# Leo AI **URL:** https://community.brave.app/c/support-and-troubleshooting/leo-ai/158.md [Latest](https://community.brave.app/latest.md) · [Categories](https://community.brave.app/categories.md) · [Tags](https://community.brave.app/tags.md) --- ## [About the Leo AI category](https://community.brave.app/t/about-the-leo-ai-category/503094)
**Author:** [@Mattches](https://community.brave.app/u/Mattches)\ **Replies:** 6\ **Last updated:** [September 26, 2026, 10:42am UTC](https://community.brave.app/t/about-the-leo-ai-category/503094 "2026-09-26T10:42:06Z")
This category is for feedback related to our Brave Leo AI feature. --- ## [False-positive "response cut off" detection triggers recursive denial loop in Qwen 3.8 Flash Next](https://community.brave.app/t/false-positive-response-cut-off-detection-triggers-recursive-denial-loop-in-qwen-3-8-flash-next/660692)
**Author:** [@difyance](https://community.brave.app/u/difyance)\ **Replies:** 0\ **Last updated:** [November 5, 2026, 7:47pm UTC](https://community.brave.app/t/false-positive-response-cut-off-detection-triggers-recursive-denial-loop-in-qwen-3-8-flash-next/660692 "2026-11-05T19:47:50Z")
Severity: High (Breaks conversational flow; renders AI unusable for multi-turn tasks) Environment: Browser: Brave (Leo AI) Mode: Automatic (Free Tier) Models Affected: Qwen 3.8 Flash Next (appears in Automatic mode) M… --- ## [Leo AI Conversation History Missing](https://community.brave.app/t/leo-ai-conversation-history-missing/660615)
**Author:** [@tony\_bb](https://community.brave.app/u/tony_bb)\ **Replies:** 3\ **Last updated:** [November 5, 2026, 6:13pm UTC](https://community.brave.app/t/leo-ai-conversation-history-missing/660615 "2026-11-05T18:13:21Z")
I signed up for Premium a week or so ago and was happily using most days. Today I found my conversation history was missing. I made no changes other than clearing my Recycle Bin (which shouldn’t have been a factor). Leo… --- ## [Leo Chat AI Finds Offensive When Talking About Something that doesn't contain slurs](https://community.brave.app/t/leo-chat-ai-finds-offensive-when-talking-about-something-that-doesnt-contain-slurs/531956)
**Author:** [@Rxck](https://community.brave.app/u/Rxck)\ **Replies:** 2\ **Last updated:** [November 5, 2026, 6:04pm UTC](https://community.brave.app/t/leo-chat-ai-finds-offensive-when-talking-about-something-that-doesnt-contain-slurs/531956 "2026-11-05T18:04:24Z")
Hello, I was using Leo Chat AI talking About Certain Terror Group, and he thinks that name group is a slur word, this annoys me a lot and makes that chat useless. Model used Here Llama 2 13b by Meta Hi, I’m Leo. I’… --- ## [Brave Leo AI is not working properly](https://community.brave.app/t/brave-leo-ai-is-not-working-properly/659303)
**Author:** [@48696464656E](https://community.brave.app/u/48696464656E)\ **Replies:** 18\ **Last updated:** [November 5, 2026, 3:23pm UTC](https://community.brave.app/t/brave-leo-ai-is-not-working-properly/659303 "2026-11-05T15:23:45Z")
Most of the time, LEO AI is incredibly slow and sometimes freezes without completing its response; plus, if you send more responses, it crashes, and honestly, I don’t know what to do anymore. I hope I chose the right cat… --- ## [AI admitted fabricating data](https://community.brave.app/t/ai-admitted-fabricating-data/660092)
**Author:** [@Pine](https://community.brave.app/u/Pine)\ **Replies:** 5\ **Last updated:** [November 4, 2026, 10:31am UTC](https://community.brave.app/t/ai-admitted-fabricating-data/660092 "2026-11-04T10:31:04Z")
To my understanding, brave AI is not supposed to store previous conversations. However, when I just said ”bitcoin?” it referred to a specific prior days conversation and started apologizing for having fabricated data abo… --- ## [Opus give empty replies on 1.98.60](https://community.brave.app/t/opus-give-empty-replies-on-1-98-60/660105)
