Blog

Ideas, field notes, and product updates from Monarch.

Workflow completion using GPT-6.1 Sol at High: Monarch 86%, Codex 50.7%, Copilot 48.7%.
Featured · Benchmarks

Monarch completes nearly 70% more workflows than Codex

Benchmark results: Monarch completed 129 of 150 workflows to Codex’s 76 using the same model and reasoning level. See completion and model costs.

16 Oct 2026 · 6 min read
Nested ivory boundaries and brass gates surround a green central chamber, with routed connections to external systems.
Engineering · Governance

Secure your agents: but how?

An agent security reference architecture: Sandboxed processes, LLM gateways, observability, forward proxies, and content inspection.

26 Oct 2026 · 8 min read
Pixel-art Lucas and a robot climbing a snowy mountain under a night sky.
Labs · Research

Self-Evolving Harnesses #1: How far can your setup climb?

Get better results from the same AI model by improving how it’s used.

9 Oct 2026 · 8 min read

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