Comparison
kalliope vs py-gpt
Verdict
Pick kalliope if kalliope is an open-source Python framework designed for the development of customizable personal assistants, featuring robust speech recognition and synthesis capabilities; pick py-gpt if pyGPT is a versatile desktop AI assistant that integrates multiple large language models and offers extensive capabilities ranging from chat support to speech synthesis and image generation.
Markdown twin · kalliope alternatives · py-gpt alternatives
GraphCanon updated Sep 20, 2026
14views this month
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Trust & integrity
| Signal | kalliope | py-gpt |
|---|---|---|
| Maintenance | Dormant (1175d since push) As of Sep 20, 2026 · github_public_v1 | Very active (0d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 26, 2026 · 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
- kalliope
- A framework for creating personal assistants
- py-gpt
- Desktop AI Assistant powered by multiple LLMs and various functionalities
Stars
- kalliope
- 1.8k
- py-gpt
- 1.9k
Forks
- kalliope
- 231
- py-gpt
- 344
Open issues
- kalliope
- 27
- py-gpt
- 63
Language
- kalliope
- Python
- py-gpt
- Python
Adopt for
- kalliope
- Kalliope is an open-source Python framework designed for the development of customizable personal assistants, featuring robust speech recognition and synthesis capabilities.
- py-gpt
- PyGPT is a versatile desktop AI assistant that integrates multiple large language models and offers extensive capabilities ranging from chat support to speech synthesis and image generation.
Persona
- kalliope
- -
- py-gpt
- -
Runtime
- kalliope
- -
- py-gpt
- -
License
- kalliope
- GPL-3.0
- py-gpt
- Other
Last pushed
- kalliope
- Jul 2, 2023
- py-gpt
- Sep 19, 2026
Categories
- kalliope
- AI Agents, Speech & Audio
- py-gpt
- AI Agents, Computer Vision, Data & Retrieval, Evaluation & Observability, Inference & Serving, Model Training, Speech & Audio
Trust and health
Maintenance
- kalliope
- Dormant (18%)
- py-gpt
- Very active (96%)
Days since push
- kalliope
- 1175d
- py-gpt
- 0d
Open issues (now)
- kalliope
- 27
- py-gpt
- 63
Stars delta
- kalliope
- +12 (30d)
- py-gpt
- +49 (30d)
Open issues delta
- kalliope
- 0 (30d)
- py-gpt
- +9 (30d)
Owner type
- kalliope
- Organization
- py-gpt
- User
Full report
- kalliope
- Trust report
- py-gpt
- Trust report
Choose kalliope if…
- License: kalliope is GPL-3.0, py-gpt is Other.
- Tags unique to kalliope: bot-creation, personal-assistant, speech-synthesis.
- If you need to create a personal assistant with speech interaction capabilities on a Linux environment, especially using Raspberry Pi platforms.
When NOT to use kalliope
- In case proprietary or permissive licensing is required as Kalliope operates under GNU General Public License v3.0.
- For projects lacking a Linux environment, particularly if hardware such as Raspberry Pi is not preferred or suitable for your needs.
Choose py-gpt if…
- License: py-gpt is Other, kalliope is GPL-3.0.
- Requirements: PyGPT can operate with a local model (Llama3) without an internet connection or OpenAI API key.; Operating PyGPT may be computationally intensive based on the specific plugins and integrations used..
- Tags unique to py-gpt: ai-assistant, autonomous-agent, chatbot, custom-plugins.
- Also covers Computer Vision, Data & Retrieval, Evaluation & Observability, Inference & Serving, Model Training.
- You need an integrated tool for multitasking with AI capabilities such as voice, vision, and text interactions.
When NOT to use py-gpt
- Your environment lacks consistent internet connectivity since PyGPT relies on it for API connections with some of its models like GPT-5, GPT-4.
- The project requires a proprietary model that is not supported or easily integrated without significant development efforts into PyGPT's framework.
- You cannot obtain an OpenAI API key, which is needed to utilize certain language models like Claude and Gemini included in the tool.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (kalliope-project/kalliope) · observed Sep 20, 2026
- GitHub forks (kalliope-project/kalliope) · observed Sep 20, 2026
- Last push (kalliope-project/kalliope) · observed Jul 2, 2023
- License file (GPL-3.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (szczyglis-dev/py-gpt) · observed Sep 20, 2026
- GitHub forks (szczyglis-dev/py-gpt) · observed Sep 20, 2026
- Last push (szczyglis-dev/py-gpt) · observed Sep 19, 2026
- License file (Other) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 26, 2026
GitHub stars on cards: kalliope 1.8k · py-gpt 1.9k (synced Sep 20, 2026).
Common questions
- What is the difference between kalliope and py-gpt?
- kalliope: A framework for creating personal assistants. py-gpt: Desktop AI Assistant powered by multiple LLMs and various functionalities. See the comparison table for live GitHub stats and shared categories.
- When should I choose kalliope over py-gpt?
- Choose kalliope over py-gpt when License: kalliope is GPL-3.0, py-gpt is Other; Tags unique to kalliope: bot-creation, personal-assistant, speech-synthesis; If you need to create a personal assistant with speech interaction capabilities on a Linux environment, especially using Raspberry Pi platforms.
- When should I choose py-gpt over kalliope?
- Choose py-gpt over kalliope when License: py-gpt is Other, kalliope is GPL-3.0; Requirements: PyGPT can operate with a local model (Llama3) without an internet connection or OpenAI API key.; Operating PyGPT may be computationally intensive based on the specific plugins and integrations used.; Tags unique to py-gpt: ai-assistant, autonomous-agent, chatbot, custom-plugins; Also covers Computer Vision, Data & Retrieval, Evaluation & Observability, Inference & Serving, Model Training; You need an integrated tool for multitasking with AI capabilities such as voice, vision, and text interactions.
- When should I avoid kalliope?
- In case proprietary or permissive licensing is required as Kalliope operates under GNU General Public License v3.0. For projects lacking a Linux environment, particularly if hardware such as Raspberry Pi is not preferred or suitable for your needs.
- When should I avoid py-gpt?
- Your environment lacks consistent internet connectivity since PyGPT relies on it for API connections with some of its models like GPT-5, GPT-4. The project requires a proprietary model that is not supported or easily integrated without significant development efforts into PyGPT's framework. You cannot obtain an OpenAI API key, which is needed to utilize certain language models like Claude and Gemini included in the tool.
- Is kalliope or py-gpt more popular on GitHub?
- py-gpt has more GitHub stars (1,929 vs 1,780). Stars measure visibility, not whether either tool fits your constraints.
- Are kalliope and py-gpt open source?
- Yes - both are open-source projects on GitHub (kalliope: GPL-3.0, py-gpt: Other).
- Where can I find alternatives to kalliope or py-gpt?
- GraphCanon lists graph-backed alternatives at kalliope alternatives and py-gpt alternatives (kalliope markdown twin, py-gpt 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, kalliope or py-gpt?
- kalliope: Dormant. py-gpt: Very active. 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 kalliope and py-gpt?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: kalliope trust report; py-gpt trust report.