Comparison
penzai vs Agent-Reach
Verdict
Pick penzai when license: penzai is Apache-2.0, Agent-Reach is MIT; pick Agent-Reach when license: Agent-Reach is MIT, penzai is Apache-2.0.
Markdown twin · penzai alternatives · Agent-Reach alternatives
GraphCanon updated today
vs
Trust & integrity
| Signal | penzai | Agent-Reach |
|---|---|---|
| Maintenance | Dormant (384d since push) As of today · github_public_v1 | Very active (0d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Personal account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of today · none | No MCP manifest As of today · mcp_manifest |
Tagline
- penzai
- A JAX research toolkit for building, editing, and visualizing neural networks.
- Agent-Reach
- Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.
Stars
- penzai
- 1.9k
- Agent-Reach
- 55k
Forks
- penzai
- 70
- Agent-Reach
- 4.5k
Open issues
- penzai
- 17
- Agent-Reach
- 144
Language
- penzai
- Python
- Agent-Reach
- Python
Adopt for
- penzai
- -
- Agent-Reach
- -
Persona
- penzai
- -
- Agent-Reach
- -
Runtime
- penzai
- -
- Agent-Reach
- -
License
- penzai
- Apache-2.0
- Agent-Reach
- MIT
Last pushed
- penzai
- Jun 22, 2025
- Agent-Reach
- Jul 10, 2026
Categories
- penzai
- Developer Tools
- Agent-Reach
- LLM Frameworks, AI Agents, Developer Tools
Trust and health
Maintenance
- penzai
- Dormant (18%)
- Agent-Reach
- Very active (96%)
Days since push
- penzai
- 384d
- Agent-Reach
- 0d
Open issues (now)
- penzai
- 17
- Agent-Reach
- 144
Owner type
- penzai
- Organization
- Agent-Reach
- User
Security scan
- penzai
- No lockfile
- Agent-Reach
- No MCP manifest
Full report
- penzai
- Trust report
- Agent-Reach
- Trust report
Choose penzai if…
- License: penzai is Apache-2.0, Agent-Reach is MIT.
- Tags unique to penzai: neural-networks, fine-tuning, python, visualization.
- Leaner open-issue backlog (17).
When NOT to use penzai
- Last GitHub push was 385 days ago (dormant maintenance, Jun 22, 2025). Validate activity before betting a new project on penzai.
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
Choose Agent-Reach if…
- License: Agent-Reach is MIT, penzai is Apache-2.0.
- Tags unique to Agent-Reach: agent-infrastructure, ai-search, bilibili, claude-code.
- Also covers LLM Frameworks, AI Agents.
When NOT to use Agent-Reach
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (google-deepmind/penzai) · observed Jul 11, 2026
- GitHub forks (google-deepmind/penzai) · observed Jul 11, 2026
- Last push (google-deepmind/penzai) · observed Jun 22, 2025
- License file (Apache-2.0) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (Panniantong/Agent-Reach) · observed Jul 11, 2026
- GitHub forks (Panniantong/Agent-Reach) · observed Jul 11, 2026
- Last push (Panniantong/Agent-Reach) · observed Jul 10, 2026
- License file (MIT) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: penzai 1.9k · Agent-Reach 55k (synced Jul 11, 2026).
Common questions
- What is the difference between penzai and Agent-Reach?
- penzai: A JAX research toolkit for building, editing, and visualizing neural networks.. Agent-Reach: Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.. See the comparison table for live GitHub stats and shared categories.
- When should I choose penzai over Agent-Reach?
- Choose penzai over Agent-Reach when License: penzai is Apache-2.0, Agent-Reach is MIT; Tags unique to penzai: neural-networks, fine-tuning, python, visualization; Leaner open-issue backlog (17).
- When should I choose Agent-Reach over penzai?
- Choose Agent-Reach over penzai when License: Agent-Reach is MIT, penzai is Apache-2.0; Tags unique to Agent-Reach: agent-infrastructure, ai-search, bilibili, claude-code; Also covers LLM Frameworks, AI Agents.
- When should I avoid penzai?
- Last GitHub push was 385 days ago (dormant maintenance, Jun 22, 2025). Validate activity before betting a new project on penzai. Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- When should I avoid Agent-Reach?
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- Is penzai or Agent-Reach more popular on GitHub?
- Agent-Reach has more GitHub stars (54,715 vs 1,893). Stars measure visibility, not whether either tool fits your constraints.
- Are penzai and Agent-Reach open source?
- Yes - both are open-source projects on GitHub (penzai: Apache-2.0, Agent-Reach: MIT).
- Where can I find alternatives to penzai or Agent-Reach?
- GraphCanon lists graph-backed alternatives at penzai alternatives and Agent-Reach alternatives (penzai markdown twin, Agent-Reach 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, penzai or Agent-Reach?
- penzai: Dormant. Agent-Reach: 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 penzai and Agent-Reach?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: penzai trust report; Agent-Reach trust report.