Compare AI models
| Specifications | ||
ParametersA rough measure of how big the model is. More parameters usually means more capable and more expensive to run, though it is a poor guide on its own — a smaller, newer model often beats a larger, older one. | 816B | 2.4T |
Context windowHow much text the model can hold in mind at once — your question, any documents you attach, the conversation so far, and its own reply. Go past it and the earliest part falls out of view. | 1M | 1M |
| Benchmarks | ||
DeepSWE 1.1Agentic coding — Artificial 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. | 60% | 69.3% |
JobBenchProfessional tool use — Tests 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. | 61.8% | 64% |
NL2Repo-BenchRepo-level code generation — Tests whether the AI can turn a natural-language requirement into working code across an entire repository, not just produce a single function or patch. Higher is better. | — | 64.9% |
QwenSWEBench V2Software engineering — Qwen's in-house coding benchmark, second version, built around complex real-world software-engineering tasks. Scores are not comparable with the first version. Higher is better. | — | 70% |
Terminal-Bench 4.0Agentic terminal coding — Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Version 4.0 recalibrated how much time, CPU and memory each task gets, removed eight tasks and fixed nineteen, so fewer runs fail for reasons that have nothing to do with the model. Scores are not comparable with earlier versions. Higher is better. | — | 26.97% |
Terminal-Bench 3.0Agentic terminal coding — command-line task completion (v3.0, much harder task set) | — | 29% |
Terminal-Bench 2.1Agentic terminal coding — Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | 76.4% | — |
MCP AtlasMulti-step tool use — Can the AI chain together many tools and steps to complete one bigger task, rather than doing just a single thing? Higher is better. | 89.2% | — |
CoWorkBenchLong-horizon office work — Tests long-running office tasks across fields including computer science, finance, law, medicine, and other productivity work. Higher is better. | — | 76.1% |
Toolathlon-VerifiedPersonal tool use — Tests how well the AI uses everyday personal tools and apps to get things done — a human-checked version of Toolathlon. Higher is better. | — | 73.3% |
AutomationBenchBusiness workflows — Tests whether the AI can run real multi-step business workflows — the kind of end-to-end office processes companies want to automate — from start to finish. Higher is better. | — | 50.8% |
GDPval-AA v2Knowledge work — economically valuable knowledge work (v2, re-based Elo) | 1401 | — |
MMMU-ProMultimodal reasoning — A tougher version of MMMU — college-level questions that mix images, diagrams, and text together. Higher is better. | — | 82.7% |
| Overview | ||
| Company | Meta | Qwen |
| Release date | Oct 15 2026 | Sep 2 2026 |
| Access | Open Weight | Closed |
| Model details | View model | View model |
Other comparisons
Muse Spark OpenvsClaude Haiku 5.5Qwen3.8-Max-0902vsClaude Haiku 5.5Muse Spark OpenvsGPT-6.1 SolQwen3.8-Max-0902vsGPT-6.1 SolMuse Spark OpenvsGemini 4 ArgonQwen3.8-Max-0902vsGemini 4 ArgonMuse Spark OpenvsGrok 4.7Qwen3.8-Max-0902vsGrok 4.7Muse Spark OpenvsDeepSeek-V4.1-FlashQwen3.8-Max-0902vsDeepSeek-V4.1-FlashMuse Spark OpenvsMistral Large 4Qwen3.8-Max-0902vsMistral Large 4Frequently asked questions
Qwen3.8-Max-0902 leads Muse Spark Open on 2 of the 2 benchmarks they both report (DeepSWE 1.1, JobBench). Qwen3.8-Max-0902 shipped 43 days before Muse Spark Open, so benchmark comparisons should account for the intervening progress.
Muse Spark Open has 816B parameters, while Qwen3.8-Max-0902 has 2.4T. Context windows are 1M (Muse Spark Open) vs 1M (Qwen3.8-Max-0902). Muse Spark Open is open weight, while Qwen3.8-Max-0902 is closed.
On DeepSWE 1.1, Qwen3.8-Max-0902 leads at 69.3% vs Muse Spark Open at 60%. On JobBench, Qwen3.8-Max-0902 leads at 64% vs Muse Spark Open at 61.8%.