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

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Qwen3.5 Omni Flash benchmark, API pricing, and provider data cover undefined API provider} other undefined 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 186
$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
1 / 8
Methodology
V3.0
Category PerformanceObserved-capability estimates with uncertainty reported separately from independent benchmark families.Agents-Coding-Reasoning47.5Knowledge-Math-Multilingual-Multimodal-Instruction following-
#1Reasoning47.5Provisional1/4 Measured dimensions
80% interval: 33.661.4
abstract logicPrior only
scientific causal47.5
gpqa · gpqa / hle · hle
multistep constraintsPrior only
evidence verificationPrior only
No data:AgentsCodingKnowledgeMathMultilingualMultimodalInstruction following

Specifications

Technical Details

Documentation

Rankings

Excels at

Detailed scores

Updated: Sep 12, 2026

Speed & latency

undefined metric} other undefined metrics}}

Output speed241.8 tok/s#13 / 81Time to first token0.94 s#26 / 81
Output speed
LMSpeed rank#13
Score241.8 tok/s
UpdatedSep 12, 2026
Confidence4
Time to first token
LMSpeed rank#26
Score0.94 s
UpdatedSep 12, 2026
Confidence4

Pricing

undefined metric} other undefined metrics}}

Input price$0.100/M#11 / 186Output price$0.800/M#36 / 186
Input price
LMSpeed rank#11
Score$0.100/M
UpdatedSep 12, 2026
Confidence4
Output price
LMSpeed rank#36
Score$0.800/M
UpdatedSep 12, 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}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Code generationPrior only
Repository engineeringPrior only
Debugging & testingPrior only
Tool-assisted development & qualityPrior only

Reasoning

V3.0

undefined metric} other undefined metrics}} · Provisional

Score47.580% interval33.6–61.41/4 Measured dimensionsGPQA74.2%#128 / 218HLE7.6%#136 / 216
Dimensions and evidence
Abstract logicPrior only
Scientific & causal reasoning47.5
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
gpqa · gpqa · z -0.19 · q 1.00
hle · hle · z -0.48 · q 1.00
Multi-step constraintsPrior only
Evidence integration & verificationPrior only
GPQAV3 evidence
LMSpeed rank#128
Score74.2%
UpdatedSep 12, 2026
Confidence4
HLEV3 evidence
LMSpeed rank#136
Score7.6%
UpdatedSep 12, 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 18 providers. Prices range from $0.010/request to $97.50/M. 素墨API offers the lowest rate at $0.010/request.

ProviderHealthModel VariantGroupInput ($/M)Output ($/M)Speed (t/s)First tokenAudit
L1
100%
qwen3.5-omni-flash
default
$10.27/M
$10.27/M
L1
100%
qwen3.5-omni-flash-2026-03-15
default
$10.27/M
$10.27/M
L1
100%
qwen3.5-omni-flash
default
$10.27/M
$10.27/M
L1
100%
qwen3.5-omni-flash-2026-03-15
default
$37.50/M
$37.50/M
L1
100%
qwen3.5-omni-flash
default
$37.50/M
$37.50/M
L1
60%
qwen3.5-omni-flash-nx
default
$0.010/request
-
L1
100%
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
-

Alternatives & Similar Models

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 18 providers when those signals are available.
What is the Qwen3.5 Omni Flash API price?
Qwen3.5 Omni Flash has pricing from undefined provider} other undefined providers}}, ranging from $0.010/request to $97.50/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 18 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 undefined provider} other undefined providers}}.
Is Qwen3.5 Omni Flash API free?
Qwen3.5 Omni Flash does not currently have a free API tier on LMSpeed. All 18 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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