Qwen3.5 397B A17B API Benchmarks, Pricing & Provider Data
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Qwen3.5 397B A17B benchmark, API pricing, and provider data cover 32 API providers, with prices starting at $0.027/M. The page also shows measured API speed and first-token latency.
The Qwen3.5 series 397B-A17B native vision-language model is built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher infere...
Category Performance
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
- Coverage
- 2 / 8
- Methodology
- V3.0
#1Reasoning58Provisional1/4 Measured dimensions
#2Coding53.7Provisional1/4 Measured dimensions
Specifications
Input and output token limits for this model, plus how it ranks on long-context understanding.
Features
Technical Details
- Input
- Output
- Total parameters
- 397B
- Active parameters
- 17B
- Released
- Feb 2026
- Tokenizer
- Qwen3
- Architecture
- text+image+video->text
- Moderated
- No
- Supported parameters
- frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p
Rankings
Excels at
Detailed scores
Updated: Aug 22, 2026Speed & latency
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Output speed79.0 tok/s#43 / 74Time to first token1.39 s#40 / 74
Speed & latency
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Pricing
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Input price$0.600/M#93 / 180Output price$3.60/M#105 / 180
Pricing
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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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Score53.780% interval37.8–69.71/4 Measured dimensionsSciCode41.1%#70 / 204
Coding
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Reasoning
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Score5880% interval44.1–71.91/4 Measured dimensionsGPQA86.1%#55 / 211HLE19.8%#81 / 208
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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No data80% interval30.8–69.20/4 Measured dimensions
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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OpenRouter endpoints
10 endpointsThird-party OpenRouter endpoint data, shown separately from LMSpeed measurements. Some 30-minute live performance fields only appear after syncing with an OpenRouter API key.
| Provider endpoint | Input | Output | 1d uptime | 30m latency | 30m throughput | Context / output |
|---|---|---|---|---|---|---|
DeepInfra deepinfra/fp8 | $0.450/M | $3/M | 99.4% | — | — | undefined tokens / undefined tokens |
Alibaba alibaba | $0.390/M | $2.34/M | 99.3% | — | — | undefined tokens / undefined tokens |
StreamLake streamlake | $0.600/M | $3.60/M | 98.7% | — | — | undefined tokens / undefined tokens |
Parasail parasail/fp8 | $0.500/M | $3.60/M | 98.6% | — | — | undefined tokens / undefined tokens |
Novita novita | $0.600/M | $3.60/M | 97.0% | — | — | undefined tokens / undefined tokens |
Phala phala | $0.550/M | $3.50/M | 96.8% | — | — | undefined tokens / undefined tokens |
AtlasCloud atlas-cloud/fp8 | $0.550/M | $3.50/M | 96.3% | — | — | undefined tokens / undefined tokens |
DigitalOcean digitalocean | $0.550/M | $3.50/M | 96.3% | — | — | undefined tokens / — |
Venice venice | $0.750/M | $4.50/M | 95.0% | — | — | undefined tokens / undefined tokens |
GMICloud gmicloud/fp8 | $0.600/M | $3.60/M | 0% | — | — | undefined tokens / — |
Pricing Comparison
Compare Qwen3.5 397B A17B API pricing across 32 providers. Prices range from $0.027/M to $1.53/M. 云AI offers the lowest rate at $0.027/M.
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Frequently Asked Questions
- What benchmark data does Qwen3.5 397B A17B include?
- LMSpeed shows Qwen3.5 397B A17B benchmark context, API price, output speed, first-token latency, and provider data across 32 providers when those signals are available.
- What is the Qwen3.5 397B A17B API price?
- Qwen3.5 397B A17B has pricing from 32 providers, ranging from $0.027/M to $1.53/M. 云AI has the lowest listed price.
- What does the Qwen3.5 397B A17B API pricing table include?
- The Qwen3.5 397B A17B API pricing table compares 32 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 397B A17B API pricing?
- 云AI currently has the lowest listed Qwen3.5 397B A17B price at $0.027/M across 32 providers.
- Can I compare Qwen3.5 397B A17B API price and speed together?
- Yes. LMSpeed shows Qwen3.5 397B A17B 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 397B A17B API free?
- Qwen3.5 397B A17B does not currently have a free API tier on LMSpeed. All 32 providers charge per token.