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Qwen3.5 Plus benchmark, API pricing, and provider data cover 143 API providers, with prices starting at $0.010/request. Qwen3.5 Plus free API options are available from 1 provider. The page also shows measured API speed and first-token latency.
Alibaba Qwen3.5 Plus is an enhanced Qwen3.5 model with stronger reasoning, tool use, and multilingual generation for demanding production workloads.
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
Input and output token limits for this model, plus how it ranks on long-context understanding.
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Compare Qwen3.5 Plus API pricing across 142 providers. Prices range from $0.010/request to $150.00/M. 素墨API offers the lowest rate at $0.010/request. 1 provider offers free API credits or a free tier.
| Provider | Health | Model Variant | Group | Input ($/M) | Output ($/M) | Speed (t/s) | First token | Audit |
|---|---|---|---|---|---|---|---|---|
L1 100% | qwen3.5-plus | default | $0.428/M Cache read$0.043/M | $2.57/M | 40.6 t/s | 20.09 s | — | |
L1 100% | qwen3.5-plus | qwen | $0.320/M | $1.92/M | — | — | — | |
L1 100% | qwen3.5-plus | bailian | $0.057/M Cache read$0.0057/M | $0.343/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $0.055/M | $0.329/M | — | — | — | |
L1 100% | qwen3.5-plus-2026-02-15 | default | $0.055/M | $0.329/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $0.014/M Cache read$0.0014/M | $0.082/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $0.102/M | $0.612/M | — | — | — | |
L1 100% | qwen3.5-plus-2026-02-15 | default | $0.102/M | $0.612/M | — | — | — | |
L1 100% | qwen3.5-plus | qwen千问 | $0.219/M | $1.32/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $75.00/M | $75.00/M | — | — | — | |
L1 100% | qwen3.5-plus-2026-02-15 | default | $0.110/M | $0.658/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $0.110/M | $0.658/M | — | — | — | |
L1 100% | qwen/qwen3.5-plus | other | $0.333/M | $2.00/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $1.96/M | $11.75/M | — | — | — | |
L1 100% | qwen3.5-plus-2026-02-15 | default | $1.96/M | $11.75/M | — | — | — | |
L1 100% | qwen3.5-plus-2026-04-20 | default | $1.96/M | $11.75/M | — | — | — | |
L1 100% | qwen3.5-plus-2026-02-15 | default | $0.055/M | $0.329/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $0.055/M | $0.329/M | — | — | — | |
L1 100% | qwen3.5-plus-2026-02-15 | Qwen | $0.068/M Cache read$0.014/MCache write$0.086/MCache write 1h$0.137/M | $0.411/M | — | — | — | |
L1 100% | qwen3.5-plus | Qwen | $0.068/M Cache read$0.014/MCache write$0.086/MCache write 1h$0.137/M | $0.411/M | — | — | — |
