---
license: cc-by-4.0
tags:
  - glyph-cluster
  - stealth-model
  - stealthmark
  - coding
  - reasoning
  - long-context
  - tool-use
thumbnail: https://stealthmodels.com/glyph-cluster/assets/social-card-v2.png
---

<a href="https://stealthmodels.com/glyph-cluster/?utm_source=huggingface&utm_medium=referral&utm_campaign=glyph-cluster-card"><img src="https://huggingface.co/stealth-model/glyph-cluster/resolve/main/panels/hero.webp" alt="Glyph Cluster with four colorful glyph characters pulling into a block puzzle, plus 256K text context and seven SVG benchmarks."></a>

**Glyph Cluster counts tokens exactly like Microsoft's MAI Thinking 1, on all 24 of our test phrases. That's our lead for who made it.**

By [Stealth Models](https://stealthmodels.com/?utm_source=huggingface&utm_medium=referral&utm_campaign=glyph-cluster-card).

<a href="https://stealthmodels.com/benchmarks/models/glyph-cluster?utm_source=huggingface&utm_medium=referral&utm_campaign=glyph-cluster-card"><img src="https://huggingface.co/stealth-model/glyph-cluster/resolve/main/panels/verdict.webp" alt="StealthMark 1.8.8 results for Glyph Cluster: benchmark score 18.9 out of 100, General Intelligence 12.0, Visual Intelligence 29.8. Strongest at composing a whole scene: 46.3 on Beach."></a>

<a href="https://stealthmodels.com/benchmarks/models/glyph-cluster?utm_source=huggingface&utm_medium=referral&utm_campaign=glyph-cluster-card"><img src="https://huggingface.co/stealth-model/glyph-cluster/resolve/main/panels/results.webp" alt="Every StealthMark result of Glyph Cluster: Beach 46.3, Raccoon 35.7, Selfie 32.4, Ground Truth 19.9, Newton's Mirror 12.8, Mona Lisa 11.7, Foresight 6.4, Latch 3.6."></a>

[Compare it with MAI Thinking 1](https://stealthmodels.com/compare/glyph-cluster-vs-mai-thinking-1?utm_source=huggingface&utm_medium=referral&utm_campaign=glyph-cluster-card)

<a href="https://stealthmodels.com/glyph-cluster/?utm_source=huggingface&utm_medium=referral&utm_campaign=glyph-cluster-card"><img src="https://huggingface.co/stealth-model/glyph-cluster/resolve/main/panels/case.webp" alt="The case file. First seen 7 Oct 2026, revealed not yet, developer unknown, context 256K tokens, input Text only, tool calls Yes (function calling), speed in our tests about 69 tok/s. 9 Oct 2026, our finding: Our lead: Microsoft’s MAI. Its token counts and its Newton’s Mirror failures match MAI Thinking 1. 25 Oct 2026, our finding: Iceman Contributor counts tokens exactly like Glyph Cluster: one tokenizer family behind both."></a>

[See our verdict](https://stealthmodels.com/glyph-cluster?utm_source=huggingface&utm_medium=referral&utm_campaign=glyph-cluster-card#identity-verdict)

<details><summary>Facts as text</summary>

| Fact | Value |
|---|---|
| First seen | 7 Oct 2026 |
| Revealed | not yet |
| Developer | unknown |
| Context | 256K tokens |
| Input | Text only |
| Tool calls | Yes (function calling) |
| Speed in our tests | about 69 tok/s |
| Access | Active as a free preview; prompts may be retained for training |

</details>

---
[Model guide](https://stealthmodels.com/glyph-cluster/?utm_source=huggingface&utm_medium=referral&utm_campaign=glyph-cluster-card) · [StealthMark leaderboard](https://huggingface.co/spaces/stealth-model/stealthmark) · [Follow us](https://huggingface.co/stealth-model)<br>
Text and images: CC BY 4.0, stealthmodels.com.