Langtail is an LLMOps platform that helps teams speed up the development of AI-powered apps and ship to production with fewer surprises.

Joined May 2023
45 Photos and videos
22 May 2025
Our new product, Macaly, has garnered over 300 upvotes and is still leading the way! Huge thanks to everyone for your support, letโ€™s keep the momentum going!
162
22 May 2025
Big news! We just launched Macaly on Product Hunt ๐Ÿš€ Macaly is our new vibe coding toolโ€”and we're already one of Langtail's biggest users ourselves! Check it out and support us today ๐Ÿ‘‡ producthunt.com/posts/macaly
2
143
22 Mar 2025
๐Ÿš€๐Ÿš€๐Ÿš€
22 Mar 2025
We had an amazing time at the @e2b hackathon! We took this opportunity to finish our 3-week sprint and launched Macalyโ€”an AI agent that turns words into code. Check it out ๐Ÿ‘‡
1
255
5 Feb 2025
o3-mini is now in Langtail ๐Ÿš€
185
24 Jan 2025
Deepseek R1 is now part of Langtail and it's so good for reasoning ๐Ÿ’ช
2
300
28 Dec 2024
๐Ÿš€ Just added DeepSeek-V3 to Langtail! This beast was trained on ~15T tokens and really shines at coding and following instructions. Impressive how it keeps up with (and often beats) the big closed-source models. Try it out in Langtail ๐Ÿ’…
2
302
26 Dec 2024
๐Ÿ’Ž Vercel's AI package is such a gem for LLM APIs. Super clean abstraction that useChat hook for frontend is *chef's kiss* Langtail has first-class support for it - use our saved prompts while keeping all the flexibility to override anything. Just worksโ„ข๏ธ
1
166
23 Dec 2024
๐Ÿง  Just added OpenAI's new o1 models to Langtail! These models actually think before they answer, using internal reasoning chains to tackle complex problems.
2
180
Langtail retweeted
17 Dec 2024
๐ŸŽฎ Built a quick demo tool to show off Gemini 2.0 Flash's object detection Drop an image, hit detect, and get precise bounding boxes. Super clean JSON output too. Try it yourself (link in the comment). Built with @langtail
1
2
5
812
Langtail retweeted
16 Dec 2024
๐Ÿ”ฅ Just added Gemini 2.0 Flash (Experimental) to Langtail! First model we've tested that actually nails object bounds detection in images. No more guessing - this thing is precise. Been testing it extensively and honestly, we're impressed.
2
7
471
16 Dec 2024
๐Ÿ“š Just published: "The Wild World of LLM APIs: Where AI Meets Reality" Want to know what you can actually build with AI APIs? We've put together a comprehensive guide covering 9 different categories and 40 practical use cases - from content creation to developer tools. Check it out here: langtail.com/blog/what-can-lโ€ฆ

4
153
11 Dec 2024
๐Ÿค” Want to master prompt engineering? Think of it like clear communication! Key takeaways: โ€ข Keep prompts focused - one task at a time โ€ข Write like you're talking to a human โ€ข Test & iterate your prompts โ€ข Use AI tools to improve results Check out the full guide: langtail.com/blog/what-is-thโ€ฆ

