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

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Qwen3.5 Omni Flash benchmark, API pricing, and provider data cover 9 API providers, with prices starting at $0.010/request.

Alibaba Qwen3.5 Omni Flash is a multimodal model in the Qwen series, offering text, image, video, and audio understanding capabilities.

Cost
#11of 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-Coding41.4Reasoning47.8Knowledge-Math-Multilingual-Multimodal-Instruction following-
#1Reasoning47.8Provisional1/4 Measured dimensions
80% interval: 33.961.7
abstract logicPrior only
scientific causal47.8
gpqa · gpqa / hle · hle
multistep constraintsPrior only
evidence verificationPrior only
#2Coding41.4Provisional1/4 Measured dimensions
80% interval: 25.457.4
code generation41.4
scicode · scicode
repository engineeringPrior only
debugging testingPrior only
tooling qualityPrior 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 speed235.7 tok/s#8 / 77Time to first token0.94 s#25 / 77
Output speed
LMSpeed rank#8
Score235.7 tok/s
UpdatedSep 1, 2026
Confidence4
Time to first token
LMSpeed rank#25
Score0.94 s
UpdatedSep 1, 2026
Confidence4

Pricing

undefined metric} other undefined metrics}}

Input price$0.100/M#11 / 181Output price$0.800/M#35 / 181
Input price
LMSpeed rank#11
Score$0.100/M
UpdatedSep 1, 2026
Confidence4
Output price
LMSpeed rank#35
Score$0.800/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

Score41.480% interval25.4–57.41/4 Measured dimensionsSciCode25.5%#177 / 206
Dimensions and evidence
Code generation41.4
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
scicode · scicode · z -1.27 · q 1.00
Repository engineeringPrior only
Debugging & testingPrior only
Tool-assisted development & qualityPrior only
SciCodeV3 evidence
LMSpeed rank#177
Score25.5%
UpdatedSep 1, 2026
Confidence4

Reasoning

V3.0

undefined metric} other undefined metrics}} · Provisional

Score47.880% interval33.9–61.71/4 Measured dimensionsGPQA74.2%#123 / 213HLE7.6%#130 / 210
Dimensions and evidence
Abstract logicPrior only
Scientific & causal reasoning47.8
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
gpqa · gpqa · z -0.15 · q 1.00
hle · hle · z -0.43 · q 1.00
Multi-step constraintsPrior only
Evidence integration & verificationPrior only
GPQAV3 evidence
LMSpeed rank#123
Score74.2%
UpdatedSep 1, 2026
Confidence4
HLEV3 evidence
LMSpeed rank#130
Score7.6%
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 Flash API pricing across 9 providers. Prices range from $0.010/request to $95.45/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-flash-2026-03-15
default
$36.71/M
$36.71/M
L1
99%
qwen3.5-omni-flash
default
$36.71/M
$36.71/M
L1
100%
qwen3.5-omni-flash-nx
default
$0.010/request
-
L1
99%
qwen3.5-omni-flash
default
$0.274/M
Audio in$2.27/MAudio out$9.12/M
$1.64/M
L1
0%
qwen3.5-omni-flash
2api
$1.00/request
-

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Frequently Asked Questions

What benchmark data does Qwen3.5 Omni Flash include?
LMSpeed shows Qwen3.5 Omni Flash benchmark context, API price, output speed, first-token latency, and provider data across 9 providers when those signals are available.
What is the Qwen3.5 Omni Flash API price?
Qwen3.5 Omni Flash has pricing from 9 providers, ranging from $0.010/request to $95.45/M. 素墨API has the lowest listed price.
What does the Qwen3.5 Omni Flash API pricing table include?
The Qwen3.5 Omni Flash API pricing table compares 9 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 Flash API pricing?
素墨API currently has the lowest listed Qwen3.5 Omni Flash price at $0.010/request across 9 providers.
Is Qwen3.5 Omni Flash API free?
Qwen3.5 Omni Flash does not currently have a free API tier on LMSpeed. All 9 providers charge per token.

Also known as

Qwen3.5-Omni-FlashQwen3.5-Omni-Flash-fastqwen3.5-omni-flashqwen3.5-omni-flash-2026-03-15qwen3.5-omni-flash-nx

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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