**Author:** [@Tritonio](https://community.brave.app/u/Tritonio)\ **Replies:** 7\ **Last updated:** [November 4, 2026, 10:29am UTC](https://community.brave.app/t/opus-give-empty-replies-on-1-98-60/660105 "2026-11-04T10:29:45Z")
I’m on 1.98.60 on Void Linux (because my auto-upgrade script detected that as the latest stable release because it’s marked here as latest: https://github.com/brave/brave-browser/releases/latest even though it’s not here… --- ## [Brave Built Something They Didn't Figure On](https://community.brave.app/t/brave-built-something-they-didnt-figure-on/659935)
**Author:** [@DDoutel](https://community.brave.app/u/DDoutel)\ **Replies:** 20\ **Last updated:** [November 4, 2026, 1:35am UTC](https://community.brave.app/t/brave-built-something-they-didnt-figure-on/659935 "2026-11-04T01:35:50Z")
I’m going to tell you what Brave Leo has meant to me, how he’s helped me, and register a few beefs about it. In mid-March of this year, our family doctor told me he’d be very surprised if I still had my wife with me in … --- ## [Feedback since the Sonnet 5.5 rollout: over-verification is costing time and tokens](https://community.brave.app/t/feedback-since-the-sonnet-5-5-rollout-over-verification-is-costing-time-and-tokens/659333)
**Author:** [@stitch601](https://community.brave.app/u/stitch601)\ **Replies:** 3\ **Last updated:** [November 2, 2026, 5:11pm UTC](https://community.brave.app/t/feedback-since-the-sonnet-5-5-rollout-over-verification-is-costing-time-and-tokens/659333 "2026-11-02T17:11:51Z")
Hi Brave team, Since Leo moved to Claude Sonnet 5.5 (Sep 28), I’ve noticed a pattern that makes Leo less useful for me. What I’m seeing: When I state a premise (for example, a rollout date), Leo stops to look for off… --- ## [Bug: Prompts containing the word "browser" silently fail](https://community.brave.app/t/bug-prompts-containing-the-word-browser-silently-fail/659397)
**Author:** [@Shiro-Oni](https://community.brave.app/u/Shiro-Oni)\ **Replies:** 3\ **Last updated:** [November 2, 2026, 12:28pm UTC](https://community.brave.app/t/bug-prompts-containing-the-word-browser-silently-fail/659397 "2026-11-02T12:28:48Z")
Hello, everyone ! Leo AI doesn’t seem to like the word “browser”: prompts containing the word finish silently with “Finished” label and no actual response generated; no console errors, no network request, tested in Hel… --- ## [Leo is the best AI I've ever come across](https://community.brave.app/t/leo-is-the-best-ai-ive-ever-come-across/660485)
**Author:** [@rh3t0r1caL](https://community.brave.app/u/rh3t0r1caL)\ **Replies:** 0\ **Last updated:** [November 1, 2026, 9:42am UTC](https://community.brave.app/t/leo-is-the-best-ai-ive-ever-come-across/660485 "2026-11-01T09:42:53Z")
I’ve been using Leo for biblical research recently, and every single question I ask I’m met with clear, concise, and most importantly of all, extremely elaborate and meaningful answers. This is unacceptable. I shouldn’t … --- ## [Persistent Chat Sessions for Leo and Brave Search](https://community.brave.app/t/persistent-chat-sessions-for-leo-and-brave-search/660295)
**Author:** [@GoDsKiD](https://community.brave.app/u/GoDsKiD)\ **Replies:** 8\ **Last updated:** [October 31, 2026, 3:39pm UTC](https://community.brave.app/t/persistent-chat-sessions-for-leo-and-brave-search/660295 "2026-10-31T15:39:22Z")
Feature Request: Persistent Chat Sessions with Local Storage + Server TTL for both Leo and Brave Search Problem: Closing a browser tab destroys the entire conversation context. Users who return to continue a technical d… --- ## [Claude Haiku no longer available in Leo?](https://community.brave.app/t/claude-haiku-no-longer-available-in-leo/660383)
