Qwen · Balanced
Qwen3.5 Omni Plus
Qwen3.5 Omni Plus is Qwen's stronger general multimodal model. We verified live support for text prompts, images, audio files, and direct video URLs on Alibaba's chat-completions-compatible API. Alibaba describes Plus as a comprehensive evolution of Qwen3 Omni with support for over 10 hours of audio input.
- Vision
- Audio input
- Video input
- Input
- Text, Images, Video, Audio
- Output
- Text
- Discovery tier
- Balanced
Pricing
USD per 1M tokens- Input
- —
- Output
- —
Reference prices as published by the model provider. API example
Specifications
- Context window
- 983.6K
- Max output
- 65.5K
Side by side
Qwen3.5 Omni Plus compared
Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.
| Qwen3.5 Omni PlusQwenThis model | Qwen 3.8 27B AntislopQwenRemove | |
|---|---|---|
| Provider | Qwen | Qwen |
| Discovery tier | Balanced | Open weights |
| Added | Mar 30, 2026 | Oct 5, 2026 |
| Limits | ||
| Context window | 983.62KBest | 262.14K |
| Max output | 65.54KBest | 32.77K |
| Average output | — | 299 tokens |
| Pricing, USD per 1M tokens | ||
| Input | — | $0.10 |
| Output | — | $0.60 |
| Cache read | — | $0.05 |
| Performance | ||
| Throughput | — | 33.8 tok/s |
| Time to first token | — | 2.1 s |
| Request success (24h) | 100.0%Best | 99.1% |
| Capabilities | ||
| Reasoning | No | Yes |
| Tools | No | Yes |
| Vision | Yes | Yes |
| Audio input | Yes | No |
| Video input | Yes | No |
| Reasoning effort | — | — |
Public evaluations
Benchmarks
There are no public benchmark results for these models yet.
Live routing data
Performance and reliability
Recent averages across requests routed for this model. Your own speed depends on prompt length, reasoning effort and load.
- Request success (24h)
- 100.0%
- Reliable
- Healthy (98% or more)
- Degraded (90–98%)
- Down (under 90%)
- No requests
Developers
Use it through the API
Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.
curl https://www.noumen.xyz/api/v1/chat/completions \
-H "Authorization: Bearer $NOUMEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen/qwen3.5-omni-plus",
"messages": [{ "role": "user", "content": "Explain this stack trace." }]
}'import os
from openai import OpenAI
client = OpenAI(base_url="https://www.noumen.xyz/api/v1", api_key=os.environ["NOUMEN_API_KEY"])
reply = client.chat.completions.create(
model="qwen/qwen3.5-omni-plus",
messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)Qwen
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