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ChatBetter
✓ verifiedFree
Discontinued multi-model chat research preview (now closed) that routed questions across LLMs to surface the best answer.
479 visits/mo
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DeepSeek
✓ verifiedFreemium
Chinese AI lab DeepSeek offering free chat apps and low-cost API access to its frontier V-series and R-series reasoning models.
430M visits/mo
Pricing
No public pricing
No public pricing
Monthly subscription: $29.99/monthly
Quarterly subscription: $49.99/3 months
Core features
- ✦Routed questions to the best-fit model
- ✦Grounded responses in source data
- ✦AI agents judged and combined outputs
- ✦Free DeepSeek chat (web and app)
- ✦Open API platform
- ✦V-series and R-series reasoning models
- ✦DeepSeek-V4 with long context and stronger agent ability
- ✦OpenAI/Anthropic-compatible API
- ✦Extensive published model lineup
- ✦Access to 25+ LLM models (Multi-LLM Access)
- ✦Model Selection by Task (research, coding, writing, image generation)
- ✦Voice-Enabled Commands
- ✦Unlimited switching between models
Use cases
- →Comparing multi-model answers (historical)
- →Getting more trustworthy AI output (historical)
- →Free AI chat and assistance
- →Building apps via API
- →Reasoning and coding tasks
- →Low-cost LLM inference
- →Accelerating research and complex data analysis
- →Generating code and debugging for developers
- →Creating content, articles, and marketing copy
- →Generating images based on text prompts
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