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Try GPT-4.1 now + more 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

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
  • LaTeX Rendering: Mathematical expressions are rendered using LaTeX for clearer presentation.​ LaTeX Math Expression Rendering PR 852.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!