Changelog

A new generation of image generation models is now available in Langdock!

Until now, DALL-E 3 was the only image model available in Langdock. From now on, you can also access a new generation of powerful image generation models from Black Forest Labs, OpenAI and Google.

Starting today, the following image models are available in Langdock:

Black Forest Labs:

• Flux1.1 Pro Ultra
• Flux.1 Kontext (supports image editing)

Google:

• Imagen 4
• Imagen 4 Fast
• Gemini 2.5 Flash Image (Nano Banana)*

OpenAI:

• GPT Image 1*

The new models offer significantly improved image quality, more precise rendering of details and even better implementation of your creative ideas. With this expanded selection, you can now choose the perfect model for your specific use case and elevate your creative projects in Langdock.

How to use the new models:
To switch between the different image models, you can select the various models via the new button in the chat field and use them to generate images.

If you do not select a specific model, your default image model will be used for all image generation prompts. We have now set Flux1.1 Pro Ultra as the default model, which previously was DALL-E 3. You can choose your standard image model in your Account Settings under Preferences.

We are excited to hear what you think of the new models! 🙌

*These models are currently not available with EU hosting and therefore not enabled by default.

We're excited to announce that Claude Sonnet 4.5 is now available to Langdock users!

Claude Sonnet 4.5 is Anthropic's most advanced model yet. According to several benchmarks, it compares to the GPT-5 models and even surpasses them in some areas. You can read more about the launch in the announcement from Anthropic.

As with the previous versions of Claude Sonnet, we recommend it for coding and creating text, since it has an authentic and realistic tone of voice.

We added two models to give you the choice on whether you want to use reasoning. The models are Claude Sonnet 4.5 and Claude Sonnet 4.5 Reasoning.

We host the models on Google Cloud and AWS in the EU.

The models are live already, and you can test the new Claude version today.

Integrations got a boost ⚡

Since launching our integrations platform, teams have been connecting their core tools to build more capable assistants. With Actions in Chat, you can now run integrations in any conversation.
To make the user experience of working with integrations even more seamless and powerful, we shipped:

• 15 new integrations to unlock more real-world use cases
• 10+ new ready-to-use Assistant Templates using these integrations
• Reliability and UX improvements across our most-used integrations

To get started quickly, duplicate a template, connect your tools, and customize the assistant to your own workflow.

New integrations

1. Asana: Interact with your Tasks, Attachments, Projects, Goals, and more directly from Langdock.
2. Google BigQuery: Create, manage, share, and query on your data.
3. Google Analytics: Generate reports, analyze traffic, and get real-time and content insights.
4. Google Tasks: Manage with you tasks and task lists seamlessly from Langdock.
5. Microsoft Planner: Create and manage plans, tasks, buckets, and comments to organize and track work across your team.
6. AWS Kendra: Search your enterprise data with natural language queries and retrieve index configurations.
7. Stripe: Manage payments, subscriptions, invoices, and financial data for your customers.
8. Personio: Manage and sync employee, HR, and payroll data across your organization.
9. Tableau: List workbooks, extract view data, get view images, and explore your analytics content.
10. Monday.com: Manage boards, track tasks, and collaborate with your team.
11. Miro: Retrieve content from boards, frames, cards, sticky notes, and more.
12. Eleven Labs: Convert text to natural-sounding speech and access conversation transcripts.
13. Statista: Search Statista's huge variety of statistics and get concrete data to visualize in Langdock.
14. Open register: Get access to structured, official German company registry data.
15. Pylon: Manage accounts, teams, issues, and knowledge bases to streamline support operations.

We launched our Assistant Templates! 🎉

One of our most requested features is here: We built 24 different assistant templates based on popular use cases we’ve seen across our customers and our own team. Now, you can easily browse, use, and customize assistant templates.

Department-specific & general templates: Find assistants tailored for specific departments (e.g. Finance, Marketing or Sales) as well as general-purpose helpers.

