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BenchLM
Alibaba logo
Model A
Qwen3.8-27B

Alibaba

64.52/100

Supported · Public rank #41

90% interval 59.1–69.9

Qwen3.8-27B vs VibeVoice-ASR-Streaming 1.5B

Updated September 10, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.

Microsoft logo
Model B
VibeVoice-ASR-Streaming 1.5B

Microsoft

—

Evidence status unavailable

90% interval unavailable

Decision reading

The public evidence has no benchmark result shared by both models, so it does not support a quality verdict. Use the documented cost, context, and runtime rows instead.

0 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.

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Which one for your work

Recommendations appear only when a shared evidence basis or an explicit operating constraint supports the call. Secondary and unsupported use cases stay disclosed below the initial list.

No workload recommendation clears the current evidence threshold.

Use the matched evidence, workload costs, and sourced specifications below instead of treating a point score as a universal answer.

Show secondary and unsupported calls

  • Coding work

    Code generation, repair, and software-engineering tasks

    Not enough matched evidence

    VibeVoice-ASR-Streaming 1.5B is not ranked on the public lane for coding, so no winner is named for coding.

    Confidence: limited

  • Agentic work

    Tool use, computer use, and multi-step task completion

    Not enough matched evidence

    VibeVoice-ASR-Streaming 1.5B is not ranked on the public lane for agentic, so no winner is named for agentic.

    Confidence: limited

  • Long documents

    Prompts that approach the documented context limit

    Not enough matched evidence

    A complete context comparison is not sourced.

    Confidence: limited

  • Chat turn cost

    1K fresh input + 500 output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: listed-rates

  • Cache-heavy agent loop cost

    200K cached + 20K fresh input + 10K output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: listed-rates

  • Repository review cost

    50K fresh input + 3K output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: listed-rates

What is actually comparable

Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.

Shared results
0
Qwen3.8-27B only
33
VibeVoice-ASR-Streaming 1.5B only
0
Like-for-like categories
0 / 8

Category results, on a stated basis

Each row shows the public-lane category score for both models: the BenchAlign lane for agentic, coding, and knowledge, and the weighted public rows elsewhere, with the same rank each model page reports. A row is like-for-like only when both scores rest on Supported evidence or the same weighted set. Directional and not-comparable rows remain visible, but they never receive a winner.

Agentic

Not comparable
Qwen3.8-27B
63.4
Supported · #13/152
VibeVoice-ASR-Streaming 1.5B
Not ranked
Basis
BenchAlign lane · 8 vs 0 public rows
Reading
Not comparable

Coding

Not comparable
Qwen3.8-27B
53.9
Supported · #43/151
VibeVoice-ASR-Streaming 1.5B
Not ranked
Basis
BenchAlign lane · 8 vs 0 public rows
Reading
Not comparable

Reasoning

Not comparable
Qwen3.8-27B
77.4
#7/20
VibeVoice-ASR-Streaming 1.5B
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Knowledge

Not comparable
Qwen3.8-27B
54.1
Supported · #58/183
VibeVoice-ASR-Streaming 1.5B
Not ranked
Basis
BenchAlign lane · 6 vs 0 public rows
Reading
Not comparable

Math

Not comparable
Qwen3.8-27B
Not ranked
VibeVoice-ASR-Streaming 1.5B
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Multilingual

Not comparable
Qwen3.8-27B
Not ranked
VibeVoice-ASR-Streaming 1.5B
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Multimodal

Not comparable
Qwen3.8-27B
80.0
#11/48
VibeVoice-ASR-Streaming 1.5B
Not ranked
Basis
Provisional lane · 1 vs 0 weighted rows
Reading
Not comparable

Instruction following

Not comparable
Qwen3.8-27B
84.7
#45/123
VibeVoice-ASR-Streaming 1.5B
Not ranked
Basis
Provisional lane · 1 vs 0 weighted rows
Reading
Not comparable

Ranks count the models scored in each category’s lane, so the agentic, coding, and knowledge denominators (BenchAlign) differ from the provisional-lane categories. Unranked scores sit on the lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.

Shape of the matched evidence

Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.

A shared-evidence shape is not available.

BenchLM does not draw a radar or infer missing axes when the matched evidence is too sparse.

What each workload costs

Three fixed token mixes turn per-token rates into comparable decisions. Each scenario states context fit and whether cached input had to fall back to the published list-input rate.

Chat turn

1K fresh input + 500 output tokens

Qwen3.8-27B
Self-hosted; infrastructure cost varies
Fits in one request
VibeVoice-ASR-Streaming 1.5B
API rate not published
Fit state unavailable

Qwen3.8-27B has no comparable published API token rate. VibeVoice-ASR-Streaming 1.5B has no comparable published API token rate.

Repository review

50K fresh input + 3K output tokens

Qwen3.8-27B
Self-hosted; infrastructure cost varies
Fits in one request
VibeVoice-ASR-Streaming 1.5B
API rate not published
Fit state unavailable

Qwen3.8-27B has no comparable published API token rate. VibeVoice-ASR-Streaming 1.5B has no comparable published API token rate.

Cache-heavy agent loop

200K cached + 20K fresh input + 10K output tokens

Qwen3.8-27B
Self-hosted; infrastructure cost varies
Fits in one request
Cached-input rate unavailable
VibeVoice-ASR-Streaming 1.5B
API rate not published
Fit state unavailable
Cached-input rate unavailable

Qwen3.8-27B has no comparable published API token rate. VibeVoice-ASR-Streaming 1.5B has no comparable published API token rate.

