Comparison
vlmrun-hub vs GPTRouter
Verdict
Pick vlmrun-hub if vlmrun-hub offers predefined schemas for VLM tasks like invoice metadata extraction, integrated with popular vision-language models; pick GPTRouter if gPTRouter is notable for TypeScript and handles multiple LLMs and image models like OpenAI, Anthropic, Azure, Dall-E, SDXL with improved reliability and speed.
Markdown twin · vlmrun-hub alternatives · GPTRouter alternatives
GraphCanon updated 4d
vs
Trust & integrity
| Signal | vlmrun-hub | GPTRouter |
|---|---|---|
| Maintenance | Slowing (227d since push) As of 3w · github_public_v1 | Dormant (862d since push) As of 4d · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3w · github_public_v1 | Not a fork · Organization account As of 4d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- vlmrun-hub
- A hub for industry-specific schemas to be used with VLMs
- GPTRouter
- Manage multiple LLMs and image models for reliable and fast responses
Stars
- vlmrun-hub
- 554
- GPTRouter
- 455
Forks
- vlmrun-hub
- 25
- GPTRouter
- 38
Open issues
- vlmrun-hub
- 8
- GPTRouter
- 10
Language
- vlmrun-hub
- Python
- GPTRouter
- TypeScript
Adopt for
- vlmrun-hub
- vlmrun-hub offers predefined schemas for VLM tasks like invoice metadata extraction, integrated with popular vision-language models.
- GPTRouter
- GPTRouter is notable for TypeScript and handles multiple LLMs and image models like OpenAI, Anthropic, Azure, Dall-E, SDXL with improved reliability and speed.
Persona
- vlmrun-hub
- -
- GPTRouter
- -
Runtime
- vlmrun-hub
- -
- GPTRouter
- -
License
- vlmrun-hub
- Apache-2.0
- GPTRouter
- The MIT license applies to GPTRouter, offering permissive use with conditions only requiring preservation of copyright and license notices.
Last pushed
- vlmrun-hub
- Dec 15, 2025
- GPTRouter
- Apr 10, 2024
Categories
- vlmrun-hub
- Computer Vision, Model Training
- GPTRouter
- Inference & Serving, LLM Frameworks, Model Training
Trust and health
Maintenance
- vlmrun-hub
- Slowing (36%)
- GPTRouter
- Dormant (18%)
Days since push
- vlmrun-hub
- 227d
- GPTRouter
- 862d
Open issues (now)
- vlmrun-hub
- 8
- GPTRouter
- 10
Stars delta
- vlmrun-hub
- Unknown
- GPTRouter
- 0 (30d)
Open issues delta
- vlmrun-hub
- Unknown
- GPTRouter
- 0 (30d)
Full report
- vlmrun-hub
- Trust report
- GPTRouter
- Trust report
Choose vlmrun-hub if…
- vlmrun-hub is primarily Python; GPTRouter is TypeScript.
- License: vlmrun-hub is Apache-2.0, GPTRouter is MIT.
- Tags unique to vlmrun-hub: ai, computer-vision, etl, genai.
- Also covers Computer Vision.
- When you need to quickly implement invoice metadata extraction from images using preset schemas and any chosen VLM.
When NOT to use vlmrun-hub
- Avoid if you are looking for a general-purpose library without predefined domain-specific schemas like invoices or documents.
- Not ideal for projects requiring real-time, low-latency VLM processing as it may introduce additional API call overhead.
Choose GPTRouter if…
- GPTRouter is primarily TypeScript; vlmrun-hub is Python.
- License: GPTRouter is MIT, vlmrun-hub is Apache-2.0.
- Pricing: GPTRouter is open-source under the MIT License. However, costs might arise from using associated models like OpenAI or Anthropic..
- Requirements: Min 2 GB RAM.
- Tags unique to GPTRouter: anthropic, azure-openai, cohere, google-gemini.
- Also covers Inference & Serving, LLM Frameworks.
- GPTRouter ships Docker support for self-hosted deployment.
