Last refreshed 2026-06-15. Next refresh: weekly.
Why use Qwen3.5-Flash on OpenRouter?
OpenRouter offers Qwen3.5-Flash with pay-as-you-go pricing at $0.07/1M 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-Flash 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-flash-02-23qwen/qwen3.5-flash-02-23Request example
qwen/qwen3.5-flash-02-23.Gotchas
- Use provider model ID "qwen/qwen3.5-flash-02-23", not the LLMReference slug "qwen3.5-flash".
Compare Qwen3.5-Flash Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Alibaba Cloud PAI-EAS | $0.10 | $0.40 |
| OpenRouter | $0.07 | $0.26 |
| Vercel AI Gateway | $0.10 | $0.40 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.07 |
| Output tokens | $0.26 |
Capabilities
About Qwen3.5-Flash
Qwen3.5-Flash is a fast, cost-effective native vision-language model in the Qwen3.5 series, delivering outstanding performance comparable to the latest 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-Flash cost on OpenRouter?
On OpenRouter, Qwen3.5-Flash costs $0.07 per 1M input tokens and $0.26 per 1M output tokens.
What is the context window for Qwen3.5-Flash on OpenRouter?
Qwen3.5-Flash supports a 1m token context window on OpenRouter.
How does OpenRouter compare to other Qwen3.5-Flash providers?
Qwen3.5-Flash is available from 3 providers. The cheapest input pricing is $0.07/1M tokens from OpenRouter.
What API model ID do I use for Qwen3.5-Flash on OpenRouter?
Use the model ID qwen/qwen3.5-flash-02-23 when calling OpenRouter's API.
Who created Qwen3.5-Flash?
Qwen3.5-Flash was created by Alibaba as part of the Qwen3.5 model family.
Is Qwen3.5-Flash open source?
Qwen3.5-Flash is open source under Apache 2.0 according to the seed data.