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Hy4 previewOPEN
Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total.
Prices update automatically — checked daily against provider list prices.
- $1.13 per 1M tokens, assuming 3 input for 1 output the convention used by Artificial Analysis
- cheaper than 10% of the 192 open-weight models tracked here
- 7 of 7 Tencent models tracked here, from cheapest
Benchmarks
Artificial Analysis measures 284 of the 419 models tracked here — this one is not yet covered. The pricing position above is measured across the full catalog and does not depend on benchmarks.
About this model
Hy4 preview is an open-weight AI model by Tencent. You can download and self-host it for free; the prices below are hosted-API list prices, tracked daily, for when you prefer convenience over self-hosting.
Frequently asked questions
What is Hy4 preview?
Hy4 preview is an AI language model from Tencent. It is open-weight: you can download it and run it on your own hardware, for free.
Is Hy4 preview free?
The weights are free and open — you can self-host Hy4 preview and pay nothing per token. If you prefer a hosted API, list prices are $0.75 per million input tokens and $2.25 per million output tokens.
Can I self-host Hy4 preview?
Yes. Hy4 preview has open weights, so you can download it and run it on your own GPU or server with tools like Ollama, vLLM or llama.cpp — with no per-token cost.