Qwen3.5 Plus API Benchmarks, Pricing & Provider Data
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Qwen3.5 Plus benchmark, API pricing, and provider data cover 193 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.
Category Performance
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
- Coverage
- 3 / 8
- Methodology
- V3.0
#1Math48.8Provisional1/4 Measured dimensions
#2Coding46.6Provisional1/4 Measured dimensions
#3Agents44.3Provisional1/4 Measured dimensions
Specifications
Input and output token limits for this model, plus how it ranks on long-context understanding.
Features
Rankings
Excels at
Detailed scores
Updated: Aug 20, 2026Overall
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Overall score51.0#67 / 100
Overall
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Agents
V3.0undefined metric} other undefined metrics}} · Provisional
Score44.380% interval28.2–60.51/4 Measured dimensionsJobBench18.5#17 / 23
Agents
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Coding
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Score46.680% interval30.5–62.71/4 Measured dimensionsVibe Code Bench15.7#24 / 33
Coding
V3.0undefined metric} other undefined metrics}} · Provisional
Reasoning
V3.0undefined metric} other undefined metrics}} · No data
No data80% interval30.8–69.20/4 Measured dimensions
Reasoning
V3.0undefined metric} other undefined metrics}} · No data
Knowledge
V3.0undefined metric} other undefined metrics}} · No data
No data80% interval30.8–69.20/4 Measured dimensions
Knowledge
V3.0undefined metric} other undefined metrics}} · No data
Math
V3.0undefined metric} other undefined metrics}} · Provisional
Score48.880% interval32.8–64.91/4 Measured dimensionsMath score39.5#43 / 62FrontierMath v2 (Tiers 1-3)21.0#28 / 47
Math
V3.0undefined metric} other undefined metrics}} · Provisional
Multilingual
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No data80% interval30.8–69.20/4 Measured dimensions
Multilingual
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Multimodal
V3.0undefined metric} other undefined metrics}} · No data
No data80% interval30.8–69.20/4 Measured dimensions
Multimodal
V3.0undefined metric} other undefined metrics}} · No data
Instruction following
V3.0undefined metric} other undefined metrics}} · No data
No data80% interval30.8–69.20/4 Measured dimensions
Instruction following
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Pricing Comparison
Compare Qwen3.5 Plus API pricing across 192 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 99% | 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-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 | bailian | $0.057/M Cache read$0.0057/M | $0.343/M | — | — | — | |
L1 100% | qwen3.5-plus | qwen | $0.320/M | $1.92/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $0.110/M | $0.658/M | — | — | — | |
L1 100% | qwen3.5-plus-2026-02-15 | default | $0.110/M | $0.658/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $0.548/M | $3.29/M | — | — | — | |
L1 100% | qwen3.5-plus | deepseek | $0.044/M | $0.263/M | — | — | — | |
L1 100% | qwen3.5-plus | 国产模型 | $0.505/M | $3.03/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $75.00/M | $75.00/M | — | — | — | |
L1 100% | qwen3.5-plus | bailian | $0.044/M Cache read$0.0044/M | $0.263/M | — | — | — | |
L1 99% | qwen3.5-plus-2026-02-15 | Qwen | $0.046/M Cache read$0.0091/MCache write$0.057/MCache write 1h$0.091/M | $0.274/M | — | — | — | |
L1 99% | qwen3.5-plus | Qwen | $0.046/M Cache read$0.0091/MCache write$0.057/MCache write 1h$0.091/M | $0.274/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 | default | $0.286/M Cache read$0.114/MCache write$0.286/MCache write 1h$0.457/M | $1.71/M | — | — | — | |
L1 99% | qwen/qwen3.5-plus | other | $0.333/M | $2.00/M | — | — | — | |
L1 100% | qwen3.5-plus | default | $0.338/M | $2.03/M | — | — | — | |
L1 100% | qwen3.5-plus | 国产模型渠道 | $0.800/M | $4.80/M | — | — | — |
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Frequently Asked Questions
- What benchmark data does Qwen3.5 Plus include?
- LMSpeed shows Qwen3.5 Plus benchmark context, API price, output speed, first-token latency, and provider data across 193 providers when those signals are available.
- What is the Qwen3.5 Plus API price?
- Qwen3.5 Plus has pricing from 193 providers, ranging from $0.010/request to $150.00/M. 素墨API has the lowest listed price.
- What does the Qwen3.5 Plus API pricing table include?
- The Qwen3.5 Plus API pricing table compares 193 providers by input price, output price, free tier status, speed, first-token latency, and recent health data when available.
- Which provider has the cheapest Qwen3.5 Plus API pricing?
- 素墨API currently has the lowest listed Qwen3.5 Plus price at $0.010/request across 193 providers.
- Can I compare Qwen3.5 Plus API price and speed together?
- Yes. LMSpeed shows Qwen3.5 Plus API price, output speed, first-token latency, and provider health on the same page so you can compare cost and performance together.
- Is Qwen3.5 Plus API free?
- Yes, Qwen3.5 Plus free API options are available through 1 providerundefined other undefined} on LMSpeed, including Zero API. These providers offer free API credits or a free tier with no per-token charges.
- Where can I get Qwen3.5 Plus free API access?
- LMSpeed currently lists 1 free API providerundefined other undefined} for Qwen3.5 Plus: Zero API. Check each provider row before using it because free tier limits can change.
