Comparison
openagent vs pydantic-ai
Verdict
Pick openagent if openAgent integrates OpenAI and Dify, focusing on deep reasoning loops, visual workflows, RAG, and agent delegation in Python under MIT license; pick pydantic-ai if pydantic AI is a Python SDK for AI that offers a typed, extensible agent loop with support for various models and interfaces, including web frontend, terminal, voice call, durable background queue, and GitHub.
Markdown twin · openagent alternatives · pydantic-ai alternatives
GraphCanon updated Oct 4, 2026
17views this month
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Trust & integrity
| Signal | openagent | pydantic-ai |
|---|---|---|
| Maintenance | Steady (64d since push) As of Sep 20, 2026 · github_public_v1 | Very active (0d since push) As of Sep 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Aug 9, 2026 · osv@v1 | No lockfile (source not queried) As of Oct 4, 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
- openagent
- Harness architecture for rapidly building vertical AI agents
- pydantic-ai
- Python AI SDK with typed, extensible agent loop
Stars
- openagent
- 811
- pydantic-ai
- 20k
Forks
- openagent
- 82
- pydantic-ai
- 2.7k
Open issues
- openagent
- 49
- pydantic-ai
- 921
Language
- openagent
- Python
- pydantic-ai
- Python
Adopt for
- openagent
- OpenAgent integrates OpenAI and Dify, focusing on deep reasoning loops, visual workflows, RAG, and agent delegation in Python under MIT license.
- pydantic-ai
- Pydantic AI is a Python SDK for AI that offers a typed, extensible agent loop with support for various models and interfaces, including web frontend, terminal, voice call, durable background queue, and GitHub Actions.
Persona
- openagent
- -
- pydantic-ai
- -
Runtime
- openagent
- -
- pydantic-ai
- -
License
- openagent
- MIT
- pydantic-ai
- MIT
Last pushed
- openagent
- Jul 17, 2026
- pydantic-ai
- Sep 18, 2026
Categories
- openagent
- AI Agents, Data & Retrieval, Vector Databases
- pydantic-ai
- AI Agents, Computer Vision, Developer Tools, Speech & Audio
Trust and health
Maintenance
- openagent
- Steady (60%)
- pydantic-ai
- Very active (96%)
Days since push
- openagent
- 64d
- pydantic-ai
- 0d
Open issues (now)
- openagent
- 49
- pydantic-ai
- 921
Stars delta
- openagent
- +19 (30d)
- pydantic-ai
- +1.1k (30d)
Open issues delta
- openagent
- +3 (30d)
- pydantic-ai
- +316 (30d)
Owner type
- openagent
- User
- pydantic-ai
- Organization
Full report
- openagent
- Trust report
- pydantic-ai
- Trust report
Typed relationship
openagent alternative pydantic-aiOpenAgent is another end-to-end platform for creating and managing AI agents, similar to what Pydantic AI aims to provide.
Choose openagent if…
- OpenAgent is another end-to-end platform for creating and managing AI agents, similar to what Pydantic AI aims to provide.
- Tags unique to openagent: agent, ai, celery, deepagents.
- Also covers Data & Retrieval, Vector Databases.
- Need integration of OpenAI and Dify functionalities.
When NOT to use openagent
- Projects requiring only basic AI functionality without deep reasoning loops or RAG.
- Teams preferring non-Python environments for AI agent development.
Choose pydantic-ai if…
- OpenAgent is another end-to-end platform for creating and managing AI agents, similar to what Pydantic AI aims to provide.
- Tags unique to pydantic-ai: agent-framework, genai, harness, harness-engineering.
- Also covers Computer Vision, Developer Tools, Speech & Audio.
- When you need a typed and extensible agent loop that can be easily integrated into different interfaces such as web frontends, terminals, voice calls, and GitHub Actions.
When NOT to use pydantic-ai
- If your project does not require a typed agent loop or if you prefer a more loosely typed framework.
- When you are working in a language other than Python, as Pydantic AI is specifically designed for Python.
- If you need a tool that focuses solely on a specific interface or model without the need for extensibility across multiple interfaces.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Haohao-end/openagent) · observed Sep 20, 2026
- GitHub forks (Haohao-end/openagent) · observed Sep 20, 2026
- Last push (Haohao-end/openagent) · observed Jul 17, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Aug 9, 2026
- GitHub stars (pydantic/pydantic-ai) · observed Sep 20, 2026
- GitHub forks (pydantic/pydantic-ai) · observed Sep 20, 2026
- Last push (pydantic/pydantic-ai) · observed Sep 18, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Oct 4, 2026
GitHub stars on cards: openagent 811 · pydantic-ai 20k (synced Sep 20, 2026).
Common questions
- What is the difference between openagent and pydantic-ai?
- openagent: Harness architecture for rapidly building vertical AI agents. pydantic-ai: Python AI SDK with typed, extensible agent loop. See the comparison table for live GitHub stats and shared categories.
- When should I choose openagent over pydantic-ai?
- Choose openagent over pydantic-ai when OpenAgent is another end-to-end platform for creating and managing AI agents, similar to what Pydantic AI aims to provide; Tags unique to openagent: agent, ai, celery, deepagents; Also covers Data & Retrieval, Vector Databases; Need integration of OpenAI and Dify functionalities.
- When should I choose pydantic-ai over openagent?
- Choose pydantic-ai over openagent when OpenAgent is another end-to-end platform for creating and managing AI agents, similar to what Pydantic AI aims to provide; Tags unique to pydantic-ai: agent-framework, genai, harness, harness-engineering; Also covers Computer Vision, Developer Tools, Speech & Audio; When you need a typed and extensible agent loop that can be easily integrated into different interfaces such as web frontends, terminals, voice calls, and GitHub Actions.
- When should I avoid openagent?
- Projects requiring only basic AI functionality without deep reasoning loops or RAG. Teams preferring non-Python environments for AI agent development.
- When should I avoid pydantic-ai?
- If your project does not require a typed agent loop or if you prefer a more loosely typed framework. When you are working in a language other than Python, as Pydantic AI is specifically designed for Python. If you need a tool that focuses solely on a specific interface or model without the need for extensibility across multiple interfaces.
- Is openagent or pydantic-ai more popular on GitHub?
- pydantic-ai has more GitHub stars (20,021 vs 811). Stars measure visibility, not whether either tool fits your constraints.
- Are openagent and pydantic-ai open source?
- Yes - both are open-source projects on GitHub (openagent: MIT, pydantic-ai: MIT).
- Where can I find alternatives to openagent or pydantic-ai?
- GraphCanon lists graph-backed alternatives at openagent alternatives and pydantic-ai alternatives (openagent markdown twin, pydantic-ai 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, openagent or pydantic-ai?
- openagent: Steady. pydantic-ai: 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 openagent and pydantic-ai?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: openagent trust report; pydantic-ai trust report.