# DeepSeek vs Mistral Vibe (formerly Le Chat)

> DeepSeek: Free AI chat app and low-cost API running DeepSeek's open-weights V4 models
> Mistral Vibe (formerly Le Chat): Mistral AI's chat assistant and coding agent for everyday work and software tasks

- DeepSeek profile: https://finderatlas.com/tools/deepseek
- Mistral Vibe (formerly Le Chat) profile: https://finderatlas.com/tools/mistral-le-chat
- Comparison page: https://finderatlas.com/compare/deepseek-vs-mistral-le-chat
- Last reviewed: October 2026

## Verdict

DeepSeek and Mistral Vibe (formerly Le Chat) are both AI Assistants tools. DeepSeek scores higher in FinderAtlas's editorial review (8.8 vs 8.4 out of 10), led by reasoning & logic. Both have a free plan or trial. Only DeepSeek is available on Windows and macOS. Only Mistral Vibe (formerly Le Chat) is available on CLI, VS Code Extension and JetBrains Plugin.

### Choose DeepSeek if

- You want a tool built for Low-cost API integration.
- Web chat and mobile apps are free.
- API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers.

### Choose Mistral Vibe (formerly Le Chat) if

- You want a tool built for multilingual chat and writing.
- Free plan includes web search, basic image generation and 100+ connectors.
- Pro at $14.99 per month includes $15 per month in API credits.

## Pricing

| | DeepSeek | Mistral Vibe (formerly Le Chat) |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | DeepSeek | Mistral Vibe (formerly Le Chat) |
| --- | --- | --- |
| V4 model family | Yes | Not listed |
| Thinking mode | Yes | Not listed |
| Open weights | Yes | Not listed |
| OpenAI and Anthropic compatible API | Yes | Not listed |
| Tool calls and JSON output | Yes | Not listed |
| Search and Fetch APIs | Yes | Not listed |
| Agent tool integrations | Yes | Not listed |
| DeepSeek Harness | Yes | Not listed |
| Vision on Flash | Yes | Not listed |
| Chat with web search | Not listed | Yes |
| Work mode | Not listed | Yes |
| Connectors and MCP | Not listed | Yes |
| Image generation and editing | Not listed | Yes |
| Spreadsheets, slides and Canvas | Not listed | Yes |
| Libraries and project folders | Not listed | Yes |
| Task scheduling | Not listed | Yes |
| Voice mode | Not listed | Yes |
| Vibe for code | Not listed | Yes |

## Platforms

| Platform | DeepSeek | Mistral Vibe (formerly Le Chat) |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | Yes | No |
| macOS | Yes | No |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Browser Extension | No | No |
| CLI | No | Yes |
| VS Code Extension | No | Yes |
| JetBrains Plugin | No | Yes |

## DeepSeek strengths

- Web chat and mobile apps are free
- API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers
- Open weights for V4 and earlier models on Hugging Face
- 1M-token context and 384K max output on both API models
- API works with both OpenAI and Anthropic SDKs and several coding agents

## DeepSeek limitations

- Peak-hour API rates are double the off-peak rates on weekday mornings UTC
- deepseek-v4-pro does not support vision input
- No image generation
- Data is processed by a company based in China, which some organizations cannot accept

## Mistral Vibe (formerly Le Chat) strengths

- Free plan includes web search, basic image generation and 100+ connectors
- Pro at $14.99 per month includes $15 per month in API credits
- Chat assistant and coding agent in one product, with CLI and IDE plugins
- Remote MCP connectors and scheduled tasks
- Enterprise option for on-premises or private cloud deployment
- Student plan at $5.99 per month

## Mistral Vibe (formerly Le Chat) limitations

- Plans use relative limits ("up to 6x free") rather than published message counts
- Pricing page layout and plan details have changed since the rebrand, and the connector directory is still marked beta
- Connector and plugin ecosystem is smaller than that of the largest assistants
- Mobile store listings still use the Le Chat name, which can confuse new users

## FAQ

**Is DeepSeek better than Mistral Vibe (formerly Le Chat)?**

It depends on your workflow. DeepSeek is built for Low-cost API integration. Mistral Vibe (formerly Le Chat) is built for multilingual chat and writing.

**What are the key feature differences between DeepSeek and Mistral Vibe (formerly Le Chat)?**

DeepSeek: Free AI chat app and low-cost API running DeepSeek's open-weights V4 models. Mistral Vibe (formerly Le Chat): Mistral AI's chat assistant and coding agent for everyday work and software tasks.

**Does DeepSeek or Mistral Vibe (formerly Le Chat) have a free plan?**

Yes, both do. DeepSeek is freemium and Mistral Vibe (formerly Le Chat) is freemium, and each has a free plan or trial.

**Which is cheaper, DeepSeek or Mistral Vibe (formerly Le Chat)?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.