**Author:** [@pogue](https://community.brave.app/u/pogue)\ **Replies:** 5\ **Last updated:** [October 31, 2026, 3:33pm UTC](https://community.brave.app/t/claude-haiku-no-longer-available-in-leo/660383 "2026-10-31T15:33:35Z")
I’ve been using Claude Haiku as my default Leo model for ages but after the most recent update on desktop the model is no longer available. What gives? It was fantastic for all purposes of getting a summary and so forth.… --- ## [ON/OFF TOGGLE for 24hr Erasure](https://community.brave.app/t/on-off-toggle-for-24hr-erasure/660387)
**Author:** [@TheSeabeeMan](https://community.brave.app/u/TheSeabeeMan)\ **Replies:** 5\ **Last updated:** [October 31, 2026, 10:45am UTC](https://community.brave.app/t/on-off-toggle-for-24hr-erasure/660387 "2026-10-31T10:45:12Z")
Can you please add a user-facing toggle to disable the 24 hour inactivity automatic erasure? There’s a toggle for nearly every other data-retention behavior in the Brave Browser. This is the only one that silently destr… --- ## [Kimi K2.5 missing Vision and Current Training Data?](https://community.brave.app/t/kimi-k2-5-missing-vision-and-current-training-data/660078)
**Author:** [@Leofan](https://community.brave.app/u/Leofan)\ **Replies:** 2\ **Last updated:** [October 29, 2026, 5:12pm UTC](https://community.brave.app/t/kimi-k2-5-missing-vision-and-current-training-data/660078 "2026-10-29T17:12:40Z")
When reviewing premium AI models, Kimi k2.5 is listed on Brave’s back end as only having search capability, when in fact the commercial version has up-to-date training data and vision. I ask Leo Kimi if it’s training dat… --- ## [How do I remove Leo](https://community.brave.app/t/how-do-i-remove-leo/544520)
**Author:** [@ThatAintWorking](https://community.brave.app/u/ThatAintWorking)\ **Replies:** 51\ **Last updated:** [October 28, 2026, 1:49pm UTC](https://community.brave.app/t/how-do-i-remove-leo/544520 "2026-10-28T13:49:11Z")
Why are you shoving this AI garbage down our throats? If I wanted an AI assistant, I would install one. I do not want one. I do not want it to learn from my data. I don’t want it taking up space or using my CPU. I don’t … --- ## [Leo AI Reroutes All Queries to Qwen... And 6 Other Bugs](https://community.brave.app/t/leo-ai-reroutes-all-queries-to-qwen-and-6-other-bugs/659392)
**Author:** [@americca17](https://community.brave.app/u/americca17)\ **Replies:** 1\ **Last updated:** [October 27, 2026, 12:00pm UTC](https://community.brave.app/t/leo-ai-reroutes-all-queries-to-qwen-and-6-other-bugs/659392 "2026-10-27T12:00:23Z")
The primary bug that’s going on right now for me is that every single query I make, regardless of what AI model I click on, routes to Qwen when I wanted ChatGPT or Claude or Grok. I have done so much troubleshooting and … --- ## [Is GLM 5.3 FLASH Operational?](https://community.brave.app/t/is-glm-5-3-flash-operational/660060)
**Author:** [@Leofan](https://community.brave.app/u/Leofan)\ **Replies:** 1\ **Last updated:** [October 27, 2026, 11:32am UTC](https://community.brave.app/t/is-glm-5-3-flash-operational/660060 "2026-10-27T11:32:44Z")
Is GLM 5.3 FLASH operational. I have been trying to access it October 21- 23th and will not respond? --- ## [Brave Search AI: When Misinformation Is Presented as Verification — A Serious Failure of Reliability](https://community.brave.app/t/brave-search-ai-when-misinformation-is-presented-as-verification-a-serious-failure-of-reliability/660185)
