeek DeepSeek R1-0528 | Meta Muse Spark 1.1 | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | Meta |
| Release date | May 28 2025 | Jul 9 2026 |
| Access | Open Weight | Proprietary |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 8% | — |
Agentic coding SWE-Bench ProCan the AI fix real bugs in real software? It's handed actual problems from open-source projects and has to write code that genuinely solves them. Higher is better. | — | 61.5% |
Agentic coding DeepSWE 1.1Artificial Analysis' independent test of deep, agentic software-engineering work — the AI has to plan and carry out substantial coding tasks end to end. (Version 1.1 of the test.) Higher is better. | — | 53.3% |
Agentic terminal coding Terminal-Bench 2.1Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | — | 80% |
Multi-step tool use MCP AtlasCan the AI chain together many tools and steps to complete one bigger task, rather than doing just a single thing? Higher is better. | — | 88.1% |
Professional tool use JobBenchTests the AI on professional workplace tasks that require using real work tools — the kind of multi-step jobs an office worker handles. Higher is better. | — | 54.7% |
Personal tool use Toolathlon-VerifiedTests how well the AI uses everyday personal tools and apps to get things done — a human-checked version of Toolathlon. Higher is better. | — | 75.6% |
Multidisciplinary reasoning Humanity's Last Exam · with toolsHumanity's Last Exam — extremely hard expert questions across many subjects. “With tools” means the AI is allowed to search the web or run code while answering. Higher is better. | — | 62.1% |
Agentic computer use OSWorld-VerifiedCan the AI actually operate a computer — clicking, typing, and using real apps — to finish tasks on its own? Higher is better. | — | 80.8% |
Agentic financial analysis Finance Agent v2Tests the AI on real financial-analysis work, like digging through reports and making sound decisions. Higher is better. | — | 57.2% |
Chart reasoning CharXiv ReasoningCan the AI read and reason about complex charts and figures, not just text? Higher is better. | — | 88.4% |
Visual reasoning BabyVisionTests core visual reasoning — seeing and understanding images the way even young children can, which AIs often find surprisingly hard. Higher is better. | — | 76.3% |
| Timeline | ||
| Release gap | DeepSeek R1-0528 shipped 407 days before Muse Spark 1.1 | |
Which is better: DeepSeek R1-0528 or Muse Spark 1.1?
DeepSeek R1-0528 and Muse Spark 1.1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek R1-0528 shipped 407 days before Muse Spark 1.1, so benchmark comparisons should account for the intervening progress.
DeepSeek R1-0528 is open weight, while Muse Spark 1.1 is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek R1-0528 and Muse Spark 1.1 don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek R1-0528 was released by DeepSeek on May 28 2025.
Muse Spark 1.1 was released by Meta on Jul 9 2026.
DeepSeek R1-0528 is an open weight model released by DeepSeek. Muse Spark 1.1 is a proprietary model released by Meta.
Other comparisons
DeepSeek R1-0528 vs Claude Sonnet 5Muse Spark 1.1 vs Claude Sonnet 5DeepSeek R1-0528 vs GPT-5.6 SolMuse Spark 1.1 vs GPT-5.6 SolDeepSeek R1-0528 vs Gemini OmniMuse Spark 1.1 vs Gemini OmniDeepSeek R1-0528 vs Grok 4.5Muse Spark 1.1 vs Grok 4.5DeepSeek R1-0528 vs Mistral Medium 3.5Muse Spark 1.1 vs Mistral Medium 3.5DeepSeek R1-0528 vs Kimi K2.7 CodeMuse Spark 1.1 vs Kimi K2.7 Code