gemini-cli - 💡(How to fix) Fix Markdown rendering issue with LaTeX-style syntax ($, \, etc.) [1 comments, 2 participants]

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google-gemini/gemini-cli#25656Fetched 2026-04-20 12:15:51
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What happened?

When generating Markdown output using gemini-cli, content that includes LaTeX-style syntax (e.g., $, , \to, \dots) is not rendered correctly.

Instead of being interpreted properly (as math or escaped text), the raw characters are displayed in a broken or inconsistent way in Markdown viewers (e.g., GitHub issue preview).

For example: A set of processes ${P_0, P_1, \dots, P_n}$ exists... and If the graph contains no cycles $\to$ No Deadlock. These are rendered incorrectly or appear as plain text with escape characters visible, rather than formatted expressions.

This affects readability and makes the output look unpolished, especially for technical content (e.g., OS, math, algorithms).

<img width="1175" height="435" alt="Image" src="https://github.com/user-attachments/assets/d1268354-66b0-4ea6-8d8f-ce9d38563dce" />

What did you expect to happen?

  • Either:
    • Proper rendering of LaTeX-style expressions (if supported), or
    • Proper escaping/formatting so the text displays cleanly in Markdown (e.g., without broken symbols)

Example expected output: A set of processes {P₀, P₁, ..., Pₙ} exists... or properly escaped Markdown-safe text.

Client information

About Gemini CLI

PropertyValue
CLI Version0.38.1
Git Commit7f5580034
ModelAuto (Gemini 3)
SandboxNo sandbox
OSdarwin
Auth MethodSigned in with Google
TierGemini Code Assist in Google One AI Pro

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Anything else we need to know?

No response

extent analysis

TL;DR

The issue can be addressed by properly escaping LaTeX-style syntax in the Markdown output or using a Markdown parser that supports LaTeX rendering.

Guidance

  • Verify if the gemini-cli version 0.38.1 supports LaTeX-style syntax rendering. If not, consider using a different Markdown parser or renderer that supports LaTeX.
  • Check if there are any configuration options in gemini-cli to enable LaTeX rendering or proper escaping of special characters.
  • Test the output with a minimal example to isolate the issue and determine the best approach for fixing it.
  • Consider using a pre-processing step to escape or replace LaTeX-style syntax with Markdown-safe text before passing it to gemini-cli.

Example

No code snippet is provided as the issue is related to the rendering of Markdown output, and the solution depends on the specific configuration and version of gemini-cli being used.

Notes

The solution may depend on the specific requirements and constraints of the project, such as the need to support LaTeX rendering or the availability of alternative Markdown parsers.

Recommendation

Apply a workaround by escaping or replacing LaTeX-style syntax with Markdown-safe text before passing it to gemini-cli, as the current version may not support LaTeX rendering.

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gemini-cli - 💡(How to fix) Fix Markdown rendering issue with LaTeX-style syntax ($, \, etc.) [1 comments, 2 participants]