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Hy-MT2 1.8B

Hy-MT2 1.8B, the smallest model in Tencent's open-weight Hy-MT2 translation family, joins the catalog on two BYOK routes.

tencent/hy-mt2-1.8b is the smallest of Tencent's three Hy-MT2 translation models. It translates among 33 languages and follows translation instructions, with an 8,192-token context and open weights under Apache 2.0. Tencent reports it beats mainstream commercial translation APIs overall. Hy-MT2 30B A3B is the larger model in the family.

AI SDK
import { createAnyRouter } from "@anyr/ai-sdk-provider"
import { generateText } from "ai"

const anyrouter = createAnyRouter()
const { text } = await generateText({
  model: anyrouter("tencent/hy-mt2-1.8b"),
  prompt: "Translate into Vietnamese: The meeting moved to Thursday at 3 pm.",
})
console.log(text)
Sign in with the AnyRouter CLI, then call the model
anyr login

All routes are BYOK-only. Add a key for OpenRouter or AI/ML API under Dashboard → BYOK; the provider bills you at its own rates and AnyRouter charges nothing for a BYOK route.

Playbooks: AI SDK, OpenAI SDK, playground.

Bar chart of WildMTBench, WMT25, minority-language to Mandarin and FLORES-200 scores for the Hy-MT2 models and other translation systems, with instruction-following and domain radar charts for Hy-MT2 30B A3B
Tencent-reported Hy-MT2 results. Source: Tencent.

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