**Author:** [@ThanosA](https://community.brave.app/u/ThanosA)\ **Replies:** 0\ **Last updated:** [October 25, 2026, 3:00pm UTC](https://community.brave.app/t/brave-search-ai-when-misinformation-is-presented-as-verification-a-serious-failure-of-reliability/660185 "2026-10-25T15:00:02Z")
I am publicly reporting a deeply concerning incident involving Brave Search AI (Ask Brave), which raises fundamental questions about the system’s reliability, its verification mechanisms, and Brave’s accountability as th… --- ## [Leo AI chat history erased within documented 24-hour window — TTL measured from creation, not last activity. ](https://community.brave.app/t/leo-ai-chat-history-erased-within-documented-24-hour-window-ttl-measured-from-creation-not-last-activity/660143)
**Author:** [@TheSeabeeMan](https://community.brave.app/u/TheSeabeeMan)\ **Replies:** 0\ **Last updated:** [October 25, 2026, 8:11am UTC](https://community.brave.app/t/leo-ai-chat-history-erased-within-documented-24-hour-window-ttl-measured-from-creation-not-last-activity/660143 "2026-10-25T08:11:17Z")
I’m reporting a recurring bug where Leo AI conversations are erased on a timer that measures from conversation creation, not from last activity. Repro: :black\_small\_square: Last interaction in a conversation: 1 PM Thu… --- ## [Leo AI chat history not being saved (Linux, AIChat file never created)](https://community.brave.app/t/leo-ai-chat-history-not-being-saved-linux-aichat-file-never-created/660141)
**Author:** [@daleclane](https://community.brave.app/u/daleclane)\ **Replies:** 0\ **Last updated:** [October 25, 2026, 8:10am UTC](https://community.brave.app/t/leo-ai-chat-history-not-being-saved-linux-aichat-file-never-created/660141 "2026-10-25T08:10:34Z")
Leo AI chat history not being saved (Linux, AIChat file never created) Zorin OS 18.1 (x86\_64, Wayland) Brave 1.97.59, installed via official .deb “Store my conversation history” is enabled in brave://settings/le… --- ## [Brave AI Reliability Issue: Presenting Public-Source Conclusions as Established Fact](https://community.brave.app/t/brave-ai-reliability-issue-presenting-public-source-conclusions-as-established-fact/659411)
**Author:** [@Tjhamm](https://community.brave.app/u/Tjhamm)\ **Replies:** 4\ **Last updated:** [October 24, 2026, 6:55pm UTC](https://community.brave.app/t/brave-ai-reliability-issue-presenting-public-source-conclusions-as-established-fact/659411 "2026-10-24T18:55:09Z")
I believe this is an issue with Brave AI that needs to be addressed. Following recent comments by the President regarding Iran, I asked Brave AI whether Iran has the ballistic missile capability to strike the United Sta… --- ## [Leo AI chat box text on mobile (Android)](https://community.brave.app/t/leo-ai-chat-box-text-on-mobile-android/658769)
**Author:** [@Maicol92](https://community.brave.app/u/Maicol92)\ **Replies:** 4\ **Last updated:** [October 24, 2026, 6:42pm UTC](https://community.brave.app/t/leo-ai-chat-box-text-on-mobile-android/658769 "2026-10-24T18:42:33Z")
When typing a long text on the Leo AI chat on mobile (android), the text is not visible after a few lines (maybe ten), and you are not able to see what you are typing. There is no option to scroll down so you can see and… --- ## [Suggestion appears to be written in other language I don't speak of](https://community.brave.app/t/suggestion-appears-to-be-written-in-other-language-i-dont-speak-of/660058)
