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Alibaba

Qwen3 VL 8B

Qwen3 VL 8B is a vision-language model from Alibaba's Qwen team, pairing image understanding with text generation at an 8-billion-parameter scale.

Input from
$0.117 / 1M tokens
across 4 providers

API Pricing

Cheapest on Prime Intellect — 17% below avg
ProviderInput / 1MOutput / 1M
$0.117$0.455
$0.117$0.455
$0.150$0.500
$0.180$0.680

Prices updated daily. Last check: Sep 30, 2026

Qwen3 VL 8B pricing by provider

Input, output, and batch rates, plus alternatives, for one provider at a time.

Performance & Benchmarks

Source: Artificial Analysis →
Intelligence
7.3 / 100
Math
27.3 / 100

Reasoning & Knowledge

  • MMLU-Pro68.6%
  • GPQA Diamond42.7%
  • Humanity's Last Exam2.7%

Coding

  • LiveCodeBench33.2%

Math

  • AIME 202527.3%

Agentic & Tool Use

  • Terminal-Bench Hard2.3%
  • τ²-bench29.2%

Instruction & Long Context

  • IFBench32.3%
  • Long-Context Reasoning16.7%

Benchmarks measured Sep 2026. Scores are independent evaluations, not vendor-reported.

Model Details

General

Creator
Alibaba
Modalities
Text

Capabilities

Tool Calling
No
Open Source
No

Strengths & Limitations

Strengths

  • Accepts image input alongside text, so it can be used for captioning, OCR-style reading, and visual question answering without a separate vision pipeline
  • 8B parameter scale keeps GPU memory requirements modest compared with larger multimodal models in the Qwen3-VL range
  • Part of Alibaba's Qwen3 family, which gives it a consistent prompt format and tooling story with the family's text-only siblings
  • Small dense size makes it a candidate for single-GPU or self-hosted deployment rather than API-only access
  • Suited to high-volume batch visual workloads where per-request cost dominates the architecture decision
  • Positioned as an upgrade path from earlier Qwen2-VL and Qwen2.5-VL models at a comparable parameter scale

Limitations

  • We do not currently track a verified context window for this model, so long-document and multi-image limits should be confirmed with your provider
  • Our throughput and time-to-first-token records for this entry are unpopulated, so serving speed cannot be compared from our data
  • At 8B parameters it will generally trail larger Qwen3-VL variants on dense document understanding and complex multi-step visual reasoning
  • Provider availability for smaller VL models is usually thinner than for popular text-only models, which can limit hosted endpoint choice
  • Outputs text only — image generation is not part of a vision-language model of this kind

Key Features

•Vision-language architecture: image input with text output
•Part of Alibaba's Qwen3 VL model family
•8B-parameter dense scale aimed at cost- and memory-constrained serving
•Visual question answering over photos, charts, and screenshots
•Image captioning and description generation
•Reading text embedded in images (document and UI screenshots)
•Interleaved image-and-text prompting
•Compatible with the broader Qwen3 prompting and ecosystem conventions

About Qwen3 VL 8B

Qwen3 VL 8B is part of Alibaba's Qwen3 model line, specifically the VL (vision-language) branch that adds visual input handling on top of the Qwen3 text architecture. At roughly 8 billion parameters, it sits in the small-to-mid tier of the Qwen3-VL range rather than at the top end, which is occupied by substantially larger multimodal variants. The Qwen3 generation is released by Alibaba Cloud's Qwen team, the same group behind the earlier Qwen2-VL and Qwen2.5-VL series. As a VL model, Qwen3 VL 8B accepts images alongside text prompts and returns text, so it can be prompted to describe images, read text inside them, answer questions about charts or screenshots, and reason over mixed image-and-text inputs. The 8B parameter count keeps memory requirements low enough for single-GPU serving in many configurations, which is the main practical reason to choose it over the larger members of the family. Our database does not currently carry a confirmed context window, verified benchmark scores, or throughput and latency figures for this entry — the numbers in our benchmark record are placeholders rather than measured results — so treat any capability claims beyond multimodal input and its family position as unverified here. In practice, models at this scale in the Qwen VL line are typically used for high-volume visual tasks where per-request cost and latency matter more than maximum accuracy: image tagging and captioning pipelines, document and screenshot reading, and multimodal assistants that need to run close to the application. Compare it against other small vision-language models, and against larger Qwen3-VL siblings if your workload involves dense documents or long multi-image reasoning chains.

Common Use Cases

Qwen3 VL 8B fits workloads that need visual understanding at volume rather than maximum multimodal accuracy: bulk image captioning and alt-text generation, product photo tagging, moderation pre-screening, extracting fields from receipts or forms, and answering questions about screenshots in support or QA tooling. Its 8B scale makes it a reasonable choice for self-hosted or edge-adjacent deployments where a single GPU has to handle the whole pipeline, and for applications that send many short image prompts per user session. For dense multi-page document parsing, long multi-image reasoning, or tasks where a mistake is expensive, evaluate larger Qwen3-VL variants or other frontier multimodal models alongside it before committing.

Frequently Asked Questions

How much does Qwen3 VL 8B cost to run?

Pricing depends on the provider and on the pricing model — hosted inference is usually billed per million input and output tokens, with image inputs converted into tokens, while self-hosting is billed as GPU time. Rates differ between providers and change frequently, so check the pricing table on this page for current figures rather than relying on a fixed number.

What is Qwen3 VL 8B best used for?

Visual tasks at volume: image captioning, tagging, visual question answering, reading text from screenshots and forms, and multimodal assistants where a small model's lower memory footprint and cost matter more than top-tier accuracy.

Can it accept images as input?

Yes. The VL designation indicates a vision-language model, so it takes images together with text prompts and responds in text. It does not generate images.

How does it differ from larger Qwen3-VL models?

The 8B version sits below the larger members of the Qwen3-VL family in parameter count. That generally means lower memory requirements and lower per-request cost, with larger siblings expected to perform better on dense document understanding and complex multi-step visual reasoning.

What is the context window?

We do not have a confirmed context window recorded for this entry, so we do not publish one. Verify the supported input length with whichever provider or self-hosted release you deploy, since served limits can be lower than the model's maximum.

Are benchmark results available for it here?

Our benchmark record for Qwen3 VL 8B currently has no measured throughput or latency values, so we do not report performance numbers for it. Compare against published evaluations from the Qwen team or independent testers if benchmark scores are central to your decision.