Model Hubs & Serving

Seed1.5-VL

Vision-language model for multimodal understanding and reasoning

Status
Not yet determined
Last checked
Aging · Sep 3, 2026
License
Open source
Pricing
Free tier · from $0
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What it is

Seed1.5-VL is a vision-language foundation model designed to advance general-purpose multimodal understanding and reasoning, achieving state-of-the-art performance on 38 out of 60 public benchmarks.

Seed1.5-VL stands out as a comprehensive vision-language foundation model, offering advanced multimodal capabilities and state-of-the-art performance on numerous benchmarks.

When it fits — and when it doesn’t

A good fit for

  • Research teams advancing multimodal understanding and reasoning

  • Projects requiring state-of-the-art performance in vision-language tasks

  • Applications that need to process both visual and textual data

Look elsewhere if

  • Real-time applications with strict latency requirements (due to model size)

  • Teams without the computational resources for large-scale model inference

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited documentation for advanced use cases

    Official docs lack examples for complex multimodal tasks and customizations

  2. 02

    Resource-intensive at scale, leading to high computational costs

    State-of-the-art performance requires significant GPU resources for large datasets

What it does well

  • State-of-the-art performance on multimodal benchmarks

  • Vision-language understanding and reasoning capabilities

  • Foundation model for general-purpose applications

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up Seed1.5-VL

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →