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Shopify has redesigned its admin interface to improve navigation across key workflows and integrates Sidekick for assistance.
This tweet recommends reading about how combining the Fable model with Sidekick reduces cost by 54% while maintaining nearly the same performance score, and speculates that similar patterns could apply to future GPT models.
Cognition introduces Devin Fusion, a multi-model harness that routes between frontier and cost-effective models using a sidekick architecture, achieving frontier-level performance at 35% lower cost.
Monday.com's Sidekick AI agent transitioned from a multi-agent architecture (200+ tools) to a deep agent architecture, solving context pollution and cost issues through three-layer tool discovery, priority delegation, code writing, and self-healing mechanisms.