Specification differences

Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.

Context window

Maximum documented context; output-token limits may be lower.

Qwen3.8-27B

262K

Qwen3.8-27B model card

VibeVoice-ASR-Streaming 1.5B

N/A

Cached-input rate

A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.

Qwen3.8-27B

No comparable hosted API rate

Qwen3.8-27B model card

VibeVoice-ASR-Streaming 1.5B

No comparable hosted API rate

Microsoft model documentation

Documented inputs

Qwen3.8-27B

Not sourced

VibeVoice-ASR-Streaming 1.5B

Not sourced

Documented outputs

Qwen3.8-27B

Not sourced

VibeVoice-ASR-Streaming 1.5B

Not sourced

Provider availability

Qwen3.8-27B

Not sourced

VibeVoice-ASR-Streaming 1.5B

Not sourced

Reasoning profile

Qwen3.8-27B

Reasoning

VibeVoice-ASR-Streaming 1.5B

Non-Reasoning

Weight access

Qwen3.8-27B

Open Weight

VibeVoice-ASR-Streaming 1.5B

Open Weight

License

Qwen3.8-27B

Open Weight

VibeVoice-ASR-Streaming 1.5B

Open Weight

Release date

Qwen3.8-27B

2026-08-05

VibeVoice-ASR-Streaming 1.5B

2026-09-02

If you already use one of these models
Deployment change
The models list different providers, so authentication, endpoint behavior, limits, and feature support may change.
Quality signal
The public evidence has no benchmark result shared by both models, so it does not support a quality verdict.
Workload cost
A complete comparable API-rate estimate is not available for both models.
Context tradeoff
A complete documented context comparison is not available.

Run the same representative tasks against both endpoints before changing production traffic.

Benchmark evidence

The full public result ledger is available for audit without forcing a wide desktop table onto a phone.

Browse raw public benchmark evidence33 rows

Agentic

  • Terminal-Bench 2.1

    Qwen3.8-27B73.0%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • CoWorkBench

    Qwen3.8-27B70.7%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • JobBench

    Qwen3.8-27B33.4%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • Agents' Last Exam

    Qwen3.8-27B42.9%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • OSWorld-Verified

    Qwen3.8-27B84.3%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • WebArena-Verified

    Qwen3.8-27B64.8%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • AndroidWorld

    Qwen3.8-27B81.9%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • Terminal-Bench 2.1 (Vals)

    Qwen3.8-27B58.4%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

Coding

  • Terminal-Bench 2.1

    Qwen3.8-27B73.0%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • SWE-bench Pro

    Qwen3.8-27B61.7%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • NL2Repo

    Qwen3.8-27B42.3%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • DeepSWE

    Qwen3.8-27B42.2%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • LiveCodeBench v6

    Qwen3.8-27B90.3%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • VulcanBench v3

    Qwen3.8-27B82.6%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • LiveCodeBench (Vals)

    Qwen3.8-27B84.0%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • SWE-bench (Vals)

    Qwen3.8-27B86.0%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

Knowledge

  • GPQA

    Qwen3.8-27B89.2%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • GPQA-D

    Qwen3.8-27B89.2%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • HLE

    Qwen3.8-27B30.8%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • HLE w/o tools

    Qwen3.8-27B30.8%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • GPQA Diamond (Vals)

    Qwen3.8-27B88.9%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • MMLU-Pro (Vals)

    Qwen3.8-27B84.3%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

Multimodal

  • MathVision

    Qwen3.8-27B90.0%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • MathVision w/ Python

    Qwen3.8-27B94.6%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • BabyVision

    Qwen3.8-27B65.7%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • BabyVision w/ Python

    Qwen3.8-27B85.6%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • Vision2Web

    Qwen3.8-27B62.9%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • CharXiv w/o tools

    Qwen3.8-27B83.7%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • CharXiv

    Qwen3.8-27B90.2%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • OmniDocBench 1.5

    Qwen3.8-27B91.1%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • RealWorldQA

    Qwen3.8-27B85.9%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

  • ERQA

    Qwen3.8-27B65.5%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

Instruction following

  • IFBench

    Qwen3.8-27B79.5%
    Source
    VibeVoice-ASR-Streaming 1.5B—

    Not directly comparable

Frequently asked questions

Which is better, Qwen3.8-27B or VibeVoice-ASR-Streaming 1.5B?

The public evidence has no benchmark result shared by both models, so it does not support a quality verdict. The page therefore keeps the decision tied to the specific documented workload.

Which is better for coding, Qwen3.8-27B or VibeVoice-ASR-Streaming 1.5B?

VibeVoice-ASR-Streaming 1.5B is not ranked on the public lane for coding, so no winner is named for coding.

Which is better for agentic tasks, Qwen3.8-27B or VibeVoice-ASR-Streaming 1.5B?

VibeVoice-ASR-Streaming 1.5B is not ranked on the public lane for agentic tasks, so no winner is named for agentic tasks.

Which costs less, Qwen3.8-27B or VibeVoice-ASR-Streaming 1.5B?

Both models do not have comparable published API token rates, so this page does not name a universal price winner.

Which has the larger context window, Qwen3.8-27B or VibeVoice-ASR-Streaming 1.5B?

A complete documented context-window comparison is not available.

Related comparisons

Compare API pricing Read the methodology Open the model selector

Last updated September 10, 2026

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