SumizAI vs Together Chat

What Together Chat is

What Together Chat is

Together Chat is a consumer app that lets you talk to the most popular open-source language models in one simple interface, with free access to DeepSeek R1 securely hosted on servers in North America. Instead of creating separate accounts with multiple model providers, users get a single entry point to models that would otherwise require technical know-how to run on their own.

Key features

Free access to DeepSeek R1 — a model that gained attention for strong reasoning ability at low cost — is the main draw pulling users toward Together Chat. Hosting on North American servers means data is processed in a region covered by specific legal regulations, which for some users is a meaningful factor when choosing a tool built around a Chinese model. The simple, consumer-facing chat interface removes the technical barriers that normally come with self-hosting open-source models on your own infrastructure. A business model built on free access means the entry threshold is essentially zero.

Who it's for

Together Chat appeals to people curious about open-source AI model capabilities who don't want to set up infrastructure to run them themselves. Developers testing DeepSeek R1's quality before a possible integration into their own product, students and AI enthusiasts tracking the open-model scene, and everyday users looking for a free alternative to paid, closed assistants will all find a natural use here.

Use cases

In practice, Together Chat is useful for quickly testing how a given open-source model handles a specific type of query before investing time in self-hosting it locally. Someone tracking the open-model landscape can continuously compare DeepSeek R1's answer quality against other tools they have access to. A developer prototyping an app built on an open model can use Together Chat to quickly validate the idea before committing resources to a full deployment.

Pricing and business model

Together Chat is free for users, an unusual approach compared with many paid AI assistants.

Limitations and what to watch for

The app focuses on serving specific, popular open models, so if you're looking for access to closed models from other providers, Together Chat won't be the right tool. The free business model, while convenient, raises questions about the service's long-term sustainability and possible future changes to access policy, worth keeping in mind if planning to rely on the tool long term.

AI notes from conversations with open models

Together Chat offers no built-in mechanism for saving conversations as separate, portable notes. Anyone testing DeepSeek R1's capabilities and wanting to keep a particularly good answer as an ai notes entry has to manually copy a fragment of the conversation and paste it into an external notebook. With heavy testing across many queries at once, building an organized archive of ai notes from the best answers this way becomes a time-consuming, repetitive task.

The DeepSeek R1 phenomenon

DeepSeek R1 caused a stir in the AI industry by showing that strong logical reasoning could be achieved far more cheaply than previously assumed, changing the conversation around the cost of training and running large language models. Together Chat offers free access to this specific model, making it many people's first direct contact with a tool they had previously only read about in tech news.

Open models versus closed alternatives

Choosing between an open-source model available through Together Chat and a closed, commercial assistant is often a trade-off between transparency and convenience — open models let you look under the hood and understand how they work, while closed models tend to be more polished for specific business use cases thanks to bigger fine-tuning budgets. Together Chat lowers the barrier into the world of open models, requiring no technical knowledge of how they work internally from the user.

Hosting region as a deciding factor

The fact that Together Chat hosts DeepSeek R1 on North American servers rather than directly in China matters for users in regions with specific data-processing location requirements. That setup combines the openness of a Chinese model with infrastructure subject to different legal regulations, which some companies and institutions treat as a significant factor when choosing a tool for testing.

The ritual of testing new models

People actively following open-model development often develop a simple ritual: when a new, buzzworthy model appears, they first check whether it's available through a simple tool like Together Chat before committing to a more time-consuming self-hosted deployment. AI notes from such early tests — first impressions, strengths and weaknesses on specific tasks — turn out valuable later, when it's time to quickly recall which model performed best for a given kind of query instead of testing everything again from scratch. Without such saved ai notes, it's easy to forget why a particular model was chosen or rejected a few months earlier.

What's worth checking before choosing

Before making Together Chat your primary tool for working with open models, check the current list of available models — the lineup can change as the open-source scene evolves — and read the privacy policy covering data processing on North American servers.

Bottom line

Together Chat is a simple, free way to access popular open-source models without deploying the infrastructure yourself. Anyone who wants ai notes from such tests to land automatically in an organized file archive instead of requiring manual copying should consider a tool built specifically around that workflow.

Comparison with SumizAI

Together Chat and SumizAI operate at different levels of the same AI ecosystem. Together Chat gives free access to specific open models in a simple chat interface. SumizAI turns valuable fragments of any conversation with an AI model — including ones held in Together Chat — into ai notes saved as Markdown files in a vault the user owns. Anyone testing open models who wants to keep their best findings in an organized, searchable archive instead of a scattered chat history will find SumizAI a natural complement to their workflow.

What SumizAI is

A note-taking application built around a conversation with an AI model. You ask a question, the answer streams back, and the answers worth keeping become Markdown notes — filed into a vault that is a folder on your own disk.

A vault is a directory holding base.md, a generated table of contents up to six levels deep, and a notes/ folder with one .md file per note. Before a note is written it is checked against the ones already there, so the fourth note about the same idea gets merged instead of added. Links between notes are ordinary Markdown links to files that exist.

The model is never ours: you bring your own API key to one of seven providers — Anthropic, OpenAI, Gemini, Groq, OpenRouter, a local Ollama or your own server — and pay that provider directly. A question sends the table of contents plus at most five relevant notes within a 24,000-character budget, and the app shows you which five it used.

Every answer kept this way becomes one of these ai notes, ready to search again months later without hunting back through old chats.

Side by side

Where they differ

• Together Chat is a place to have the conversation. SumizAI is not a chatbot — the conversation is the input, not the product. What comes out of it is a .md file with a title, a place in base.md and a duplicate check against the notes already in the vault. If you only want to talk to a model, you do not need SumizAI.
• AlternativeTo's description of Together Chat does not mention an AI model. That is the whole starting point in SumizAI: you have a conversation with a model on your own API key, and the answers worth keeping become notes without you filing them.
• Together Chat is free and SumizAI costs a dollar a month after a seven-day trial that takes no card. A dollar is what it costs to run accounts and licences without reselling the model; if free is the requirement, Together Chat wins that row outright.
• AlternativeTo's description of Together Chat does not mention Markdown, so check what format your notes end up in before you fill it up. SumizAI writes standard .md files to a folder you picked, and an unpaid account can still export all of them.
• Together Chat runs in the browser. SumizAI is a desktop and mobile application, and on the desktop the vault is a folder on your own disk rather than a document in someone's cloud.

Which one to pick