OpenRouter model

Upstage: Solar Pro 4

Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window. It is built for long-horizon tasks and agentic workflows, with strong capabilities in office productivity, document-intensive...

Provider
OpenRouter
Availability
Available
Model ID
upstage/solar-pro4
Snapshot
2026-10-07

Upstage: Solar Pro 4 model overview

Upstage: Solar Pro 4 is listed in the public Swarm catalog through OpenRouter. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.

Provider
OpenRouter
Family
OpenRouter
Context window
524.3K tokens
Thinking support
off · low · medium · high · xhigh · max
Availability status
Available
Catalog ID
openrouter/upstage/solar-pro4
  • Text input
  • Text output
  • Reasoning
  • Tools
  • Structured output
  • JSON

Run Upstage: Solar Pro 4 in Swarm

Verified CLI workflow & multi-agent architecture

Quickstart Guide →
bash — swarm run
$swarm ctl model set --provider openrouter --model openrouter/upstage/solar-pro4

# Or switch interactively inside the terminal TUI:

>/models

Subagent Role Matrix

Assign Upstage: Solar Pro 4 to specialized system roles in ~/.swarm/config.json:

  • Primary / Planner: Orchestrates full task DAGs and multi-stage pipelines.
  • Coder Subagent: Generates code and unit tests inside private Git worktrees.
  • Finder Subagent: Performs read-only code search, symbol discovery, and mapping.
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Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.