Open-weights frontier chat and reasoning assistant with DeepSeek-R1 and deep search integration.
Verified free allowance
Free web and mobile chat with DeepSeek-V3 and DeepSeek-R1 reasoning models, web search grounding, and no subscription paywall.
DeepSeek provides free web and mobile conversational AI powered by DeepSeek-V3 and the DeepSeek-R1 reasoning model. It features chain-of-thought mathematical reasoning, code generation, and deep web search grounding with virtually no subscription paywall.
DeepSeek offers frontier-level reasoning that rivals proprietary giants, completely accessible through its free web chat without aggressive paywalls or forced credit card subscriptions.
Paid plans: Web chat is 100% free; developer API is pay-as-you-go at $0.14 - $0.55 per million tokens.
These links support the important free-offer claims on this page.
DeepSeek provides free web and mobile chat access to DeepSeek-V3 and DeepSeek-R1 reasoning models without a subscription.
DeepSeek publishes open-weights model documentation and ultra-low cost developer API pricing.
