Analysis Summary
Dots Studio Dots3-Note Preview is a multimodal model with a 512K-token context window, image input, tool use, and function calling. Free access makes it attractive for experimentation, while the combination of visual understanding and connected actions fits document intake and structured workflow prototypes.
Possible agency uses include extracting information from screenshots, reviewing visual briefs, summarising long reference material, and testing tool-driven assistants. The 512K context is useful for consolidating source documents without excessive prompt splitting. Its Preview status and lack of benchmark data are important limitations, leaving reasoning, coding, instruction following, and operational reliability unverified.
Use it in sandboxed pilots with human review and strict tool permissions. It is not yet a proven default for autonomous agents or final client deliverables.
Assessed August 23, 2026
Editorial notes
Dots3-Note Preview is free and supports a 512K context, vision, tool use, and function calling. It suits prototypes involving documents and images, but the Preview variant has no published benchmark data.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
DFO Verdict
Dots3-Note Preview is free and supports a 512K context, vision, tool use, and function calling. It suits prototypes involving documents and images, but the Preview variant has no published benchmark data.
How Dots Studio: Dots3-Note Preview (free) compares
Its 512K-token context window is larger than 76% of the models we list. Dots Studio: Dots3-Note Preview (free) is currently free to use via OpenRouter.
Dark bar = input · light bar = output, scaled to the priciest peer.
1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.
Strongest on business fit. The pulled-in value corner is the trade-off, and if the shape matters more than the price, this is your model.
Compare shapes side-by-side →About Dots Studio: Dots3-Note Preview (free)
Dots3-Note Preview is an open-weight mixture-of-experts model from Dots Studio, with 16B active parameters out of 280B total. It is the lightest model in the Dots 3 family and is..
Explore Related Models
Frequently asked questions about Dots Studio: Dots3-Note Preview (free)
How much does Dots Studio: Dots3-Note Preview (free) cost?
Dots Studio: Dots3-Note Preview (free) is currently available for free via OpenRouter.
What is the context window of Dots Studio: Dots3-Note Preview (free)?
Dots Studio: Dots3-Note Preview (free) has a context window of 512,000 tokens (512K).
What can Dots Studio: Dots3-Note Preview (free) do?
Dots Studio: Dots3-Note Preview (free) supports image/vision input, tool use, and function calling.
Who created Dots Studio: Dots3-Note Preview (free)?
Dots Studio: Dots3-Note Preview (free) is developed by Dots Studio and was released on August 14, 2026.
Data sourced from the OpenRouter API, Artificial Analysis, the Hugging Face Open LLM Leaderboard and our own internal testing. Scores are editorially curated by our team.
Last updated: September 3, 2026 8:38 pm