Flexible usage: Use assistants directly or customize the templates by adapting the instructions, adding knowledge folders, or connecting your own integrations.

Built-In best practices: Each template reflects proven approaches to boost productivity and efficiency.

Check integrations: Some assistants use integrations that may not be enabled in your workspace. Make sure the required integrations are active and relevant for your use case.

Examples of available templates:

• Google Meet Meeting Transcription
• User Feedback Analyser
• Company Documentation Q&A
• Marketing Content Writer
• Langdock Integrations Builder
• Assistant Builder

We’d love your feedback and ideas for new assistant templates! We will keep on adding new templates over time.

Explore the Assistant Templates and let us know what you think!

You can now sync folders from your integrations directly into Langdock assistants.

Supported integrations: Access files from folders in SharePoint or Google Drive directly within Langdock, to seamlessly interact with your knowledge base. Note: The integrations need to be enabled in the workspace.

Attach synced folders to assistants: Just like attaching individual files from your integrations, you can now attach folders to assistants. For example, you can attach a folder from your department, about a customer, or about a project you’re working on to your assistant. To attach a folder, just click on the “Attach” button in your knowledge section and search for your folder.

Always up-to-date: We synchronize all your folders daily for up-to-date information.

File limit and format restrictions: For now, up to 200 files per folder are supported. Spreadsheets and images are currently not supported.

Access control: Admins can configure who can use folder sync in the workspace settings under roles.

We look forward to your feedback, which will enable us to continue refining and expanding our integrations.

We're excited to announce a major productivity boost in Langdock: Actions in Chat! 🚀

You can now access powerful features directly from the chat by simply typing @. This new shortcut allows you to quickly select four different types of advanced actions directly in your chat. It’s a faster and more seamless way to work with multiple assistants, integrations, and knowledge folders.

Here’s an overview of the different Action types in Chat:

• Assistants: Instantly call your custom assistants to help with any task, right from the chat. This allows you to pull multiple assistants into the same chat. An example could be one changelog assistant that writes feature update posts and another assistant translating them to a second language afterwards.
• Integrations: We also made it easier to quickly use different integrations in the chat, without the need for building an assistant. We provide 35 pre-built integrations with over 300 actions. The exact integrations you can use depend on your workspace settings.
• Prompt Library: Of course, you can still use your prompt templates from your library. This functionality moved from the “/” to “@” to be consistent with the other actions.
• Knowledge Folder: Attach relevant knowledge folders to your conversation for smarter, more informed responses.

Actions in chat are helpful for easily combining assistants and integrations in your chat for one-time situations. Just type @ and get what you need, right where you’re working. For specific use cases that should scale across your teams and should be used regularly, it still makes sense to build an assistant with precise instructions.

This update helps you work even faster and more efficiently in Langdock. As always, we look forward to your feedback and can’t wait to see how you use Actions in Chat!

We’re excited to announce that GPT-5 is now available to Langdock users!

OpenAI just released their GPT-5 series, their most advanced language models yet. We just added GPT-5, GPT-5 mini and GPT-5 nano to Langdock. The models are an upgrade to the previous GPT-4.1 models - GPT-5 mini already performs better than GPT-4.1 and even o3 in some domains.

With a much larger context window and faster response times, GPT-5 enables more seamless and productive workflows—whether you’re handling complex research, generating long-form content, or building advanced assistants.

The key highlights are:

• Enhanced Reasoning & Coding: Achieve better results on technical, analytical, and programming tasks.
• Longer Context: Work with extended documents and conversations without losing context.
• Faster Responses: Enjoy a noticeably quicker, more interactive response time.

We just added the models to Langdock, so you can now select the model in your chats and assistants.

We're excited to introduce Projects, a new organizational feature that gives you more flexibility in organizing your chats and helps you work on bigger projects.

