Tencent Hunyuan vs DeepSeek

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Free plan: Both have one
Public API: Both have one
Best fit: Tencent Hunyuan: Researchers and engineers running open video, image or 3D models on their own GPUs · DeepSeek: Developers and agent builders who want frontier-class output at a fraction of OpenAI or Anthropic token prices
Platforms: Tencent Hunyuan: Web · DeepSeek: Web, iOS, Android
Trust score: About even — Tencent Hunyuan 94, DeepSeek 92

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

Tencent HunyuanTencent's model family and studio covering text, image, video and 3D, with many weights open-sourced

DeepSeekOpen-weight reasoning models with a free chat app

Side by side

Fact	Tencent Hunyuan	DeepSeek
Category	Open-source Models & Hubs	General-purpose AI Chatbots
Pricing model	Freemium	Freemium
Public API	Yes	Yes
Trust score	94 / 100	92 / 100
Platforms	Web, API	Web, iOS, Android, API
Company	Tencent Holdings Ltd.	Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd.
Launched	2023	2023
Last verified	Sep 6, 2026	Sep 6, 2026

What our research says

Tencent Hunyuan

One of the broadest open-weight portfolios anywhere - video, image, 3D and world models released at a fast cadence and usable locally without per-call fees. The friction is practical: portals and docs default to Chinese, hosted access runs through Tencent Cloud with CNY billing, and each model carries its own community license with acceptable-use terms to read.

Pros

Open weights across video, image, 3D, OCR and world models with active GitHub releases
Free daily quotas on the hosted 3D studio
Enterprise API path through Tencent Cloud with trial credits
Rapid release pace: HunyuanImage 3.0, Hunyuan3D 2.1 and HY-World 2.0 are all recent

Cons

Chinese-first UX and documentation raise the entry barrier
Hosted pricing is CNY-denominated and spread across Tencent Cloud SKUs
Model licenses are custom community licenses rather than plain Apache or MIT

DeepSeek

Pick DeepSeek for the price-performance of the API and the open weights, not for the chat app, which is a plain assistant without the connectors and workspace features the big consumer products now carry. For a developer paying per token it is hard to beat; for a company with data-residency rules the China-hosted service and PRC-law terms settle the question before quality does.

Pros

Flash output at $1.20 per million tokens peak and $0.60 off-peak undercuts every Western frontier API by a wide margin
Open-weight releases mean the models can be run locally or on any cloud, with no lock-in to the hosted service
1M-token context on both current models, with cached-input pricing that makes long agent loops cheap
Chat app is free on web, iOS and Android with no tier to upgrade to

Cons

Terms are governed by the law of mainland China and the operator is a Hangzhou company, which rules it out for many regulated buyers
Peak and off-peak pricing by UTC window makes budgeting and benchmarking fiddly
Concurrency caps (2,500 for Flash, 500 for V4-Pro) and periodic capacity squeezes hit production workloads
The chat product trails ChatGPT, Gemini and Claude on connectors, projects and team features

Which one fits

Choose Tencent Hunyuan if you need

Researchers and engineers running open video, image or 3D models on their own GPUs
Game and e-commerce pipelines generating 3D assets at volume
Teams comparing open alternatives to closed video generators

Choose DeepSeek if you need

Developers and agent builders who want frontier-class output at a fraction of OpenAI or Anthropic token prices
Teams that want open weights they can host themselves and swap in behind the same API shape
Individuals who want a free reasoning assistant with a 1M-token context and no subscription