- When your project requires seamless integration of different language models such as OpenAI, Anthropic, and Azure and demands reliability and fast response times.
When NOT to use GPTRouter
- Avoid using GPTRouter if your project strictly uses Python without the flexibility to adopt TypeScript, as it may hinder seamless integration.
- If your application exclusively focuses on a single LLM or image model provider lacking the need for managing multiple providers, consider alternatives more focused in scope and potentially lighter.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (vlm-run/vlmrun-hub) · observed Jul 31, 2026
- GitHub forks (vlm-run/vlmrun-hub) · observed Jul 31, 2026
- Last push (vlm-run/vlmrun-hub) · observed Dec 15, 2025
- License file (Apache-2.0) · observed Jul 31, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (Writesonic/GPTRouter) · observed Aug 21, 2026
- GitHub forks (Writesonic/GPTRouter) · observed Aug 21, 2026
- Last push (Writesonic/GPTRouter) · observed Apr 10, 2024
- License file (MIT) · observed Aug 21, 2026
- Decision facts (enrichment) · observed Jul 14, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: vlmrun-hub 554 · GPTRouter 455 (synced Jul 31, 2026).
Common questions
- What is the difference between vlmrun-hub and GPTRouter?
- vlmrun-hub: A hub for industry-specific schemas to be used with VLMs. GPTRouter: Manage multiple LLMs and image models for reliable and fast responses. See the comparison table for live GitHub stats and shared categories.
- When should I choose vlmrun-hub over GPTRouter?
- Choose vlmrun-hub over GPTRouter when vlmrun-hub is primarily Python; GPTRouter is TypeScript; License: vlmrun-hub is Apache-2.0, GPTRouter is MIT; Tags unique to vlmrun-hub: ai, computer-vision, etl, genai; Also covers Computer Vision; When you need to quickly implement invoice metadata extraction from images using preset schemas and any chosen VLM.
- When should I choose GPTRouter over vlmrun-hub?
- Choose GPTRouter over vlmrun-hub when GPTRouter is primarily TypeScript; vlmrun-hub is Python; License: GPTRouter is MIT, vlmrun-hub is Apache-2.0; Pricing: GPTRouter is open-source under the MIT License. However, costs might arise from using associated models like OpenAI or Anthropic.; Requirements: Min 2 GB RAM; Tags unique to GPTRouter: anthropic, azure-openai, cohere, google-gemini; Also covers Inference & Serving, LLM Frameworks; GPTRouter ships Docker support for self-hosted deployment; When your project requires seamless integration of different language models such as OpenAI, Anthropic, and Azure and demands reliability and fast response times.
- When should I avoid vlmrun-hub?
- Avoid if you are looking for a general-purpose library without predefined domain-specific schemas like invoices or documents. Not ideal for projects requiring real-time, low-latency VLM processing as it may introduce additional API call overhead.
- When should I avoid GPTRouter?
- Avoid using GPTRouter if your project strictly uses Python without the flexibility to adopt TypeScript, as it may hinder seamless integration. If your application exclusively focuses on a single LLM or image model provider lacking the need for managing multiple providers, consider alternatives more focused in scope and potentially lighter.
- Is vlmrun-hub or GPTRouter more popular on GitHub?
- vlmrun-hub has more GitHub stars (554 vs 455). Stars measure visibility, not whether either tool fits your constraints.
- Are vlmrun-hub and GPTRouter open source?
- Yes - both are open-source projects on GitHub (vlmrun-hub: Apache-2.0, GPTRouter: MIT).
- Where can I find alternatives to vlmrun-hub or GPTRouter?
- GraphCanon lists graph-backed alternatives at vlmrun-hub alternatives and GPTRouter alternatives (vlmrun-hub markdown twin, GPTRouter markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, vlmrun-hub or GPTRouter?
- vlmrun-hub: Slowing. GPTRouter: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for vlmrun-hub and GPTRouter?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: vlmrun-hub trust report; GPTRouter trust report.