# Riva Translate 4B Instruct v2

> NVIDIA's Riva Translate 4B Instruct v2, a compact 4B-parameter instruction-tuned model optimized for high-quality neural machine translation across 30+ languages. Served via NVIDIA NIM.

**ID**: `nvidia/riva-translate-4b-instruct-v2`  
**Creator**: nvidia  
**Category**: text  
**Context**: 4K tokens  
**Input**: $0  
**Output**: $0  
**Released**: 2026-05-15  
**Web page**: https://anyrouter.dev/model/nvidia/riva-translate-4b-instruct-v2

**Input modalities**: text  
**Output modalities**: text  

**Tokenizer**: Riva

**Capabilities**: chat, streaming, translation

**Supported parameters**: max_tokens, temperature, top_p, stop

## Usage

**Endpoint**: `POST https://anyrouter.dev/api/v1/chat/completions`

```bash
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "nvidia/riva-translate-4b-instruct-v2",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'
```

## Providers

| Provider | Input | Output |
| --- | --- | --- |
| nvidia | $0 | $0 |
| nvidia-byok | $0 | $0 |

## Source

- Upstream docs: https://build.nvidia.com/nvidia/riva-translate-4b-instruct-v2