DeepSeek and Qwen Chat both cover Writing, Coding, Learning & Research. DeepSeek: Open-weight model lab with a chat app and very low-cost API (See official site). Qwen Chat: Alibaba's international Qwen assistant with thinking, web search, deep research and image generation (Free). This page compares published facts only; we have not run a head-to-head test.
DeepSeek vs Qwen Chat at a glance
| DeepSeek | Qwen Chat | |
|---|---|---|
| Made by | DeepSeek | Alibaba (Qwen) |
| What it is | DeepSeek researches general-purpose large models and has open-sourced models such as DeepSeek-V4 and DeepSeek-R1. It offers a chat app plus a developer API billed per token, with a 1M-token context window and both OpenAI- and Anthropic-compatible endpoints, so many coding tools can plug in directly. A strong choice if you want capable reasoning at low cost. | Qwen Chat is an AI assistant powered by the Qwen model family. The official site lists thinking (reasoning), web search, Web Dev (build a webpage from a prompt), Artifacts, Deep Research, image generation and editing, video generation, and multimodal understanding of text, images, audio and video. It runs on the web, iOS, Android, macOS and Windows, and developers can use the Qwen API, which follows the OpenAI API format. |
| Good for | Writing, analysis and reasoning questions Power coding tools as the backend model Batch-process text through the API Self-host the open-weight models | Run multi-step web research and get a report Build a webpage from a single prompt Generate or edit images Analyze charts, images, audio and video |
| Use cases | Writing, Coding, Learning & Research | Writing, Learning & Research, Coding, Image & Design |
| Pricing model | See official site | Free |
| Pricing details | API is billed per 1M tokens (official page, 2026-11-14): deepseek-flash input (cache miss) $0.30 peak / $0.15 off-peak, cache hit $0.006 / $0.003, output $1.20 peak / $0.60 off-peak; deepseek-v4-pro input (cache miss) $1.32 peak / $0.66 off-peak, output $3.96 peak / $1.98 off-peak. Off-peak is half the peak rate (peak = 01:00–04:00 and 06:00–10:00 UTC on weekdays). Web search and web fetch $0.75 per 1,000 each; file parsing/OCR $0.225 per 1,000 pages. Check the site for chat app pricing. | The official site says Qwen Chat is free to use and open to all; the API is billed separately, so check the official site. |
| Sources | api-docs.deepseek.com | qwen.ai |
| Last verified |
FAQ
Is DeepSeek or Qwen Chat cheaper?
DeepSeek: API is billed per 1M tokens (official page, 2026-11-14): deepseek-flash input (cache miss) $0.30 peak / $0.15 off-peak, cache hit $0.006 / $0.003, output $1.20 peak / $0.60 off-peak; deepseek-v4-pro input (cache miss) $1.32 peak / $0.66 off-peak, output $3.96 peak / $1.98 off-peak. Off-peak is half the peak rate (peak = 01:00–04:00 and 06:00–10:00 UTC on weekdays). Web search and web fetch $0.75 per 1,000 each; file parsing/OCR $0.225 per 1,000 pages. Check the site for chat app pricing. Qwen Chat: The official site says Qwen Chat is free to use and open to all; the API is billed separately, so check the official site. Prices change; check the official sites before paying.
Should I choose DeepSeek or Qwen Chat?
Choose DeepSeek if you mainly need: Writing, analysis and reasoning questions; Power coding tools as the backend model; Batch-process text through the API; Self-host the open-weight models. Choose Qwen Chat if you mainly need: Run multi-step web research and get a report; Build a webpage from a single prompt; Generate or edit images; Analyze charts, images, audio and video.
More alternatives to DeepSeek → · More alternatives to Qwen Chat →