# DeepSeek-V3.1

> Hybrid AI model supporting both thinking and non-thinking modes

DeepSeek-V3.1 is a large language model developed by DeepSeek that operates in both reasoning (thinking) and standard (non-thinking) modes, making it flexible for complex problem-solving and everyday tasks. It is designed for developers, researchers, and enterprises needing a capable frontier model with agentic capabilities. Notable for its strong benchmark performance and open-weight availability, it positions itself as a step toward autonomous AI agents.

## At a glance

- **Company**: DeepSeek
- **Homepage**: https://www.producthunt.com/r/FH4DV2Q6MG64WB?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+claude+access+%28ID%3A+284460%29
- **Pricing**: freemium
- **API available**: Yes
- **Self-hostable**: Yes
- **Launched**: 2025-08
- **Last verified**: 2026-05-11

## Categories

- chat-assistants
- agents
- developer-platforms


## Capabilities

- long-context
- chain-of-thought
- agentic-reasoning
- multi-modal-input
- code-generation
- function-calling


## Alternatives

- [ChatGPT](https://inforelay.ai/tools/chatgpt.md): Conversational AI assistant for text, code, and images
- [Claude](https://inforelay.ai/tools/claude.md): Anthropic's AI assistant for code, writing, and analysis



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Source: https://inforelay.ai/tools/deepseek-v3-1/
Index: https://inforelay.ai/llms.txt