2
296
Langtail retweeted
10 Dec 2024
Who still writes AI prompts by hand? ๐Ÿค” Watch as I show you something that might change your mind. Think of it like having a prompt engineering expert sitting next to you, but available 24/7. You tell it what you need, it asks smart questions, and crafts the perfect prompt. But here's the cool part: You can immediately test how strong your prompt is. It's like a sparring match - if your prompt has proper guardrails, it wins. If not, the system helps you fix it. No more guesswork. No more trial and error. Just reliable, battle-tested prompts in minutes. Want to see it in action? Check out the link in the comments ๐Ÿ‘‡
4
7
23
1,847
6 Dec 2024
Meet Prompt Ninja! ๐Ÿฅท Crafting a killer prompt is tough, and spotting a weak one can be even trickier. Try our free tool where a ninja will put your prompt to the test through multiple trials. Find out if your prompt packs a punch! Link in the comments.
1
1
1
425
Langtail retweeted
9 Nov 2024
๐Ÿค– ๐๐ฎ๐ข๐ฅ๐ ๐š ๐œ๐ฎ๐ฌ๐ญ๐จ๐ฆ ๐ฌ๐ž๐ซ๐ฏ๐ž๐ซ๐ฅ๐ž๐ฌ๐ฌ ๐š๐ฌ๐ฌ๐ข๐ฌ๐ญ๐š๐ง๐ญ ๐ข๐ง @langtail ๐”๐ˆ ๐ฐ๐ข๐ญ๐ก @qdrant_engine We live in a world where from โ€œ๐˜–๐˜ฏ๐˜ฆ ๐˜ฑ๐˜ณ๐˜ฐ๐˜ฃ๐˜ญ๐˜ฆ๐˜ฎ ๐˜ ๐˜ฉ๐˜ข๐˜ท๐˜ฆ ๐˜ช๐˜ด ๐˜ต๐˜ฉ๐˜ข๐˜ต ๐˜ธ๐˜ฉ๐˜ฆ๐˜ฏ ๐˜ ๐˜ข๐˜ฎ ๐˜ต๐˜ข๐˜ญ๐˜ฌ๐˜ช๐˜ฏ๐˜จ ๐˜ข๐˜ฃ๐˜ฐ๐˜ถ๐˜ต ๐˜–๐˜ฑ๐˜ฆ๐˜ฏ๐˜ˆ๐˜ ๐˜ˆ๐˜—๐˜ ๐˜ธ๐˜ช๐˜ต๐˜ฉ ๐˜“๐˜“๐˜”, ๐˜ช๐˜ต ๐˜ฌ๐˜ฆ๐˜ฆ๐˜ฑ๐˜ด ๐˜ถ๐˜ด๐˜ช๐˜ฏ๐˜จ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ฐ๐˜ญ๐˜ฅ ๐˜ˆ๐˜—๐˜, ๐˜ธ๐˜ฉ๐˜ช๐˜ค๐˜ฉ ๐˜ช๐˜ด ๐˜ท๐˜ฆ๐˜ณ๐˜บ ๐˜ข๐˜ฏ๐˜ฏ๐˜ฐ๐˜บ๐˜ช๐˜ฏ๐˜จ.โ€ to an AI assistant that solves this, there are a couple of simple steps. Daniel Melo provides detailed instructions, code and configurations on how he built his #RAG assistant with Langtail and Qdrant. ๐Ÿ‘‰ Check it out buff.ly/3YSwdOl
1
8
734
11 Nov 2024
๐Ÿซก
11 Nov 2024
Weโ€™ve just added support for xAI in Langtail, enabling you to use it in the playground, evaluations, and deployments. xAI is highly compatible with OpenAIโ€™s Chat Completions API and supports function calls, allowing you to manage them directly within Langtail. Since xAI lacks a playground in its console, you can conveniently use it inside Langtail.
391
31 Oct 2024
Testing AI prompts? Most teams still use spreadsheets & manual work. Time for better tools! langtail.com/blog/ai-llm-tesโ€ฆ

3
140
30 Oct 2024
๐Ÿš€ Launching Langtail 1.0 on Product Hunt today! We're helping QA teams move beyond spreadsheets to properly test AI applications. Built for product teams who need better tools for AI testing. Support us here ๐Ÿ‘‡ producthunt.com/posts/langtaโ€ฆ
3
3
6
671
8 Oct 2024
We got excited about OpenAI's realtime API and built this in a day-long hackathon. It's a simple demo of AI voice role-playing. Give it a try and let us know what you think.
8 Oct 2024
๐ŸŽ‰ Introducing AI Voice Role Playing! ๐Ÿ—ฃ๏ธ๐Ÿค– Powered by OpenAI's Realtime API, the tech behind ChatGPT's Advanced Voice Mode: โ—† Lifelike AI conversations โ—† Real-time interactions โ—† Immersive experiences ๐Ÿ‘‡ Try it now! Link in thread
1
1
2
438