Vibe by Mistral (ex-Le Chat)

Vibe by Mistral (ex-Le Chat)

By Mistral AI

Vibe by Mistral is an AI agent for long-horizon tasks, designed for professionals to research and analyze internal data on iOS and Android.

The App DNA

What makes this app unique?

Users hire Vibe to automate complex research and data synthesis across their existing tools, replacing manual document parsing with AI-driven analysis.

For Professionals and enterprise organizations requiring AI-driven automation for research, coding, and data analysis tasks.

What does it look like?

Key features

Long-horizon Task Agentedge

AI agent capable of multi-step reasoning and task execution across connected tools.

Cross-Platform Context Integrationedge

Aggregates data from email, calendar, and internal documents into a single analysis run.

How much does it cost?

freemiumFree tier for quick answersPro tier for complex work and deeper reasoning

Freemium model gates advanced reasoning behind a Pro tier, with enterprise-specific pricing for custom deployments.

Velocity

Maintenance developmentopaqueperformanceShow more...

Vibe by Mistral currently operates at a maintenance cadence, with only one version released in the analyzed window. The latest release notes are opaque, offering no insight into specific feature development or functional changes. The development trend appears stable but minimal, focusing exclusively on general maintenance rather than new content or feature expansion. There is no evidence of live operations or recurring event-based updates.

See all version history

Who built it?

Mistral AI

2 apps tracked · Productivity

Le Chat by Mistral AILe Chat by Mistral AI
Explore the full publisher profile

User Sentiment

What do users think recently?

Review voice lately leans mixed. Users appreciate the core artificial intelligence model provides high-quality, creative, and thoughtful responses for complex research tasks and the application offers a high-value experience compared to more expensive generative ai competitors on the market, but report the latest update introduced significant performance regressions including slow response times and frequent application crashes.

How are ratings & reviews evolving?

May 18: 3 reviews (3 positive · 0 neutral · 0 negative)May 25: 4 reviews (1 positive · 1 neutral · 2 negative)Jun 1: 4 reviews (1 positive · 0 neutral · 3 negative)Jun 8: 3 reviews (2 positive · 1 neutral · 0 negative)Jun 15: 4 reviews (4 positive · 0 neutral · 0 negative)Jun 22: 1 reviews (1 positive · 0 neutral · 0 negative)Jun 29: 3 reviews (2 positive · 1 neutral · 0 negative)Jul 13: 1 reviews (0 positive · 1 neutral · 0 negative)Jul 20: 11 reviews (4 positive · 0 neutral · 7 negative)Jul 27: 18 reviews (14 positive · 1 neutral · 3 negative)Aug 3: 20 reviews (13 positive · 1 neutral · 6 negative)20Aug 10: 3 reviews (2 positive · 1 neutral · 0 negative)May 18Aug 10
Positive Neutral Negative
4.3

Weekly average review rating

Google Play
4.07 · 44k
App Store
4.76 · 1k

What users say, by theme

What Users Love
  • The core artificial intelligence model provides high-quality, creative, and thoughtful responses for complex research tasks
  • The application offers a high-value experience compared to more expensive generative AI competitors on the market
What Frustrates Users
  • The latest update introduced significant performance regressions including slow response times and frequent application crashes
+ 2 more themes
What Users Want 1 request inside

63 of 99 recent reviews analyzed · high confidence · Mixed overall

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Unlock 2 more frustration themes and 1 user request, each backed by review evidence.

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Competition

Competitive landscape for Vibe by Mistral (ex-Le Chat)

How's the Productivity market?

Vibe sits #18 Grossing in the French Productivity chart and shows new top-100 grossing entries across multiple European markets. The strong grossing performance relative to its free-tier usage suggests high conversion potential if performance stability is maintained.

Read the market outlook

The rivals identified

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The Analyst's Read

Key takeaways for Vibe by Mistral (ex-Le Chat)

Where is it heading?

The AI productivity market is consolidating around tools that offer reliable long-horizon reasoning, and Vibe's current instability leaves it exposed to more stable competitors. If the team fails to stabilize the latest release, the strong international grossing momentum will likely reverse as power users churn.

  • Performance regressions in the latest update (crashes, slow responses) erode the daily active habit, which compounds the rating drag already visible on Android.
  • Strong international grossing rank growth in European markets indicates high willingness-to-pay for the Pro tier, provided the team stabilizes the core experience.

The SWOT

Core Strengths
  • High-quality reasoning capabilities function as a barrier to entry against generic LLM wrappers
  • Cost-effective pricing structure drives adoption among budget-conscious professionals
Critical Frictions 2 weaknesses inside
Growth Levers
  • Untapped enterprise partnerships could provide a stable B2B distribution channel
  • Custom voice cloning for agents would address a top-requested feature gap
Market Threats 2 threats identified

Next best moves

1 Pivot · 1 Invest

Revert or refine the "Vibe" branding because user sentiment labels it as unprofessional → restore professional brand equity

+ 1 more prioritized move

The counter-intuitive read

The "Vibe" rebranding is not just a cosmetic…

Read the full take

Since the last report: The competitive outlook shifted from declining to mixed due to strong international grossing performance, despite persistent performance regressions and negative sentiment regarding the recent rebranding.

Bottom line

Vibe by Mistral delivers superior reasoning for complex tasks, but the latest update's performance regressions and unpopular rebranding threaten its professional appeal, so the team must prioritize stability fixes over new features to prevent churn.

Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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FAQ

Is Vibe by Mistral suitable for professional research?
Yes, Vibe is marketed as an AI agent for complex research and data analysis, though recent user reviews note performance issues in the latest version that may impact reliability for intensive tasks.
Does Vibe have a free version?
Yes, Vibe offers a free tier for quick answers and simple tasks, while a Pro tier is available for complex work and deeper reasoning.
Is Vibe by Mistral safe for work data?
Mistral AI provides terms of service and a privacy policy on their website. Users should review these documents to ensure the app's data handling aligns with their organization's security requirements.

Sources

  1. [1] Play Store listing, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Vibe by Mistral (ex-Le Chat), its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The competitive outlook shifted from declining to mixed due to strong international grossing performance, despite persistent performance regressions and negative sentiment regarding the recent rebranding.

shifted

Market Outlook Trend

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New SWOT Items

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Executive Summary Tone

Cite this report

Marlvel.ai. “Vibe by Mistral (ex-Le Chat) Intelligence Report.” Updated Aug 12, 2026. https://marlvel.ai/apps/vibe-by-mistral-ex-le-chat

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