Model comparison
Qwen3.5 Plus (2026-02-15) vs o3
Capability radar, value bars, and side-by-side posture.
Qwen3.5 Plus (2026-02-15)
Not scored
value score
o3
93
value score
Qwen3.5 Plus (2026-02-15) ctx
—
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- o393
Attribute tape
| Field | Qwen3.5 Plus (2026-02-15) | o3 |
|---|---|---|
| Developer | Qwen | OpenAI |
| Context | — | 200K |
| Modalities | Text, Code | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $10/1M in · $40/1M out |
| Value score | — | 93 |
| Summary | Qwen3.5 Plus is Alibaba Cloud's hosted, API-accessible flagship in the Qwen3.5 model family, supporting chat, reasoning, coding, multimodal inputs, and agentic tool use with a 1M-token context window. It is the managed production service counterpart to the open-weight Qwen3.5-397B-A17B base model. | OpenAI reasoning model focused on hard problems. |