Qwen3.5 Flash API Benchmarks, Pricing & Provider Data
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Qwen3.5 Flash benchmark, API pricing, and provider data cover 89 API providers, with prices starting at $0.010/request. Qwen3.5 Flash free API options are available from 1 provider. The page also shows measured API speed and first-token latency.
Alibaba Qwen3.5 Flash is a fast multimodal language model in the Qwen series, delivering cost-efficient text, image, and video understanding with a 1M-token context window.
Category Performance
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
- Coverage
- 1 / 8
- Methodology
- V3.0
#1Math42.7Provisional1/4 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 score45.0#82 / 100
Overall
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Agents
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No data80% interval30.8–69.20/4 Measured dimensions
Agents
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Coding
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No data80% interval30.8–69.20/4 Measured dimensions
Coding
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Reasoning
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No data80% interval30.8–69.20/4 Measured dimensions
Reasoning
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Knowledge
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No data80% interval30.8–69.20/4 Measured dimensions
Knowledge
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Math
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Score42.780% interval26.7–58.81/4 Measured dimensionsMath score28.5#51 / 62FrontierMath v2 (Tiers 1-3)6.2#35 / 47
Math
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Multilingual
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No data80% interval30.8–69.20/4 Measured dimensions
Multilingual
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Multimodal
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No data80% interval30.8–69.20/4 Measured dimensions
Multimodal
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Instruction following
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No data80% interval30.8–69.20/4 Measured dimensions
Instruction following
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Pricing Comparison
Compare Qwen3.5 Flash API pricing across 88 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-flash | default | $0.014/M | $0.137/M | — | — | — | |
L1 100% | qwen3.5-flash | bailian | $0.014/M Cache read$0.0014/M | $0.143/M | — | — | — | |
L1 100% | qwen3.5-flash | qwen | $0.080/M | $0.800/M | — | — | — | |
L1 100% | qwen3.5-flash | default | $0.027/M | $0.274/M | — | — | — | |
L1 100% | qwen3.5-flash | default | $10.27/M | $10.27/M | — | — | — | |
L1 100% | qwen3.5-flash | 国产模型 | $0.151/M | $1.51/M | — | — | — | |
L1 100% L2 62% | qwen3.5-flash | default | $0.172/M | $1.72/M | — | — | — | |
L1 100% | qwen3.5-flash | default | $0.014/M | $0.137/M | — | — | — | |
L1 99% | qwen/qwen3.5-flash | other | $0.042/M | $0.167/M | — | — | — | |
L1 100% | qwen3.5-flash | default | $0.114/M Cache read$0.046/MCache write$0.114/MCache write 1h$0.183/M | $1.14/M | — | — | — | |
L1 99% | qwen3.5-flash | qwen千问 | $0.088/M | $0.877/M | — | — | — | |
L1 100% | qwen3.5-flash | default | $0.012/M | $0.118/M | — | — | — | |
L1 99% | qwen3.5-flash | default | $0.022/M | $0.219/M | — | — | — | |
L1 99% | alibaba/qwen3.5-flash | group2 | $0.137/M Cache read$0.014/MCache write$0.178/MCache write 1h$0.285/M | $0.548/M | — | — | — | |
L1 99% | qwen3.5-flash | default | $0.027/M | $0.274/M | — | — | — | |
L1 99% | qwen3.5-flash-2026-02-23 | default | $36.71/M | $36.71/M | — | — | — | |
L1 99% | qwen3.5-flash | default | $36.71/M | $36.71/M | — | — | — | |
L1 100% | qwen3.5-flash-nx | default | $0.010/request | - | — | — | — | |
L1 99% | qwen3.5-flash | default | $0.025/M | $0.255/M | — | — | — | |
L1 99% | qwen3.5-flash | default | $0.025/M | $0.255/M | — | — | — |
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Frequently Asked Questions
- What benchmark data does Qwen3.5 Flash include?
- LMSpeed shows Qwen3.5 Flash benchmark context, API price, output speed, first-token latency, and provider data across 89 providers when those signals are available.
- What is the Qwen3.5 Flash API price?
- Qwen3.5 Flash has pricing from 89 providers, ranging from $0.010/request to $150.00/M. 素墨API has the lowest listed price.
- What does the Qwen3.5 Flash API pricing table include?
- The Qwen3.5 Flash API pricing table compares 89 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 Flash API pricing?
- 素墨API currently has the lowest listed Qwen3.5 Flash price at $0.010/request across 89 providers.
- Can I compare Qwen3.5 Flash API price and speed together?
- Yes. LMSpeed shows Qwen3.5 Flash 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 Flash API free?
- Yes, Qwen3.5 Flash 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 Flash free API access?
- LMSpeed currently lists 1 free API providerundefined other undefined} for Qwen3.5 Flash: Zero API. Check each provider row before using it because free tier limits can change.