What are Projects?
Projects allow you to group chats together in a specific context. Whether you’re working on the next big marketing campaign or other project, all of your chats will stay together. To improve your workflow even further, you can attach custom instructions and files to each project.

Each project includes:

• Attached files that are accessible across all project chats without re-uploading
• Project-specific instructions that customize AI behavior for those chats

How Projects Work

1. Create a project for your specific purpose
2. Upload relevant documents
3. Set custom instructions to guide AI behavior for this project
4. Start chatting with full access to project context and files

You can create your first project from the sidebar. We'd love your feedback on how this fits into your workflow!

We are excited to announce that Langdock now supports the Model Context Protocol (MCP)! 🚀

What is MCP?

MCP is an open protocol that standardizes how AI applications connect to data sources and tools. Think of MCP like a USB-C port for AI applications. Just as USB-C provides a standardized way to connect your devices to various systems, MCP provides a standardized way to connect AI models to different data sources and tools.

More specifically, you can connect your assistants to remote MCP servers over the internet. This offers more integration possibilities with different data sources in addition to existing integrations.

Key Features

• Flexible Authentication: Works with both simple API key authentication and secure OAuth connections for services that require it.
• Automatic Tool Discovery: MCP connections automatically find what tools are available from each server.
• Seamless Integration: MCP tools work naturally within your assistant conversations (can require confirmation and display inputs and outputs).
• Continuous Permission Management: MCP integrations work within our existing integration framework, so you can manage permissions, sharing, and usage just like your other Langdock integrations.
• Trusted Compatibility: We verified compatibility with popular MCP servers including Microsoft Docs, Cloudflare Docs, and GitHub. Generally, we support all open MCP servers (without authentication) and MCP servers with API-Authentication.

How to Get Started with MCP

You can set up MCP integrations, through the "Add integration" button in the integration menu. Then, you can select if you want to build an integration with JavaScript (as before) or connect a remote MCP server. To set up MCP integrations, users need permission to create custom integrations.

Detailed instructions can be found on our docs:
https://docs.langdock.com/resources/integrations/mcp

Note: MCP is still in a very early stage of development. We strongly recommend thoroughly testing any integrations you build using MCP before relying on them in production.

We're excited to launch Deep Research, a new chat feature designed for comprehensive, long-form research reports that require in-depth analysis across multiple sources.

What is Deep Research?

Deep Research is built for complex research projects that demand thorough investigation rather than quick answers. It conducts multiple strategic web searches, examines findings from different sources, and synthesizes everything into a well-structured report.

When does it make sense to use Deep Research?

Deep Research is particularly powerful for background research, exploring industry trends, market analysis, competitive analysis, academic research, strategic planning, and any task requiring comprehensive information gathering from multiple online sources. The resulting report with citations can be downloaded as a PDF, saving you hours of manual research and compilation.

How does it work?

Deep Research intelligently plans its approach to gather insights from multiple angles. You can watch the search activity in real-time and see sources as they are added. No matter which model you select in the chat, Deep research always uses pre-configured models to ensure the best possible quality. There is currently a usage limit of 15 searches per user per month.

Deep Research is now available across all workspaces! 🚀

On another note: Microsoft Azure is currently experiencing some speed issues with GPT-4.1. While we still recommend it as the default model, you may also try GPT-4.1 mini as a faster alternative.

We are excited to announce that o3 and GPT-4.1 mini are now available in Langdock! 🚀

o3 is OpenAI's most powerful reasoning model that sets new standards across coding, math, science, and visual reasoning tasks. It excels at technical writing, instruction-following, and tackling complex multi-step problems. o3 is perfect for strategy, research, and advanced coding tasks that demand sophisticated problem-solving capabilities.

GPT-4.1 mini is the smaller, faster version of GPT-4.1, designed for everyday tasks with significantly faster responses. This efficient model delivers performance competitive with GPT-4o while reducing latency by nearly half. GPT-4.1 Mini excels at high-volume tasks, real-time applications, and rapid content generation. This model was previously available as a global deployment and is now available in the EU.

