---
title: "Discussion on \"Model routing over model loyalty: splitting workloads across GPT-5.6, Sonnet 5 and Grok 4.5 in 2026\" | Hashnode"
description: "Discussion on \"Model routing over model loyalty: splitting workloads across GPT-5.6, Sonnet 5 and Grok 4.5 in 2026\". Model routing over model loyalty: splitting workloads across GPT-5.6, Sonnet 5 and Grok 4.5 in 2026\nSummary. Three frontier models landed within ten days in mid-2026: Claude Sonnet 5 on 30 June, Grok"
url: "https://hashnode.com/posts/model-routing-over-model-loyalty-splitting-workloads-across-gpt-56-sonnet-5-and-grok-45-in-2026/6a585d30f701b153d911c92d"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [Model routing over model loyalty: splitting workloads across GPT-5.6, Sonnet 5 and Grok 4.5 in 2026](https://ecorpit.hashnode.dev/model-routing-over-model-loyalty-splitting-workloads-across-gpt-56-sonnet-5-and-grok-45-in-2026?utm_source=hashnode&utm_medium=feed)

Model routing over model loyalty: splitting workloads across GPT-5.6, Sonnet 5 and Grok 4.5 in 2026 Summary. Three frontier models landed within ten days in mid-2026: Claude Sonnet 5 on 30 June, Grok

Jul 16 · 16 min read · ecorpit.hashnode.dev  
Read the article

-   [#llm-costs](https://hashnode.com/tag/llm-costs)

## Written by

[Manu Shukla](https://hashnode.com/@mr-manushukla)

@mr-manushukla · Delhi, India

  
[View profile](https://hashnode.com/@mr-manushukla)

Founder and Director of eCorpIT

## Responses

Markdown supported · ⌘↵ to post

No responses yet.