Writing · best for
Best AI model for Language Translation (2026)
High-quality multilingual translation. Ranked from 346 live models on the OpenRouter catalog, weighted for reasoning quality, low cost.
| # | Model | Score | In / 1M | Out / 1M | Context | |
|---|---|---|---|---|---|---|
| 1 | Auto Routeropenrouter/auto | 400120 | $-1000000.00 | $-1000000.00 | 2,000,000 | Try → |
| 2 | Pareto Code Routeropenrouter/pareto-code | 400112 | $-1000000.00 | $-1000000.00 | 200,000 | Try → |
| 3 | Body Builder (beta)openrouter/bodybuilder | 400112 | $-1000000.00 | $-1000000.00 | 128,000 | Try → |
| 4 | Google: Gemma 4 26B A4B (free)google/gemma-4-26b-a4b-it:free | 120 | Free | Free | 262,144 | Try → |
| 5 | Google: Gemma 4 31B (free)google/gemma-4-31b-it:free | 120 | Free | Free | 262,144 | Try → |
| 6 | Qwen: Qwen3.5-9Bqwen/qwen3.5-9b | 120 | $0.10 | $0.15 | 262,144 | Try → |
| 7 | Google: Gemma 4 26B A4B google/gemma-4-26b-a4b-it | 119 | $0.07 | $0.35 | 262,144 | Try → |
| 8 | Google: Gemma 4 31Bgoogle/gemma-4-31b-it | 119 | $0.13 | $0.38 | 262,144 | Try → |
| 9 | ByteDance Seed: Seed-2.0-Minibytedance-seed/seed-2.0-mini | 119 | $0.10 | $0.40 | 262,144 | Try → |
| 10 | Qwen: Qwen3.5-Flashqwen/qwen3.5-flash-02-23 | 119 | $0.07 | $0.26 | 1,000,000 | Try → |
| 11 | ByteDance Seed: Seed 1.6 Flashbytedance-seed/seed-1.6-flash | 119 | $0.07 | $0.30 | 262,144 | Try → |
| 12 | xAI: Grok 4.1 Fastx-ai/grok-4.1-fast | 119 | $0.20 | $0.50 | 2,000,000 | Try → |
| 13 | Google: Gemini 2.5 Flash Lite Preview 09-2025google/gemini-2.5-flash-lite-preview-09-2025 | 119 | $0.10 | $0.40 | 1,048,576 | Try → |
| 14 | xAI: Grok 4 Fastx-ai/grok-4-fast | 119 | $0.20 | $0.50 | 2,000,000 | Try → |
| 15 | OpenAI: GPT-5 Nanoopenai/gpt-5-nano | 119 | $0.05 | $0.40 | 400,000 | Try → |
How we ranked these
For Language Translation, we weight models on reasoning quality, low cost. Higher means better. Scores combine OpenRouter's model metadata (context length, modality support, tool calling, structured output, reasoning capability) with public pricing. See full methodology →
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