Qwen3.5 Plus 2026-02-15
Qwen · released Feb 16, 2026
- Type
- Closed
- Input
- None held
- Output
- None held
- Cached
- None held
We don't hold a list price for this model yet · hosted only — we have no record of published weights
Our take
Written Sep 2, 2026Qwen3.5 Plus is a proprietary text model from Alibaba that accepts text, images and video in a single request of up to one million tokens. It is built for long-document and visual analysis workloads, though no independent quality scores are available yet.
Pick this for long-context document analysis at one million tokens, or multimodal workflows mixing text, images and video. Use it if you want consistent pricing across every tracked provider. Skip it if you need verified benchmark scores to justify the output cost, or if you want to self-host.
The case for it
- One-million-token request limit, among the largest available for long-document work.
- Multimodal input across text, images and video in a single prompt.
- Identical pricing at every tracked provider, so switching hosts costs nothing.
The case against it
- No benchmark scores in our data, so every performance dimension is unverified.
- Premium output pricing with no measured evidence of frontier-level quality.
- Proprietary only; no download option for self-hosting or air-gapped use.
How good is it?
We hold no score for this model.
So there is no figure here for everyday use, coding, agent work or writing. That is a gap in our data, not a low score.
Where to rent it
Prices checked 2 hours ago — each listing carries its own date.
- per 1M tokens
- $0.26 in / $1.56 out
- Context served
- 1M
- Throughput
- ~53 tok/s
| Provider | In / out per 1M tokens | Context | Throughput | Trains on prompts | Logs prompts | Zero retention |
|---|---|---|---|---|---|---|
| OpenRouterOpenRouter's own listing | $0.26 / $1.56checked 2 hours ago | 1M | not measured | Unknown | Unknown | Unknown |
| Alibaba CloudThrough OpenRouter | $0.26 / $1.56checked 2 hours ago | 1M66K max reply | 53 tok/s | No | Yesunknown period | Unknown |
OpenRouterAcross the 2 listings we hold: 1 says it does not train on prompts, 0 say they do and 1 does not say. 0 appear in the zero-retention registry we check; the rest are unknown to us.
What each host's API supports
From the parameter list each endpoint publishes. Streaming is omitted: nothing we hold reports it, for any model.
| Provider | Tool calling | JSON output | Strict schema |
|---|---|---|---|
| OpenRouterOpenRouter's own listing | ✓ | ✓ | ✓ |
| Alibaba CloudThrough OpenRouter | ✓ | ✓ | ✓ |
Tool calling: 2 of 2 listings say yes. JSON output: 2 of 2 listings say yes. Strict schema: 2 of 2 listings say yes.
Models people weigh against Qwen3.5 Plus 2026-02-15
When we formed this view
Recent changes
What moved
first indexed by our pipelineEach date is the day we first saw the change, or the day the maker announced it.
What we do not know about this model yet
- No independent board has scored it, so we hold no quality figures at all.
- Nothing we hold says whether an endpoint streams, so we do not show it either way.
- 1 of 2 listings does not say whether it trains on prompts.
- We don't hold a list price for this model yet — the gap is ours, not the lab's.
- We hold no cached-input rate for any of its listings.
- We hold no batch or off-peak rate for any of its listings.
Licence and identifiers
What the licence allowsWe hold no licence record for this model. Inside are the identifiers you need to pull it — its Hugging Face repo where we have one, our slug and a machine-readable card.
Licence
We hold no licence record for this model, and no record of published weights either — so we can neither summarise its terms nor point you at the weights.
Identifiers
- Takes in, gives back
- Text, images and video in, text out
- Catalogue slug
- qwen-qwen3-5-plus-2026-02-15