Translation quality needs a check for the exact language pair and document. This list includes models and dedicated translation apps. It gives no universal quality comparison.
We checked the linked vendor sources on October 14, 2026. This post reports no comparative product test.
Qwen 2.5 7B, Llama 3.2 3B, Google Translate and Apple Translate
1. Qwen2.5-7B-Instruct
The Qwen model card lists multilingual support, including Chinese, English, French, and Japanese. Verify your language pair with a qualified speaker.
2. Llama-3.2-3B-Instruct
The Meta model card lists supported languages, including English, French, German, and Spanish. Check your runtime and exact language pair before local use.
3. Google Translate offline languages
Google documents offline translation after the required language downloads. See its iPhone download guide. Check your required feature before travel.
4. Apple Translate offline languages
Apple states that translation runs on the device when both required languages are downloaded. Otherwise, text and audio may go to Apple servers. See Translation & Privacy.
PocketLLM is pre-launch. Private, on-device AI, starting on iPhone, with more platforms planned. No account required, no in-app tracking, and chat processing stays on your device. Join the waitlist.
Qwen, Llama, Google Translate and Apple Translate: language checks
| Option | Check before use |
|---|---|
| 1. Qwen2.5-7B-Instruct | Check names, terminology, and meaning. |
| 2. Llama-3.2-3B-Instruct | Check language support and runtime. |
| 3. Google Translate offline languages | Download and test the required languages. |
| 4. Apple Translate offline languages | Download both languages. |
Check Gemma 2 9B language support
Google describes Gemma 2 9B as an English model. This guide does not recommend it for multilingual breadth.
Before publication
- Give the model the required terminology.
- Compare names, dates, numbers, and units with the original.
- Ask a qualified speaker to check meaning and tone.
- Obtain professional review when the document requires it.
Local inference keeps prompts on the device during inference when the selected model runs there. For a local-only workflow, select no cloud model. Disable chat sync and cloud backup. Check the app telemetry policy. Disable optional network features. Review extensions, exports, and local storage access.
Frequently asked questions
Can Google Translate work offline on iPhone?
Google documents offline translation after the required language downloads. See the Google Translate iPhone guide.
What does Apple Translate require for local translation?
Apple states that the device translates locally when both required languages are present as downloads. Otherwise, text and audio may go to Apple servers. See the Apple Translation & Privacy notice.
Which languages does Qwen2.5-7B-Instruct support?
The Qwen model card lists multilingual support, which includes Chinese, English, French, and Japanese.
PocketLLM is pre-launch, with a waitlist for the iPhone launch. More platforms are planned. See the PocketLLM model catalog for its separate model list.