Model
.ai
tracking open ai models
Qwen3 VL 8B Thinking
Qwen | 131,072 token context | $0.18/M input, $2.10/M output. Qwen3-VL-8B-Thinking is the reasoning-optimized variant of the Qwen3-VL-8B multimodal model, designed for advanced visual and textual reasoning across complex scenes, documents, and temporal sequences. It integrates enhanced multimodal alignment and...
Guides for this model
All guides
Qwen3 VL 8B Thinking is Alibaba's reasoning-optimized multimodal model, built to work through complex visual and textual problems rather than just describe them. At 8B parameters it stays affordable, with input priced at $0.18 per million tokens. It suits developers and researchers who need a capable vision-reasoning model without paying frontier prices.

Known for

  • Reasoning-optimized variant of Qwen3-VL-8B, not just a description model.
  • Handles complex scenes, documents, and temporal sequences in images.
  • Enhanced multimodal alignment for tighter vision-language understanding.
  • 128K token context window gives room for long documents alongside images.

Watch out for

  • Weights are not public; you are renting access via API, not running this locally.
  • Output tokens cost $2.10 per million — thinking models generate a lot of them, so bills can climb.
  • No model card details published, so exact training data and licence terms are unknown.

Prompts to try

Reason through a diagram
Attach a chart, diagram, or infographic. Ask: Walk through what this image is showing step by step, identify any trends or anomalies, and explain what conclusions a careful reader should draw from it.
Document extraction and logic
Attach a scanned form, invoice, or multi-column document. Ask: Extract all key fields and their values, then flag any entries that appear inconsistent, missing, or contradictory, and explain your reasoning for each flag.
Multi-step visual puzzle
Attach an image of a logic puzzle, floor plan, or spatial arrangement. Ask: Reason through this step by step. State your assumptions, work through the constraints, and give your final answer with a brief explanation of how you got there.

Compare with

  • Qwen3.8 Flash
    Open-weights model
    1,000,000 token context · $0.15/M input, $0.47/M output
  • Qwen3.8 27B
    Open-weights model
    1,000,000 token context · $0.24/M input, $2.20/M output
  • Qwen3.6 35B A3B
    Open-weights model
    262,144 token context · $0.15/M input, $1.00/M output
  • Qwen3.5-9B
    Open-weights model
    262,144 token context · $0.10/M input, $0.15/M output
More text models from qwen

Questions people ask

Can I run Qwen3 VL 8B Thinking locally?
No. The weights are not publicly available, so this model is API-only; you cannot download or self-host it.
What does it cost and how long is the context?
Input is $0.18 per million tokens and output is $2.10 per million tokens, with a 131,072-token context window.
How is this different from the standard Qwen3-VL-8B?
This is the thinking variant, meaning it is optimized for multi-step reasoning over complex visual and textual inputs rather than straightforward description or question-answering.
Captain's verdict
A cheap entry point for vision-reasoning tasks, as long as you watch the output token count on those thinking traces.
Captain writes these notes from the model's own description and model card. Prices and context sizes are the provider's at the time of writing and can change.
Ranking badge
Updated Oct 22, 2026
Qwen3 VL 8B Thinking on ModelTrends.ai: Heat 4,737°
Made this model? Show this badge on your page.
Paste it into your Hugging Face card or Civitai description.
How this score adds up
This model has no popularity data from any source yet, so it carries a stand-in number below 7,000° that keeps the lists complete. It never ranks above a model with data. The breakdown appears here as soon as a source reports it.
Glossary: the terms used here
Heat score
One number for how much a model is used and wanted right now, from 0° to 9,999°. Every list on this site that says hottest is sorted by it and nothing else.
Floor
The 7,000° every model with real data starts from. The scale runs from 0° to 9,999°; the part below the floor is reserved for stand-ins (models without data), so that a model with data always ranks above one without. The floor is the same for everyone and decides nothing; the degrees above it are the measurement.
Download-equivalents
Everything the score treats as a download, added up: downloads themselves, each torrent seeder as 1,000, each AI Horde image and each run on a generation site as one.
Log scale
Counting by tens, not by ones: going from 1,000 to 10,000 downloads adds the same degrees as going from 10,000 to 100,000. It keeps giants from crowding out everything else.
Likes
Thumbs up and likes from every source, worth half a download each on the log scale.
Adoption rate
How many downloads a day a model gets right now, from the difference between two readings of a source. A quarter of the weight of the download term.
Measured and estimated
Measured means two readings of a source exist and the difference is real. Estimated means only today's total is known and the past is spread over the model's life; the site says which one it is showing.
Seeder
Someone who keeps a copy of the weights online for others to download over a torrent, or a hosted mirror doing the same. Each one counts as 1,000 downloads.
AI Horde
A volunteer network that generates images for free on donated computers. The number of images it has made with a model is public, and each counts as one download.
Generation sites
Sites that host their own copies of a model and let people generate with it, such as PixAI, SeaArt and Yodayo. Their downloads count like Civitai's and each generation run as one download.
OpenRouter tokens
A text model served through an API, such as Claude or GPT, has no weights to download, so its usage is measured in tokens: the pieces of text it read and wrote through OpenRouter, a gateway many apps use, over the last 30 days. Every 10,000,000 tokens count as one download. Source: OpenRouter (openrouter.ai/rankings), CC BY 4.0.
Full model (checkpoint)
The weights themselves, the file that generates on its own. It gets a bonus because add-ons depend on it.
LoRA and embedding
Small add-on files that steer someone else's weights toward a style, a character or a concept. They cannot run alone.
Family and weights
The base a model is built on, such as SD 1.5, SDXL, Flux or Wan. Every model inherits the release date of its family's weights.
Age
Degrees taken off for how long ago the family's weights came out: 150° a year, up to 750°. It keeps old downloads that had years to pile up from freezing the top of the list.
Family boost
A small, bounded nudge for LoRAs of a family this site is pushing forward right now, always listed in the breakdown.
Stand-in score
A stable number below the floor given to a model no source reports on yet, so lists stay complete. It never ranks above a model with data.
New! (grace period)
A model less than 7 days old shows New! instead of a score and holds no place in the rankings. Its score is computed from day one, but a model one day old grows faster than anything, so without the wait the week's #1 would always be whatever came out yesterday rather than what held up for a week.
Trend
How a model's growth over a period compares with the typical model's growth over the same period. Faster than typical reads as a rise, slower as a fall.
Typical model
The middle of the catalog: half the models with a figure grew faster over the period, half slower.