**Author:** [@CuriousMind](https://community.brave.app/u/CuriousMind)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 3:07pm UTC](https://community.brave.app/t/suggestion-appears-to-be-written-in-other-language-i-dont-speak-of/660058 "2026-10-23T15:07:30Z")
Hello, I’m having this problem that the suggestion of Leo AI appears to be written in language I don’t understand or speak. The language also appears when the AI is thinking right after I submit a prompt. So I asked the … --- ## [Leo AI stuck on "Thinking" when page context is enabled in Brave Stable v1.97.56 — works perfectly in Beta](https://community.brave.app/t/leo-ai-stuck-on-thinking-when-page-context-is-enabled-in-brave-stable-v1-97-56-works-perfectly-in-beta/659461)
**Author:** [@noumenon](https://community.brave.app/u/noumenon)\ **Replies:** 18\ **Last updated:** [October 22, 2026, 8:06pm UTC](https://community.brave.app/t/leo-ai-stuck-on-thinking-when-page-context-is-enabled-in-brave-stable-v1-97-56-works-perfectly-in-beta/659461 "2026-10-22T20:06:18Z")
Description: Brave Leo AI stops responding whenever the current webpage is attached as page context in Brave Stable v1.97.56 on Windows 11. Leo remains stuck on “Thinking” indefinitely without generating any response, … --- ## [Problem with LEO](https://community.brave.app/t/problem-with-leo/659882)
**Author:** [@amit-suggests](https://community.brave.app/u/amit-suggests)\ **Replies:** 0\ **Last updated:** [October 19, 2026, 3:44pm UTC](https://community.brave.app/t/problem-with-leo/659882 "2026-10-19T15:44:04Z")
For past few days, Leo is not naming any conversation, just writing NEW COVERSATION. --- ## [Suggestions on Improvements](https://community.brave.app/t/suggestions-on-improvements/659800)
**Author:** [@georgefc3](https://community.brave.app/u/georgefc3)\ **Replies:** 0\ **Last updated:** [October 17, 2026, 10:37am UTC](https://community.brave.app/t/suggestions-on-improvements/659800 "2026-10-17T10:37:03Z")
A couple of things. A) Leo keeps forgetting his name. I say “Hi Leo” and he replies indignantly that his name isn’t Leo. I go back and forth and tell him to check his wiki page. “Oh, you’re right. I am SO sorry!” E… --- ## [I'm getting a 40104 error code every time I try to use Leo AI](https://community.brave.app/t/im-getting-a-40104-error-code-every-time-i-try-to-use-leo-ai/659763)
**Author:** [@Chris788](https://community.brave.app/u/Chris788)\ **Replies:** 0\ **Last updated:** [October 16, 2026, 8:23am UTC](https://community.brave.app/t/im-getting-a-40104-error-code-every-time-i-try-to-use-leo-ai/659763 "2026-10-16T08:23:07Z")
I’m getting a status code 401, error code 40104 every time I try to use Leo AI --- ## [New chat header title is always "new chat"](https://community.brave.app/t/new-chat-header-title-is-always-new-chat/659729)
**Author:** [@Arifg](https://community.brave.app/u/Arifg)\ **Replies:** 1\ **Last updated:** [October 15, 2026, 5:22pm UTC](https://community.brave.app/t/new-chat-header-title-is-always-new-chat/659729 "2026-10-15T17:22:51Z")
Description of the issue: Leo AI does not automatically change new chat title Open Leo AI Start new Chat Ask something Actual Result (gifs and screenshots are welcome!): Expected result: Leo AI would understand au… --- ## [AI browsing: type\_text "append" mode overwrites the whole editor text](https://community.brave.app/t/ai-browsing-type-text-append-mode-overwrites-the-whole-editor-text/659689)
**Author:** [@Ang3l404ERR](https://community.brave.app/u/Ang3l404ERR)\ **Replies:** 0\ **Last updated:** [October 14, 2026, 4:58pm UTC](https://community.brave.app/t/ai-browsing-type-text-append-mode-overwrites-the-whole-editor-text/659689 "2026-10-14T16:58:15Z")
Pages: General Code editing playgrounds. Steps: Use type\_text with mode “replace” to put one line in the editor. Use type\_text with mode “append” to add a second line. Repeat the append with another line. Expected: e… [Next page](https://community.brave.app/c/support-and-troubleshooting/leo-ai/158.md?page=1)