Model comparison
Qwen3.5 Plus (2026-04-20) vs Claude 4 Opus
Capability radar, value bars, and side-by-side posture.
Qwen3.5 Plus (2026-04-20)
Not scored
value score
Claude 4 Opus
95
value score
Qwen3.5 Plus (2026-04-20) ctx
—
Claude 4 Opus ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Claude 4 Opus95
Attribute tape
| Field | Qwen3.5 Plus (2026-04-20) | Claude 4 Opus |
|---|---|---|
| Developer | Qwen | Anthropic |
| Context | — | 200K |
| Modalities | Text, Code, Image | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $15/1M in · $75/1M out |
| Value score | — | 95 |
| Summary | Qwen3.5 Plus (snapshot 2026-04-20) is Alibaba's proprietary hosted flagship model, delivering multimodal input (text, image, video), a 1M-token context window, and agentic tool-use via Alibaba Cloud Model Studio and API marketplaces such as OpenRouter. It targets production coding agents, long-context reasoning, and high-throughput workflows. | Anthropic frontier Opus-class model. |