Rayline (@RaylineAI) / X

Rayline

6 posts

Rayline

@RaylineAI

Model routing for Claude Code. Route subagents to open source cloud and on-device models for 60-90% cost reductions with par quality.

Joined June 2026

Rayline
@RaylineAI
Jun 22
We open-sourced a local gateway for Claude Code. The goal is simple: keep the Claude Code experience you already know, but use it with the models you want. With the open-source gateway, you can connect Claude Code to other models using your own provider keys, whether that’s
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Rayline
@RaylineAI
Jun 12
There's a spectrum of model routing complexity. Optimally routing hierarchical agents (with nested subagent tasks) across cloud and on-device is highly complex. But will that be valuable? David's article suggests that yes, it will be.
David Valerio Gilmore
@davidvgilmore
Jun 12
Article
Will model routing matter?
I keep getting two reactions to model routing: Immediate recognition. Open models have improved. The price spread between models is 1-2 orders of magnitude. Agents now make a chain of calls where chat...
Rayline
@RaylineAI
Jun 10
Model routing for coding agents must happen at the subagent point of delegation. Doing so is the highest point of leverage for quality-neutral cost efficiency, and it will become more important as frontier models become better managers of deep agent hierarchies.
David Valerio Gilmore
@davidvgilmore
Jun 10
Article
Subagents and tokenomics
The most notable thing about the Claude Fable 5 release is not the model. It's that Claude Code shipped nested subagents, capped at depth 5, at the same time. Max depth 5 sounds like an implementation...
Rayline
@RaylineAI
Jun 8
Introducing Rayline: a model router built specifically for Claude Code. Claude Code's API rates are 8-10x its subscription rates. Most of those tokens are going to easy subtasks. Plug in Rayline, and subagents get routed to open source and on-device models instead of burning
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