Qwen3.5 Omni Plus API Benchmarks, Pricing & Provider Data

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Qwen3.5 Omni Plus benchmark, API pricing, and provider data cover 12 API providers, with prices starting at $0.010/request. The page also shows measured API speed and first-token latency.

Alibaba Qwen3.5 Omni Plus is the flagship omnimodal model in the Qwen series, natively understanding text, images, audio, and video with a 256K context window, real-time speech interaction, and agenti...

Speed
#31of 77
36char/s
2.15 s
Cost
#73of 181
$0.010/ 1M · 8:1 in:out
$0.0016 in · $0.0084 out

Category Performance

Observed-capability estimates with uncertainty reported separately from independent benchmark families.

Coverage
2 / 8
Methodology
V3.0
Category PerformanceObserved-capability estimates with uncertainty reported separately from independent benchmark families.Agents-Coding52.8Reasoning52.7Knowledge-Math-Multilingual-Multimodal-Instruction following-
#1Coding52.8Provisional1/4 Measured dimensions
80% interval: 36.868.8
code generation52.8
scicode · scicode
repository engineeringPrior only
debugging testingPrior only
tooling qualityPrior only
#2Reasoning52.7Provisional1/4 Measured dimensions
80% interval: 38.866.6
abstract logicPrior only
scientific causal52.7
gpqa · gpqa / hle · hle
multistep constraintsPrior only
evidence verificationPrior only
No data:AgentsKnowledgeMathMultilingualMultimodalInstruction following

Specifications

Technical Details

Documentation

Rankings

Excels at

Detailed scores

Updated: Sep 1, 2026

Speed & latency

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Output speed121.4 tok/s#31 / 77Time to first token1.17 s#36 / 77
Output speed
LMSpeed rank#31
Score121.4 tok/s
UpdatedSep 1, 2026
Confidence4
Time to first token
LMSpeed rank#36
Score1.17 s
UpdatedSep 1, 2026
Confidence4

Pricing

undefined metric} other undefined metrics}}

Input price$0.400/M#73 / 181Output price$4.80/M#123 / 181
Input price
LMSpeed rank#73
Score$0.400/M
UpdatedSep 1, 2026
Confidence4
Output price
LMSpeed rank#123
Score$4.80/M
UpdatedSep 1, 2026
Confidence4

Agents

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Planning & decompositionPrior only
Tool usePrior only
Environment & long-horizon executionPrior only
Recovery & completion reliabilityPrior only

Coding

V3.0

undefined metric} other undefined metrics}} · Provisional

Score52.880% interval36.8–68.81/4 Measured dimensionsSciCode40.5%#79 / 206
Dimensions and evidence
Code generation52.8
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
scicode · scicode · z 0.25 · q 1.00
Repository engineeringPrior only
Debugging & testingPrior only
Tool-assisted development & qualityPrior only
SciCodeV3 evidence
LMSpeed rank#79
Score40.5%
UpdatedSep 1, 2026
Confidence4

Reasoning

V3.0

undefined metric} other undefined metrics}} · Provisional

Score52.780% interval38.8–66.61/4 Measured dimensionsGPQA82.6%#80 / 213HLE14.9%#97 / 210
Dimensions and evidence
Abstract logicPrior only
Scientific & causal reasoning52.7
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
gpqa · gpqa · z 0.34 · q 1.00
hle · hle · z 0.06 · q 1.00
Multi-step constraintsPrior only
Evidence integration & verificationPrior only
GPQAV3 evidence
LMSpeed rank#80
Score82.6%
UpdatedSep 1, 2026
Confidence4
HLEV3 evidence
LMSpeed rank#97
Score14.9%
UpdatedSep 1, 2026
Confidence4

Knowledge

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Broad knowledgePrior only
Professional knowledgePrior only
FactualityPrior only
Retrieval & open-book usePrior only

Math

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Foundational mathPrior only
Competition mathPrior only
Advanced proofsPrior only
Applied & tool-assisted mathPrior only

Multilingual

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Cross-language understandingPrior only
Multilingual generationPrior only
Reasoning transferPrior only
Low-resource robustnessPrior only

Multimodal

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Perception & OCRPrior only
Document & spatial understandingPrior only
Visual reasoningPrior only
Video & grounded actionPrior only

Instruction following

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Constraint followingPrior only
Structured outputPrior only
Novel-instruction generalizationPrior only
Multi-turn & long instructionsPrior only

Pricing Comparison

Compare Qwen3.5 Omni Plus API pricing across 12 providers. Prices range from $0.010/request to $150.00/M. 素墨API offers the lowest rate at $0.010/request.

ProviderHealthModel VariantGroupInput ($/M)Output ($/M)Speed (t/s)First tokenAudit
L1
99%
qwen3.5-omni-plus-2026-03-15
default
$36.71/M
$36.71/M
L1
99%
qwen3.5-omni-plus
default
$36.71/M
$36.71/M
L1
100%
qwen3.5-omni-plus-nx
default
$0.010/request
-
L1
100%
qwen3.5-omni-plus
default
$75.00/M
$75.00/M
L1
99%
qwen3.5-omni-plus
default
$0.849/M
Audio in$6.44/MAudio out$25.89/M
$4.85/M
L1
0%
qwen3.5-omni-plus
2api
$1.00/request
-

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Frequently Asked Questions

What benchmark data does Qwen3.5 Omni Plus include?
LMSpeed shows Qwen3.5 Omni Plus benchmark context, API price, output speed, first-token latency, and provider data across 12 providers when those signals are available.
What is the Qwen3.5 Omni Plus API price?
Qwen3.5 Omni Plus has pricing from 12 providers, ranging from $0.010/request to $150.00/M. 素墨API has the lowest listed price.
What does the Qwen3.5 Omni Plus API pricing table include?
The Qwen3.5 Omni Plus API pricing table compares 12 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 Omni Plus API pricing?
素墨API currently has the lowest listed Qwen3.5 Omni Plus price at $0.010/request across 12 providers.
Can I compare Qwen3.5 Omni Plus API price and speed together?
Yes. LMSpeed shows Qwen3.5 Omni 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 Omni Plus API free?
Qwen3.5 Omni Plus does not currently have a free API tier on LMSpeed. All 12 providers charge per token.

Also known as

Qwen3.5-Omni-PlusQwen3.5-Omni-Plus-fastqwen3.5-omni-plusqwen3.5-omni-plus-2026-03-15qwen3.5-omni-plus-all

Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.Artificial AnalysisStandard benchmark data may include BenchLM and other public sources.

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