Both models are now live. Choose o3 for advanced reasoning and intelligence, or GPT-4.1 mini for speed and efficiency!

Important Notice: We will deprecate GPT-4.5, o1 (Preview), o1 mini and Gemini 1.5 Pro, on the 11th of July. These models will no longer be available on Langdock from that date forward. We recommend switching to the newer versions of these models.

We are excited to announce that Canvas is now out of Beta and available to all Langdock users! 🎉

Canvas is our interactive editing environment to help you with your writing and coding tasks. With Canvas, you can edit text and code directly while receiving AI suggestions.

This release comes with a few significant updates based on your feedback since the launch of the beta. Thank you to everyone who contributed their thoughts and suggestions to help us improve the Canvas feature.

Highlights of this release:

• Streamlined Interface: We have decluttered the interface to make your workflow smoother and more intuitive.
• Integrated Coding Tools: You can now generate and run code in Canvas directly through the integrated terminal.
• Download as File: You can now download your canvas as PDF, word and markdown document.
• Simplified Model Selection: There is no longer a need to select a separate Canvas model; everything works seamlessly with the main models you already use every day.

You can ask the model to use Canvas or alternatively, you can toggle the Canvas mode on by clicking the button in the chat field.

We aim to continually improve Canvas and look forward to seeing how you use it to power your work.

We are excited to announce that Gemini 2.5 Flash and Gemini 2.5 Pro are now available in Langdock! 🚀

Gemini 2.5 Flash is the faster and more efficient model of the 2.5 version, designed for real-time, high-volume tasks. It delivers fast responses, supports up to 1 million context tokens, and is ideal for instant writing, summarization, and Q&A;
Perfect for Assistants and Chat where speed and efficiency matter most.

Gemini 2.5 Pro is Google’s most advanced model for complex reasoning, coding, and multimodal tasks. Comparable to Claude's "Sonnet" and OpenAI’s “o” models, Gemini 2.5 Pro is ideal for strategy, research, and coding tasks requiring advanced problem solving.

Both models are now live - choose Flash for speed and efficiency, or Pro for intelligence and depth.

Workspace Admins can activate these models in the Workspace Settings under the "Models" tab.

We are excited to announce that GPT-4.1 and o4 Mini are now hosted in the EU and available in Langdock. 🙌

GPT-4.1 is the latest version of the GPT-4 series, performing better on speed and quality than previous version. We set GPT-4.1 the default model for all new workspaces on Langdock. Additionally, all workspaces previously set to GPT-4o, GPT-4o Mini, or GPT-4 have been migrated to GPT-4.1 as their default model.

We are also pleased to introduce o4 Mini as a new model option on Langdock. o4 Mini is designed for fast, efficient reasoning and excels at handling complex instructions, coding, and strategic tasks. Similar to o3 Mini, it offers a strong balance between speed and accuracy.

We've integrated the new Claude version into Langdock! 🚀

Claude Sonnet 4 is the successor to Sonnet 3.7, a model favored by many of our users for text generation, coding and problem-solving tasks.

Like with Sonnet 3.7, Sonnet 4 offers the option to use reasoning for complex tasks. This is why we have added the modes as two separate models: Claude Sonnet 4 (Preview) and Claude 4 (Reasoning Preview).

The standout features of Claude Sonnet 4 include:

• Text generation: Like previous Sonnet versions, Claude Sonnet 4 maintains its strength in producing natural, human-like text for writing tasks including emails, translations, and content creation.
• Enhanced coding performance: Sonnet 4 excels in coding tasks, from generating solutions to navigating complex codebases with near-zero errors.
• Improved steerability: The model offers greater control over its behavior, allowing you to tailor its responses to your specific needs.
• Optimized efficiency: Designed to balance capability and practicality, Sonnet 4 is ideal for assistants requiring both speed and depth.