DeepSeek R1 is here: Performance on par with [OpenAI o1](/openai/o1), but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active in an inference pass....
With CoreAI, you can start chatting with DeepSeek: R1 instantly — no separate subscription needed. CoreAI lets you chat with DeepSeek: R1 alongside 300+ other AI models from DeepSeek and other providers like OpenAI, Anthropic, Google, Meta, and more.
Among the 392 chat models on CoreAI, DeepSeek: R1 ranks #362 by context window — 64K tokens, roughly 48,000 words or 96 pages of text in a single conversation. On price, it is the #92 cheapest of 183 standard-tier models by input cost. It joined the catalog on 2025-01-20. It supports step-by-step reasoning (thinking mode).
Every model in this table is available on CoreAI — open the web app and run the same prompt through DeepSeek: R1 and DeepSeek: R1 Distill Llama 70B side by side to judge with your own eyes.
A typical question (about 1,000 tokens in, 500 out) runs $0.00195 on DeepSeek: R1's raw per-token rates; a heavy session with a 50K-token document costs about $0.048. On CoreAI you don't juggle these numbers — one subscription covers DeepSeek: R1 and 300+ other models under a plan usage limit, with no API keys. See plans.
DeepSeek: R1 handles 64K tokens of context — roughly 48,000 words, or about 96 pages of text in one conversation.
DeepSeek: R1's underlying rates are $0.7 per 1M input tokens and $2.5 per 1M output tokens. On CoreAI it is included in one subscription alongside 300+ models, so there is no per-token billing to manage.
No — DeepSeek: R1 is text-only. If you need image understanding, its standard-tier peers with vision are listed in the comparison table above.
Yes. DeepSeek: R1 can work through problems step by step before answering; on CoreAI you can toggle thinking mode per message.
Open the CoreAI web app or the iOS/Android app, pick DeepSeek: R1 in the model selector, and chat — no API key, no per-token billing. One subscription covers DeepSeek: R1 and 300+ other models.
The closest alternatives on CoreAI are DeepSeek: R1 Distill Llama 70B, Z.ai: GLM 4.5V, inclusionAI: Ling-2.6-flash — similar capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.
Chat with DeepSeek: R1 and 300+ other AI models — all in one app.