MTOB (Machine Translation from One Book) — Half-book context-length variant, distinct from full-book/no-context.
| # | Model | Vendor | Best score | Runs | Last seen |
|---|---|---|---|---|---|
| 1 | GPT-4o | OpenAI | 54.3 | 1 | 2026-06-06 |
| 2 | Gemini 1.5 Pro | 53.7 | 1 | 2026-06-06 | |
| 3 | Claude 3.5 Sonnet | Anthropic | 53.6 | 1 | 2026-06-06 |
| 4 | MiniMax Text 01 | MiniMax | 51.7 | 1 | 2026-06-06 |
| 5 | Gemini 2.0 Flash Exp | 49.5 | 1 | 2026-06-06 | |
| 6 | Qwen Long | Alibaba | 48.5 | 1 | 2026-06-06 |
Best tracked score per model (default configuration; source-attributed and verification-tiered). Open a model for its full benchmark surface, provenance and pricing.