Last refreshed 2026-06-15. Next refresh: weekly.
Why use Qwen3.5-Plus on OpenRouter?
OpenRouter offers Qwen3.5-Plus with pay-as-you-go pricing at $0.30/1M input tokens. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare Qwen3.5-Plus across 3 providers to find the best fit for your use caseSetup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: qwen/qwen3.5-plus-20260420qwen/qwen3.5-plus-20260420Request example
qwen/qwen3.5-plus-20260420.Gotchas
- Use provider model ID "qwen/qwen3.5-plus-20260420", not the LLMReference slug "qwen3.5-plus".
Compare Qwen3.5-Plus Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Alibaba Cloud PAI-EAS | $0.40 | $2.40 |
| OpenRouter | $0.30 | $1.80 |
| Vercel AI Gateway | $0.40 | $2.40 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.30 |
| Output tokens | $1.80 |
Capabilities
About Qwen3.5-Plus
Qwen3.5-Plus is the flagship commercial API model of the Qwen3.5 native vision-language series, delivering outstanding performance comparable to state-of-the-art models with significant leaps in both pure-text and multimodal capabilities compared to the Qwen3 series.
FAQ
What does Qwen3.5-Plus cost on OpenRouter?
On OpenRouter, Qwen3.5-Plus costs $0.3 per 1M input tokens and $1.8 per 1M output tokens.
What is the context window for Qwen3.5-Plus on OpenRouter?
Qwen3.5-Plus supports a 1m token context window on OpenRouter.
How does OpenRouter compare to other Qwen3.5-Plus providers?
Qwen3.5-Plus is available from 3 providers. The cheapest input pricing is $0.3/1M tokens from OpenRouter.
What API model ID do I use for Qwen3.5-Plus on OpenRouter?
Use the model ID qwen/qwen3.5-plus-20260420 when calling OpenRouter's API.
Who created Qwen3.5-Plus?
Qwen3.5-Plus was created by Alibaba as part of the Qwen3.5 model family.
Is Qwen3.5-Plus open source?
Qwen3.5-Plus is open source under Apache 2.0 according to the seed data.