Compare AI models
| Specifications | ||
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider. | 1M | — |
| These models have no shared benchmark scores. | ||
SWE-Bench MultilingualMultilingual coding — Like SWE-Bench, but the coding problems span many programming languages, not just one. Tests how broadly the AI can code. Higher is better. | — | 73.7% |
Next.js EvalsNext.js coding — Vercel's open eval of how well AI coding agents build and migrate real Next.js apps — measured as the share of tasks the agent completes successfully. Higher is better. | — | 57% |
Terminal-Bench 2.0Agentic terminal coding — Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? (Version 2.0 of the test.) Higher is better. | — | 61.7% |
| Overview | ||
| Company | Qwen | SpaceXSI |
| Release date | Nov 11 2026 | Mar 19 2026 |
| Access | Closed | Closed |
| Model details | View model | View model |
Other comparisons
Qwen4-Max PreviewvsClaude Fable 5.2Composer 2vsClaude Fable 5.2Qwen4-Max PreviewvsGPT-6.1 TerraComposer 2vsGPT-6.1 TerraQwen4-Max PreviewvsGemini 4 HydrogenComposer 2vsGemini 4 HydrogenQwen4-Max PreviewvsMuse EmberComposer 2vsMuse EmberQwen4-Max PreviewvsDeepSeek-V4.1-Flash-1017Composer 2vsDeepSeek-V4.1-Flash-1017Qwen4-Max PreviewvsMistral Large 4Composer 2vsMistral Large 4Frequently asked questions
Qwen4-Max Preview and Composer 2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Composer 2 shipped 237 days before Qwen4-Max Preview, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — Qwen4-Max Preview and Composer 2 don't publish scores on any of the same benchmarks.