Qwen3.5 Plus 2026-04-20
Alibaba · Multimodal · Released Apr 2026
Qwen3.5 Plus is Alibaba's mid-tier language model from April 2026 supporting a 1 million token context window.
- Strengths
- Handles long documents and extended conversations with its million-token context while maintaining efficient inference.
- Best for
- Applications requiring substantial context for analysis, summarization, or multi-turn reasoning where the 262K models fall short.
- Limitations
- Superseded by newer Alibaba releases from May and June 2026 (Qwen 3.7 Max and Qwen3.7 Plus) that offer improved capabilities; no multimodal support announced for this variant.
Input / 1M
$0.3
Output / 1M
$1.80
Cached input / 1M
—
Context window
1M
Also billed
- Cache write
- $0.375 / 1M
Price history
Input (solid)Output (dashed)
Price change
- 30d
- in decreased 0.0% out decreased 0.0%
- 90d
- in decreased 0.0% out decreased 0.0%
- 1y
- in decreased 0.0% out decreased 0.0%
- Since launch
- in decreased 0.0% out decreased 0.0%
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 29 Jun 2026 | $0.3 | $1.80 | — | Imported from OpenRouter | openrouter.ai |
| 11 Jun 2026 | $0.3 | $1.80 | — | Imported from OpenRouter | openrouter.ai |