Ross ROSS = Recommend OSS · open-source software intelligence for agents

ATH-MaaS/Marco-o1

An Open Large Reasoning Model for Real-World Solutions observed · 2026-08-28

github.com/ATH-MaaS/Marco-o1 · Python · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

61/100

  • Activity 88
  • Release rhythm 35
  • Longevity 48

Flags: no_releases no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 680
  • days_rel: n/a
  • days_push: 77
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1538 stars · 81 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Marco-o1 is an open large reasoning model from Alibaba International Digital Commerce, designed for o1-like chain-of-thought reasoning across math, physics, coding, and open-ended tasks. The repository provides model weights, training data, and tooling for building agentic applications with planning and function-call capabilities.

Use cases

  • run an open reasoning model for complex problem solving
  • fine-tune a large reasoning model on custom data
  • build agents with planning and function calling
  • solve math and coding problems with chain-of-thought reasoning
  • experiment with o1-style reasoning models
  • evaluate multilingual reasoning performance

When to choose

  • you need an open-weights reasoning model you can self-host
  • you want to study or extend o1-like reasoning approaches
  • you need an agentic model with function call abilities

When to avoid

  • you need a small model for resource-constrained devices
  • you only need simple chat without deep reasoning
  • you require a permissive license without restrictions

Facets

library · maturity active

llm-inference llm-training machine-learning agent-framework large-language-models artificial-intelligence python reasoning-model open-weights reinforcement-learning chain-of-thought alibaba ai-agents natural-language-processing gpu linux

1 source

Member repositories

RepositoryRoleHealth v2
ATH-MaaS/Marco-o1main61

For agents

markdown · JSON · MCP: product_card(name="ATH-MaaS/Marco-o1")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem