--- title: "Try GPT-4.1 now + more updates" canonical_url: "https://chatthing.ai/blog/try-gpt-4-1-now-more-updates" last_updated: "2026-09-20T01:47:45.100Z" meta: description: "Now featuring OpenAI's GPT-4.1 models, code syntax highlighting, LaTeX rendering, and enhanced multilingual support.​" "og:description": "Now featuring OpenAI's GPT-4.1 models, code syntax highlighting, LaTeX rendering, and enhanced multilingual support.​" "og:title": "Try GPT-4.1 now + more updates - Blog - Chat Thing" "twitter:description": "Now featuring OpenAI's GPT-4.1 models, code syntax highlighting, LaTeX rendering, and enhanced multilingual support.​" "twitter:title": "Try GPT-4.1 now + more updates - Blog - Chat Thing" --- [← Back to blog](https://chatthing.ai/blog)**Changelog**# **Try GPT-4.1 now + more updates** ![Zef](https://res.cloudinary.com/djyjvrw5u/image/upload/v1710941716/IMG_2278_d3b5e4fa69.jpg) Zef 15 Apr 2025 --- ![Try GPT-4.1 now + more updates](https://res.cloudinary.com/djyjvrw5u/image/upload/v1744732011/GPT_4_1_Release_from_Figma_29961568c3.webp) --- ### **On this page** 1. Introducing GPT-4.1 Models 2. [Enhanced Chat Responses](#enhanced-chat-responses) 3. [Additional Updates](#additional-updates) Hi agent builders! It’s been a while but we’ve got some great updates for you today! ## Introducing GPT-4.1 Models Hot off the press, only released yesterday, we've integrated OpenAI's latest GPT-4.1 models into Chat Thing, offering significant performance enhancements across the board. You can't use these models via ChatGPT as they are API only so Chat Thing is a great place to test them out! Here's some of the improvements: - **Expanded Context Window**: Handle up to 1 million tokens, enabling deeper context understanding.​ - **Improved Coding Capabilities**: Achieved a 54.6% score on SWE-bench Verified, surpassing GPT-4o's 33.2%. ​ - **Enhanced Instruction Following**: Better at adhering to complex, multi-step instructions. ​ - **Cost-Effective Options**: GPT-4.1 Nano is now our most affordable model. Read OpenAI’s announcement post [here](https://openai.com/index/gpt-4-1/) You can select the 4.1 models from the model selector in your bot settings now. ## Enhanced Chat Responses - **Code Syntax Highlighting**: Code blocks in responses now feature syntax highlighting for improved readability.​ ![Code Block Syntax Highlighting PR 851.png](https://res.cloudinary.com/djyjvrw5u/image/upload/v1744732406/Code_Block_Syntax_Highlighting_PR_851_f4893cc0d8.png) - **LaTeX Rendering**: Mathematical expressions are rendered using LaTeX for clearer presentation.​ ![LaTeX Math Expression Rendering PR 852.png](https://res.cloudinary.com/djyjvrw5u/image/upload/v1744732431/La_Te_X_Math_Expression_Rendering_PR_852_aa86045fe6.png) ## Additional Updates - Multilingual Support: Added and refined translations for multi-modal chat interface elements.​ - RSS Data Source Scraping: Enabled CSS exclude rules to refine content extraction.​ - Email Enhancements: Included reply-to headers in "talk-to-human" emails for better communication.​ - UI Improvements: Enhanced conversation view styling for better readability.​ - Bug Fixes: Resolved issues including duplicate bot-to-bot responses and improved API power-up validation.​ We can’t wait to see what you think of these updates, happy agent building! ### **Related articles ** [![GLM 5.3 Flash lands in Chat Thing, plus SupportBench and link controls](https://res.cloudinary.com/djyjvrw5u/image/upload/v1787909974/changelog_b_v2_zai_34464d03cf.png)](https://chatthing.ai/blog/glm-5-3-flash-supportbench-and-link-controls) [

GLM 5.3 Flash lands in Chat Thing, plus SupportBench and link controls

](https://chatthing.ai/blog/glm-5-3-flash-supportbench-and-link-controls) GLM 5.3 Flash is now available in Chat Thing, alongside SupportBench model testing and control over where links in embedded agents open. [![Gemini 3.7 Flash and Grok 4.6 land in Chat Thing](https://res.cloudinary.com/djyjvrw5u/image/upload/v1787130639/hero_cf27db0634.png)](https://chatthing.ai/blog/gemini-3-7-flash-and-grok-4-6) [

Gemini 3.7 Flash and Grok 4.6 land in Chat Thing

](https://chatthing.ai/blog/gemini-3-7-flash-and-grok-4-6) Gemini 3.7 Flash and Grok 4.6 are now available in Chat Thing, alongside clearer Power-Up activity and support for more Google Drive file types. [![Otto now lives inside every agent, plus seven new models](https://res.cloudinary.com/djyjvrw5u/image/upload/v1785426041/hero_2195c49528.png)](https://chatthing.ai/blog/ask-otto-and-seven-new-models) [

Otto now lives inside every agent, plus seven new models

](https://chatthing.ai/blog/ask-otto-and-seven-new-models) Otto now lives inside every agent, so you can change things by describing what you want rather than hunting through settings forms. Plus Claude Opus 5 and six more models, four new embed capabilities, and twelve retired models.
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